IC Phoenix
 
Home ›  MM41 > MAX3160EAP+-MAX3160EAP+T-MAX3160ECAP+-MAX3160EEAP+-MAX3160EEAP+T-MAX3161EAG+-MAX3161ECAG+-MAX3161EEAG+-MAX3161EEAG+T-MAX3162EAI+-MAX3162EAI+T,±15kV ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers
MAX3160EAP+-MAX3160EAP+T-MAX3160ECAP+-MAX3160EEAP+-MAX3160EEAP+T Fast Delivery,Good Price
Part Number:
If you need More Quantity or Better Price,Welcom Any inquiry.
We available via phone +865332716050 Email
Partno Mfg Dc Qty AvailableDescript
MAX3160EAP+ |MAX3160EAPMAXN/a320avai±15kV ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers
MAX3160EAP+T |MAX3160EAPTMAXN/a200avai±15kV ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers
MAX3160ECAP+ |MAX3160ECAPMAXN/a140avai±15kV ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers
MAX3160EEAP+ |MAX3160EEAPMAXN/a350avai±15kV ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers
MAX3160EEAP+N/AN/a2500avai±15kV ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers
MAX3160EEAP+TMAXIMN/a1500avai±15kV ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers
MAX3161EAG+MAXIMN/a95avai±15kV ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers
MAX3161ECAG+MAIXMN/a2500avai±15kV ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers
MAX3161EEAG+N/AN/a2500avai±15kV ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers
MAX3161EEAG+TN/AN/a2500avai±15kV ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers
MAX3162EAI+ |MAX3162EAIMAXIMN/a1000avai±15kV ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers
MAX3162EAI+TMAXIMN/a8avai±15kV ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers


MAX3160EEAP+ ,±15kV ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol TransceiversElectrical Characteristics (continued)(V = +3V to +5.5V, C1–C4 = 0.1µF when tested at +3.3V ±10%; C ..
MAX3160EEAP+ ,±15kV ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol TransceiversGeneral Description Benefits and
MAX3160EEAP+T ,±15kV ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol TransceiversEVALUATION KIT AVAILABLE±15kV ESD-Protected, +3.0V toMAX3160E/MAX3161E/MAX3162E+5.5V, 10nA, RS-232/ ..
MAX3161CAG ,+3.0V to +5.5V / 1A / RS-232/RS-485/422 Multiprotocol TransceiversApplicationsPoint-of-Sales Equipment Peripherals+3V TO +5.5VIndustrial Controls Networking1RS-232 t ..
MAX3161CAG+ ,+3.0V to +5.5V, 1µA, RS-232/RS-485/422 Multiprotocol TransceiversGeneral Description Benefits and
MAX3161EAG+ ,±15kV ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol TransceiversEVALUATION KIT AVAILABLE±15kV ESD-Protected, +3.0V toMAX3160E/MAX3161E/MAX3162E+5.5V, 10nA, RS-232/ ..
MAX638AESA ,+5V/Adjustable CMOS Step-down Switching RegulatorELECTRICAL CHARACTERISTICS (+Vs = +12V, TA = +25°C, unless otherwise noted.) PARAMETER SYMBOL ..
MAX638AESA ,+5V/Adjustable CMOS Step-down Switching Regulatorfeatures such as logic-level shutdown, adjustable oscillator frequency, and external MOSFET drive ..
MAX638AESA ,+5V/Adjustable CMOS Step-down Switching RegulatorELECTRICAL CHARACTERISTICS (+Vs = +12V, TA = +25°C, unless otherwise noted.) PARAMETER SYMBOL ..
MAX638AESA+ ,5V Adjustable, CMOS, Step-Down Switching RegulatorApplications MAX638AEPA -4CY'C to +85°C 8 Plastic DIP Efficient DC-DC Step-Down Regulation MAX638A ..
MAX638BCJA ,5V Adjustable, CMOS, Step-Down Switching Regulatorapplications require only a small, low-cost induc- tor, an output filter capacitor, and a catch di ..
MAX6390XS26D7-T ,SC70, Single/Dual Low-Voltage, Low-Power レP Reset CircuitsELECTRICAL CHARACTERISTICS(V = full range, T = -40°C to +125°C, unless otherwise specified. Typical ..


MAX3160EAP+-MAX3160EAP+T-MAX3160ECAP+-MAX3160EEAP+-MAX3160EEAP+T-MAX3161EAG+-MAX3161ECAG+-MAX3161EEAG+-MAX3161EEAG+T-MAX3162EAI+-MAX3162EAI+T
±15kV ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers
MAX3160E/MAX3161E/MAX3162E±15kV ESD-Protected, +3.0V to
+5.5V, 10nA, RS-232/RS-485/
RS-422 Multiprotocol Transceivers

EVALUATION KIT AVAILABLE
General Description

The MAX3160E/MAX3161E/MAX3162E are programma-
ble RS-232/RS-485/RS-422 multiprotocol transceivers.
The MAX3160E/MAX3161E are pin programmable as a
2Tx/2Rx RS-232 interface or a single RS-485/RS-422
transceiver. The MAX3162E is configured as a 2Tx/2Rx
RS-232 interface, and a single RS-485/RS-422 trans-
ceiver simultaneously.
The MAX3160E/MAX3161E/MAX3162E feature
enhanced electrostatic discharge (ESD) protection. All
of the transmitter outputs and receiver inputs are pro-
tected to ±15kV using the Human Body Model.
All devices incorporate a proprietary low-dropout trans-
mitter output stage, and an on-board dual charge
pump to allow RS-232- and RS-485-/RS-422-compliant
performance from a +3V to +5.5V supply. These
devices also feature pin-selectable transmitter slew
rates for RS-232 and RS-485/RS-422 modes. Slew-rate
limiting minimizes EMI and reduces reflections caused
by improperly terminated cables, allowing error-free
data transmission up to 250kbps. Disabling slew-rate
limiting allows these devices to transmit at data rates
up to 10Mbps in RS-485/RS-422 mode and up to
1Mbps in RS-232 mode.
The MAX3160E/MAX3162E offer a flow-through pin-
out that facilitates board layout. The MAX3160E/
MAX3161E/MAX3162E are available in tiny SSOP pack-
ages and operate up to -40°C to +85°C temperature
ranges.
Applications

Point-of-Sales EquipmentPeripherals
Industrial ControlsNetworking
RS-232 to RS-485 Security Systems
Interface Converters
Benefits and Features
Flexible Options for RS-232 and RS-422/485
Operation In One PackageSimultaneous 2Tx/2Rx RS-232 and Half-Duplex
RS-485 Transceiver Operation (MAX3162E)Pin-Programmable As Either 2Tx/2Rx RS-232 or
Half/Full RS-485 Transceiver (MAX3160E,
MAX3161E)Integrated Protection Increases RobustnessHigh ±15kV ESD HBM per JEDEC JS-001-2012Transmitters and Receivers Protected Against
Wiring FaultsTrue Fail-Safe Receiver Prevents False Transition
on Receiver Input Short or OpenShort-Circuit Protection Over the Entire Common-
Mode Voltage RangeThermal Protection from Excessive Power
DissipationSlew Rate Limiting Minimizes EM and Reduces
Cable ReflectionsIntegrated Charge Pump Circuitry Saves Board
SpaceEliminates the Need for a Bipolar ±12V SupplyEnables Single Supply Operation From +3V to
+5.5V Voltage Supply1µA Shutdown Supply Current Saves PowerAllows Up To 256 Transceivers on the Bus
Typical Operating Circuit
Pin Configurations appear at end of data sheet.

VCC
DI/T1INZ(B)/T1OUT
R1OUTB/R1IN
GNDFASTHDPLXSHDN
Y(A)/T2OUT
A/R2IN
CTS
DE485/T2INRTS11156
RO/R2OUTRX128131410125
RJ45
DB9
SHDNµP
SPI
MAX3100
RS-485/RS232
MAX3160E
+3V TO +5.5V
Ordering Information appears at end of data sheet.
MAX3160E/MAX3161E/MAX3162E±15kV ESD-Protected, +3.0V to
+5.5V, 10nA, RS-232/RS-485/
RS-422 Multiprotocol Transceivers
Absolute Maximum Ratings
Electrical Characteristics (continued)

(VCC= +3V to +5.5V, C1–C4 = 0.1µF when tested at +3.3V ±10%; C1 = 0.047µF and C2, C3, C4 = 0.33µF when tested at +5V±10%;= TMINto TMAX, unless otherwise noted. Typical values are at VCC= +3.3V and TA= +25°C.) (Note 2)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Note 1:
V+ and V- can have maximum magnitudes of 7V, but their absolute difference cannot exceed 13V.
VCCto GND..............................................................-0.3V to +6V
V+ to GND................................................................-0.3V to +7V
V- to GND.................................................................-7V to +0.3V
V+ - V- (Note 1)....................................................................+13V
Input Voltages
T1IN, T2IN, DI, DE485, RE485, TE232, RE232, SHDN,
FAST, HDPLX, RS485/RS232to GND..................-0.3V to +6V
A, B, R1IN, R2IN to GND.................................................±25V
Output Voltages
T1OUT, T2OUT, Y, Z to GND (VCC= 0 or
SHDN= GND)..............................................................±13.2V
T1OUT, T2OUT to GND (VCC= 5.5V and
SHDN= VCC).....................................................-13.2V to +9V
R2OUT, R1OUT, RO to GND..................-0.3V to (VCC+ 0.3V)
Output Short-Circuit Duration
T1OUT, T2OUT, Y, Z..............................................Continuous
Continuous Power Dissipation (TA= +70°C)
20-Pin SSOP (derate 8.0mW/°C above +70°C)...........640mW
24-Pin SSOP (derate 8.0mW/°C above +70°C)...........640mW
28-Pin SSOP (derate 9.1mW/°C above +70°C)...........727mW
Operating Temperature Ranges
MAX316_CA_......................................................0°C to +70°C
MAX316_EA_...................................................-40°C to +85°C
Storage Temperature Range.............................-65°C to +150°C
Junction Temperature......................................................+150°C
Lead Temperature (soldering, 10s).................................+300°C
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
DC CHARACTERISTICS

MAX3160E/MAX3161E, no load,
RS-485/ RS-232 = GND1.22.8
MAX3160E/MAX3161E, no load,
RS-485/ RS-232 = VCC2.55.5VCC Standby CurrentICC
MAX3162E, no load36
VCC Shutdown CurrentISHDNSHDN = GND, receiver inputs open or
grounded0.011µA
TRANSMITTER AND LOGIC INPUTS (DI, T1IN, T2IN, DE485, R
RRREEEE444488885555, TE232, RRRREEEE222233332222, FAST, HDPLX, SHDN, RS-485/ RRRRSSSS----222233332222 )
Logic-Input LowVIL0.8V
VCC = +3.3V2.0Logic-Input HighVIHVCC = +5V2.4V
Logic-Input Leakage CurrentIINL±0.01±1µA
Transmitter Logic HysteresisVHYS0.5V
RS-232 AND RS-485/RS-422 RECEIVER OUTPUTS (R1OUT, R2OUT, RO)

Receiver Output-Voltage LowVOLIOUT = 2.5mA0.4V
Receiver Output-Voltage HighVOHIOUT = -1.5mAVCC - 0.6V
Receiver Output Short-Circuit
CurrentIOSR0 ≤ VO ≤ VCC±20±85mA
Receiver Output Leakage
CurrentIOZRReceivers disabled±0.05±1µA
MAX3160E/MAX3161E/MAX3162E±15kV ESD-Protected, +3.0V to
+5.5V, 10nA, RS-232/RS-485/
RS-422 Multiprotocol Transceivers
Electrical Characteristics (continued)

(VCC= +3V to +5.5V, C1–C4 = 0.1µF when tested at +3.3V ±10%; C1 = 0.047µF and C2, C3, C4 = 0.33µF when tested at +5V±10%;= TMINto TMAX, unless otherwise noted. Typical values are at VCC= +3.3V and TA= +25°C.) (Note 2)
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
RS-232 RECEIVER INPUTS (R1IN, R2IN)

Input Voltage Range-25+25V
Logic-Input Low0.8
VCC = +3.3V2.0Logic-input HighVCC = +5V2.4V
Input Hysteresis0.5V
VCC = +3.0V to 5.5V357Input ResistanceVCC = 061116kΩ
RS-485/RS-422 RECEIVER INPUTS (Note 3)

MAX3160E48
Input ResistanceRIN-7V < VCM < +12VMAX3161E/
MAX3162E96kΩ
VCM = +12V0.25MAX3160EVCM = -7V-0.15
VCM = +12V0.125
Input CurrentIIN
MAX3161E/MAX3162EVCM = -7V-0.075
Input Differential ThresholdVTH-7V ≤ VCM ≤ +12V-200-50mV
Input HysteresisΔVTH30mV
RS-232 TRANSMITTER OUTPUTS (T1OUT, T2OUT)

Output Voltage SwingBoth transmitter outputs loaded with 3kΩ
to GND±5±5.4V
Output ResistanceVCC = V+ = V- = 0, T_OUT = ±2V30010MΩ
Output Short-Circuit CurrentISCT_OUT = GND±30±60mA
MAX3160E±125
MAX3161E±25Output Leakage CurrentIO
VOUT = ±9V
TE232 = GND or SHDN =
GNDMAX3162E±25
RS-485/RS-422 TRANSMITTER OUTPUTS (Y, Z)

R = 27Ω
(RS-485)1.5
Differential Output VoltageVODFigure 1
R = 50Ω
(RS-422)2
Change in Magnitude of
Differential Output Voltage for
Complementary Output States
|ΔVOD|R = 27Ω or 50Ω, Figure 10.2V
Common-Mode Output VoltageVOCR = 27Ω or 50Ω, Figure 13V
Change in Magnitude of
Common-Mode Output Voltage
for Complementary Output
States
|ΔVOC|R = 27Ω or 50Ω, Figure 10.2V
MAX3160E/MAX3161E/MAX3162E±15kV ESD-Protected, +3.0V to
+5.5V, 10nA, RS-232/RS-485/
RS-422 Multiprotocol Transceivers
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS

Output Short-Circuit CurrentISCVY or VZ = -7V to +12V±250mA
MAX3160E±125
MAX3161E±25Output Leakage CurrentIO
VY or VZ = -7V or +12V,
DE485 = GND or SHDN =
GNDMAX3162E±25
RS-232 TRANSMITTER TIMING CHARACTERISTICS (SLOW MODE, FAST = GND, 250kbps, one transmitter switching)

Maximum Data RateRL = 3kΩ, CL = 1000pF250kbps
Transmitter SkewtTSKEWRL = 3kΩ, CL = 150pF, Figure 625ns
CL = 150pF
to 1000pF630
Transition-Region Slew Rate
VCC = +3.3V, TA = +25°C,
RL = 3kΩ to 7kΩ,
measured from +3.0V to
-3.0V or -3.0V to +3.0V
CL = 150pF
to 2500pF430
V/µs
RS-232 TRANSMITTER TIMING CHARACTERISTICS (FAST MODE, FAST = VCC, 1Mbps, one transmitter switching)

VCC = +3V to +4.5V, RL = 3kΩ, CL = 250pF1
Maximum Data RateVCC = +4.5V to +5.5V, RL = 3kΩ,
CL = 1000pF1Mbps
Transmitter SkewtTSKEWRL = 3kΩ, CL = 150pF, Figure 610ns
MAX3160E13150
Transition-Region Slew Rate
VCC = +3.3V, TA = +25°C, RL
= 3kΩ to 7kΩ, CL = 150pF to
1000pF, measured from +3.0V
to -3.0V or -3.0V to +3.0V
MAX3161E
MAX3162E24150
V/µs
RS-232 RECEIVER TIMING CHARACTERISTICS

Receiver Propagation DelaytPHL,tPLHR_IN to R_OUT, CL = 15pF, Figure 50.15µs
Receiver Output Enable TimetRZL,tRZHCL = 50pF, Figures 2, 10, MAX3162E200ns
Receiver Output Disable TimetRLZ,tRHZCL = 15pF, Figures 2, 10, MAX3162E200ns
Receiver SkewtRSKEWCL = 50pF, Figure 5100ns
RS-485/RS-422 DRIVER TIMING CHARACTERISTICS (SLOW MODE, FAST = GND, 250kbps)

Differential Driver Propagation
Delay
tDPHL,
tDPLHRDIFF = 54Ω, CL = 50pF, Figures 3, 7200400800ns
Differential Driver Rise and Fall
Time
tDR,
tDFRDIFF = 54Ω, CL = 50pF, Figures 3, 7200400800ns
Differential Driver Propagation
Delay SkewtDSKEWRDIFF = 54Ω, CL = 50pF, Figures 3, 7200ns
Driver Output Enable TimetDZH, tDZLCL = 50pF, Figures 4, 8400900ns
Driver Output Disable TimetDLZ, tDHZCL = 50pF, Figures 4, 8200400ns
Electrical Characteristics (continued)

(VCC= +3V to +5.5V, C1–C4 = 0.1µF when tested at +3.3V ±10%; C1 = 0.047µF and C2, C3, C4 = 0.33µF when tested at +5V±10%;= TMINto TMAX, unless otherwise noted. Typical values are at VCC= +3.3V and TA= +25°C.) (Note 2)
MAX3160E/MAX3161E/MAX3162E±15kV ESD-Protected, +3.0V to
+5.5V, 10nA, RS-232/RS-485/
RS-422 Multiprotocol Transceivers
PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITS
RS-485/RS-422 DRIVER TIMING CHARACTERISTICS FAST MODE, FAST = VCC, 10Mbps)

Differential Driver Propagation
Delay
tDPHL,
tDPLHRDIFF = 54Ω, CL = 50pF, Figures 3, 760120ns
Differential Driver Rise and Fall
TimestDR, tDFRDIFF = 54Ω, CL = 50pF, Figures 3, 71025ns
Differential Driver Propagation
Delay SkewtDSKEWRDIFF = 54Ω, CL = 50pF, Figures 3, 710ns
Driver Output Enable TimetDZH,tDZLCL = 50pF, Figures 4, 8400900ns
Driver Output Disable TimetDHZ,tDLZCL = 50pF, Figures 4, 8200400ns
RS-485/RS-422 RECEIVER TIMING CHARACTERISTICS

Receiver Propagation DelaytRPLH,
tRPHLCL = 15pF, Figures 9, 1180150ns
Receiver Propagation Delay
SkewtRSKEWCL = 15pF, Figures 9, 11110ns
Receiver Output Enable TimetRZL, tRZHMAX3162E, CL = 50pF, Figures 2, 10100ns
Receiver Output Disable TimetRLZ, tRHZMAX3162E, CL = 15pF, Figures 2, 10100ns
ESD PROTECTION

R_IN, T_OUT, A, B, Y, ZHuman Body Model±15kV
Electrical Characteristics (continued)

(VCC= +3V to +5.5V, C1–C4 = 0.1µF when tested at +3.3V ±10%; C1 = 0.047µF and C2, C3, C4 = 0.33µF when tested at +5V±10%;= TMINto TMAX, unless otherwise noted. Typical values are at VCC= +3.3V and TA= +25°C.) (Note 2)
Typical Operating Characteristics

(VCC= +3.3V, 250kbps data rate, CBYPASS, C1, C2, C3, C4 = 0.1µF, all RS-232 transmitters (RS-232 mode) loaded with 3kΩto
ground, TA= +25°C, unless otherwise noted.)
RS-232 TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE (FAST = GND)
MAX3160E toc01
LOAD CAPACITANCE (pF)
TRANSMITTER OUTPUT VOLTAGE (V)
RS-232 TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE (FAST = VCC)
MAX3160E toc02
LOAD CAPACITANCE (pF)
TRANSMITTER OUTPUT VOLTAGE (V)
DATA RATE = 1Mbps10002000300040005000
RS-232 TRANSMITTER SLEW RATE
vs. LOAD CAPACITANCE (FAST = GND)

MAX3160E toc03
LOAD CAPACITANCE (pF)
SLEW RATE (V/
RISING
FALLING
Note 2:
All currents into the device are positive. All currents out of the device are negative.
Note 3:
Applies to A, B for MAX3162E and MAX3160E/MAX3161E with HDPLX = GND, or Y, Z for MAX3160E/MAX3161E with
HDPLX = VCC.
MAX3160E/MAX3161E/MAX3162E±15kV ESD-Protected, +3.0V to
+5.5V, 10nA, RS-232/RS-485/
RS-422 Multiprotocol Transceivers
SHUTDOWN CURRENT
vs. TEMPERATURE
MAX3160E toc07
TEMPERATURE (°C)
SHUTDOWN CURRENT (nA)
RS-485/RS-422 OUTPUT CURRENT
vs. DRIVER-OUTPUT LOW VOLTAGE
MAX3160E toc08
OUTPUT LOW VOLTAGE (V)
OUTPUT CURRENT (mA)
RS-485/RS-422 OUTPUT CURRENT
vs. DRIVER-OUTPUT LOW VOLTAGE
MAX3160E toc09
OUTPUT LOW VOLTAGE (V)
OUTPUT CURRENT (mA)
RS-485/RS-422 DRIVER OUTPUT CURRENT
vs. DIFFERENTIAL OUTPUT VOLTAGE
MAX3160E toc10
OUTPUT CURRENT (mA)
RS-485/RS-422 DRIVER DIFFERENTIAL
OUTPUT vs. TEMPERATURE
MAX3160E toc11
OUTPUT VOLTAGE (V)
RDIFF = 100Ω
FIGURE 11.52.00.51.02.53.03.5
RECEIVER OUTPUT CURRENT vs. RECEIVER-
OUTPUT LOW VOLTAGE

MAX3160E toc12
OUTPUT LOW VOLTAGE (V)
OUTPUT CURRENT (mA)
Typical Operating Characteristics (continued)

(VCC= +3.3V, 250kbps data rate, CBYPASS, C1, C2, C3, C4 = 0.1µF, all RS-232 transmitters (RS-232 mode) loaded with 3kΩto
ground, TA= +25°C, unless otherwise noted.)
RS-232 TRANSMITTER SLEW RATE
vs. LOAD CAPACITANCE (FAST = VCC)
MAX3160E toc04
LOAD CAPACITANCE (pF)
SLEW RATE (V/
RISING
FALLING20001000300040005000
OPERATING SUPPLY CURRENT
vs. LOAD CAPACITANCE WHEN
TRANSMITTING DATA (RS-232 MODE)

MAX3160E to05
LOAD CAPACITANCE (pF)
SUPPLY CURRENT (mA)
DATA RATE =
1Mbps
DATA RATE = 250kbps
DATA RATE = 20kbps
MAX3160E/MAX3161E
NO-LOAD SUPPLY CURRENT
vs. TEMPERATURE
MAX3160E toc06
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
RS-485 MODE
RS-232 MODE
MAX3160E/MAX3161E/MAX3162E±15kV ESD-Protected, +3.0V to
+5.5V, 10nA, RS-232/RS-485/
RS-422 Multiprotocol Transceivers
RS-485/RS-422 RECEIVER PROPAGATION
DELAY vs. TEMPERATURE
MAX3160E toc14
TEMPERATURE (°C)
PROPAGATION DELAY (ns)
RISING
FALLING
RS-485/RS-422 DRIVER PROPAGATION DELAY
vs. TEMPERATURE (FAST = VCC)
MAX3160E toc15
TEMPERATURE (°C)
PROPAGATION DELAY (ns)
CL = 50pF
RDIFF = 54Ω
DATA RATE = 10Mbps
FALLING
RISING
RS-485/RS-422 DRIVER PROPAGATION DELAY
vs. TEMPERATURE (FAST = GND)
MAX3160E toc16
TEMPERATURE (°C)
PROPAGATION DELAY (ns)
CL = 50pF
RDIFF = 54Ω
DATA RATE = 250kbps
FALLING
RISING
20ns/div
RS-485/RS-422 DRIVER PROPAGATION
(FAST = VCC, 10Mbps)

VY - VZ
2V/div
2V/div
MAX3160E toc17
CL = 50pF
RDIFF = 54Ω
1.0μs/div
RS-485/RS-422 DRIVER PROPAGATION
(FAST = GND, 250kbps)

VY - VZ
2V/div
2V/div
MAX3160E toc18
CL = 50pF
RDIFF = 54Ω
4ns/div
RS-485/RS-422 RECEIVER PROPAGATION
(FAST = VCC, 5Mbps)

VY - VZ
2V/div
2V/div
MAX3160E toc20
CL = 15pF
100ns/div
RS-485/RS-422 RECEIVER PROPAGATION
(FAST = VCC, 5Mbps)

VY - VZ
2V/div
MAX3160E toc21
CL = 50pF
RDIFF = 54Ω
DE485
2V/div1.01.50.52.02.53.03.5
RECEIVER OUTPUT CURRENT
vs. RECEIVER-OUTPUT HIGH VOLTAGE

MAX3160E toc13
OUTPUT-HIGH VOLTAGE (V)
OUTPUT CURRENT (mA)
Typical Operating Characteristics (continued)

(VCC= +3.3V, 250kbps data rate, CBYPASS, C1, C2, C3, C4 = 0.1µF, all RS-232 transmitters (RS-232 mode) loaded with 3kΩto
ground, TA= +25°C, unless otherwise noted.)
I-V OUTPUT IMPEDANCE CURVE
IN RS-232 SHUTDOWN MODE
MAX3160E toc19
OUTPUT CURRENT (
MAX3160E/MAX3161E/MAX3162E±15kV ESD-Protected, +3.0V to
+5.5V, 10nA, RS-232/RS-485/
RS-422 Multiprotocol Transceivers
1.0μs/div
MAX3160E
RS-232 TRANSMITTER PROPAGATION
(FAST = GND, 250kbps)

T_OUT
5V/div
MAX3160E toc22
CL = 1000pF
RL = 7kΩ
2V/div
1.0μs/div
MAX3160E
RS-232 TRANSMITTER PROPAGATION
(FAST = VCC, 250kbps)

T_OUT
5V/div
MAX3160E toc23
CL = 150pF
RL = 7kΩ
2V/div
1.0μs/div
MAX3161E/MAX3162E
RS-232 TRANSMITTER PROPAGATION
(FAST = GND, 250kbps)

T_OUT
5V/div
MAX3160E toc24
CL = 1000pF
RL = 7kΩ
2V/div
1.0μs/div
MAX3161E/MAX3162E
RS-232 TRANSMITTER PROPAGATION
(FAST = VCC, 250kbps)

T_OUT
5V/div
MAX3160E toc25
CL = 150pF
RL = 7kΩ
2V/div
TRANSMITTER OUTPUT VOLTAGE
vs. SUPPLY VOLTAGE (FAST = GND)
MAX3160E toc26
TRANSMITTER OUTPUT VOLTAGE (V)
INPUTS AT VCC AND GND
2 TRANSMITTERS LOADED WITH 3kΩ
SUPPLY CURRENT vs. SUPPLY VOLTAGE
WITH RS-232 RUNNING (FAST = GND)
MAX3160E toc27
SUPPLY CURRENT (mA)
CL = 50pF
RL = 3kΩ
1 TRANSMITTER AT 250kbps
Typical Operating Characteristics (continued)

(VCC= +3.3V, 250kbps data rate, CBYPASS, C1, C2, C3, C4 = 0.1µF, all RS-232 transmitters (RS-232 mode) loaded with 3kΩto
ground, TA= +25°C, unless otherwise noted.)
MAX3160E/MAX3161E/MAX3162E±15kV ESD-Protected, +3.0V to
+5.5V, 10nA, RS-232/RS-485/
RS-422 Multiprotocol Transceivers
Pin Description
PIN
MAX3160EMAX3161EMAX3162ENAMEFUNCTION
11C1+Positive Terminal of the Positive Flying Capacitor2VCCPositive Supply Voltage33C1-Negative Terminal of the Positive Flying Capacitor44GNDGround55T1OUTRS-232 Driver Output——Z(B)/T1OUT
Inverting RS-485/RS-422 Driver Output in Full-Duplex Mode
(and Inverting RS-485/RS-422 Receiver Input in Half-Duplex
Mode)/RS-232 Driver Output—6ZInverting RS-485/RS-422 Driver Output6—Z(B)
Inverting RS-485/RS-422 Driver Output in Full-Duplex Mode
(and Inverting RS-485/RS-422 Receiver Input in Half-Duplex
Mode)——Y(A)/T2OUT
Noninverting RS-485/RS-422 Driver Output in Full-Duplex
Mode (and Noninverting RS-485/RS-422 Receiver Input in
Half-Duplex Mode)/RS-232 Driver Output—7YNoninverting RS-485/RS-422 Driver Output7—Y(A)
Noninverting RS-485/RS-422 Driver Output in Full-Duplex
Mode (and Noninverting RS-485/RS-422 Receiver Input in
Half-Duplex Mode)99R1OUTRS-232 Receiver Output88T2OUTRS-232 Driver Output10—RO/R2OUTRS-485/RS-422 Receiver Output/RS-232 Receiver Output
91113SHDNActive-Low Shutdown-Control Input. Drive SHDN low to shut
down transmitters and charge pump.—10R2OUTRS-232 Driver Output1214FAST
Transmitter Speed-Select Input. Select slew-rate limiting for
RS-232 and RS-485/RS-422. Slew-rate limits with a logic-level
low.—11RORS-485/RS-422 Receiver Output13—RS - 485/RS - 232
Pin-Selectable Mode Functionality Input. Operates as
RS-485/RS-422 with a logic-level high; operates as RS-232
with a logic-level low.12RE485RS-485/RS-422 Receiver Enable Input. Logic-level low enables
RS-485/RS-422 receivers.14—HDPLX
Pin-Selectable Mode Functionality Input. Operates in full-
duplex mode when low; operates in half-duplex mode when
high.
MAX3160E/MAX3161E/MAX3162E±15kV ESD-Protected, +3.0V to
+5.5V, 10nA, RS-232/RS-485/
RS-422 Multiprotocol Transceivers
Pin Description (continued)
PIN
MAX3160EMAX3161EMAX3162ENAMEFUNCTION
——A/R2INNoninverting RS-485/RS-422 Receiver Input/RS-232 Receiver
Input——B/R1INInverting RS-485/RS-422 Receiver Input/RS-232 Receiver Input15RE232RS-232 Receiver Enable. Logic-level low enables
RS-232 receivers.1517ANoninverting RS-485/RS-422 Receiver Input19—DE485/T2INRS-485/RS-422 Driver Enable/RS-232 Driver Input—16TE232RS-232 Transmitter Output Enable1618BInverting RS-485/RS-422 Receiver Input20—DI/T1INRS-485/RS-422 Driver Input/RS-232 Driver Input1719R2INRS-232 Receiver Input2125V-Negative Charge-Pump Rail1820R1INRS-232 Receiver Input2226C2-Negative Terminal of the Negative Flying Capacitor2327C2+Positive Terminal of the Negative Flying Capacitor2428V+Positive Charge-Pump Rail—21T2INRS-232 Driver Input—22DE485RS-485/RS-422 Driver Enable Input—23DIRS-485/RS-422 Driver Input—24T1INRS-232 Driver Input
MAX3160E/MAX3161E/MAX3162E±15kV ESD-Protected, +3.0V to
+5.5V, 10nA, RS-232/RS-485/
RS-422 Multiprotocol Transceivers
RS-485
OUTPUTS
LOGIC
INPUTS
LOGIC
OUTPUT
RS-485
INPUTS
SHDN
FASTRS-485/RS-232
HDPLX
C2+
C2-
C1-
GND
VCC
VCC
C1+
CBYPASS
CHARGE
PUMP
DE485
RS-485 MODE
LOGIC
INPUTR0
ESD
PROTECTION
ESD
PROTECTION
MAX3160E
RS-232
OUTPUTS
LOGIC
INPUTS
LOGIC
OUTPUTSRS-232
INPUTSC3
SHDNHDPLX
FASTRS-485/RS-2329
C2+
C2-
C1-
GND
VCC
VCC
C1+
CHARGE
PUMP
CBYPASS
RS-232 MODE10
ESD
PROTECTION
ESD
PROTECTION
MAX3160E
MAX3160E Functional Diagram
MAX3160E/MAX3161E/MAX3162E±15kV ESD-Protected, +3.0V to
+5.5V, 10nA, RS-232/RS-485/
RS-422 Multiprotocol Transceivers
MAX3161E Functional Diagram

CBYPASS
RS-485
OUTPUTS
LOGIC
INPUTS
LOGIC
OUTPUT
RS-485
INPUTS
LOGIC
INPUTSHDN
FASTRS-485/RS-232
HDPLX
C2+
C2-
C1-
GND
VCC
VCC
C1+
CHARGE
PUMP
DE485
RS-485 MODER0
ESD
PROTECTION
ESD
PROTECTION
MAX3161E
RS-232
OUTPUTLOGIC
INPUTS
LOGIC
OUTPUTS
RS-232
INPUTSC3
SHDNHDPLX
FASTRS-485/RS-2329
C2+
C2-
C1-
GND
VCC
VCC
C1+
CHARGE
PUMP
CBYPASS
RS-232 MODE10
ESD
PROTECTION
RS-232
OUTPUT
ESD
PROTECTION
MAX3161E
MAX3160E/MAX3161E/MAX3162E±15kV ESD-Protected, +3.0V to
+5.5V, 10nA, RS-232/RS-485/
RS-422 Multiprotocol Transceivers
TE232
RE485
RS-485
OUTPUTS
RS-232
OUTPUT
RS-232
OUTPUT
LOGIC
OUTPUTS
LOGIC
INPUT
RS-232
INPUTSC3
SHDN
FAST
C2+
C2-
C1-
GND
VCC
VCCC1+
CHARGE
PUMP
LOGIC
INPUTS
RS-485
INPUTS
LOGIC
INPUTSDE485
CBYPASS
ESD
PROTECTION
ESD
PROTECTION
RE-232
MAX3162E
MAX3162E Functional Diagram
RDIFFVOD
DE485DI
VCC
OUTPUT
UNDER TEST
500Ω
Figure 3. RS-485/RS-422 Driver Timing Test Circuit
Figure 4. RS-485/RS-422 Driver Enable/Disable Timing Test Load
VCC
TEST POINTRECEIVER
OUTPUTS1
1kΩ
Figure 2. RS-485/RS-422 and RS-232 Receiver Enable/Disable
Timing Test Load
Figure 1. RS-485/RS-422 Driver DCTest Load
Test Circuits

VOD
VOCR
ic,good price


TEL:86-533-2716050      FAX:86-533-2716790
   

©2020 IC PHOENIX CO.,LIMITED