MAX3093EESE ,【15kV ESD-Protected, 10Mbps, 3V/5V, Low-Power Quad RS-422/RS-485 ReceiversMAX3093E/MAX3094E19-1779; Rev 2; 10/02±15kV ESD-Protected, 10Mbps, 3V/5V, Low-Power Quad RS-422/RS ..
MAX3093EESE ,【15kV ESD-Protected, 10Mbps, 3V/5V, Low-Power Quad RS-422/RS-485 ReceiversApplicationsMAX3093EEPE -40°C to +85°C 16 Plastic DIPLevel TranslatorsMAX3094ECUE 0°C to +70°C 16 T ..
MAX3093EESE+T ,±15kV ESD-Protected, 10Mbps, 3V/5V, Low-Power Quad RS-422/RS-485 ReceiversApplicationsMAX3093EEPE -40°C to +85°C 16 Plastic DIPLevel TranslatorsMAX3094ECUE 0°C to +70°C 16 T ..
MAX3093EEUE+ ,±15kV ESD-Protected, 10Mbps, 3V/5V, Low-Power Quad RS-422/RS-485 ReceiversELECTRICAL CHARACTERISTICS—MAX3093E(V = +5V ±5%, T = T to T , unless otherwise noted. Typical value ..
MAX3093EEUE+ ,±15kV ESD-Protected, 10Mbps, 3V/5V, Low-Power Quad RS-422/RS-485 ReceiversFeatures♦ ESD ProtectionThe MAX3093E/MAX3094E are rugged, low-power,±15kV—IEC 1000-4-2 Air-Gap Disc ..
MAX3094ECPE ,【15kV ESD-Protected, 10Mbps, 3V/5V, Low-Power Quad RS-422/RS-485 ReceiversApplicationsMAX3093EEPE -40°C to +85°C 16 Plastic DIPLevel TranslatorsMAX3094ECUE 0°C to +70°C 16 T ..
MAX6342TUT-T ,Microprocessor reset circuit with power-fail comparator. Reset threshold 3.08V. Push-pull active-low reset output, manual-reset input.Applicationsreset thresholds from 2.33V to 4.63V (see Selector Guides 1, 2).Portable ComputersInser ..
MAX6343MUT+ ,6-Pin µP Reset Circuit with Power-Fail ComparatorELECTRICAL CHARACTERISTICS(V = +1.0V to +5.5V, T = -40°C to +125°C, unless otherwise noted. Typical ..
MAX6343RUT+ ,6-Pin µP Reset Circuit with Power-Fail ComparatorFeaturesThe MAX6342–MAX6345 family of microprocessor (µP) Small 6-Pin SOT23 Packagesupervisory cir ..
MAX6343RUT-T ,Microprocessor reset circuit with power-fail comparator. Reset threshold 2.63V. Open-drain active-low reset output, manual-reset input.FeaturesThe MAX6342–MAX6345 family of microprocessor (μP)♦ Small 6-Pin SOT23 Packagesupervisory cir ..
MAX6343TUT+T ,6-Pin µP Reset Circuit with Power-Fail ComparatorMAX6342–MAX634519-1568; Rev 1; 3/006-Pin µP Reset Circuit with Power-Fail Comparator
MAX6343TUT-T ,Microprocessor reset circuit with power-fail comparator. Reset threshold 3.08V. Open-drain active-low reset output, manual-reset input.MAX6342–MAX634519-1568; Rev 0; 10/996-Pin μP Reset Circuit with Power-Fail Comparator
MAX3093ECUE-MAX3093EEPE-MAX3093EESE-MAX3094ECPE-MAX3094ECSE-MAX3094EEPE-MAX3094EESE
【15kV ESD-Protected, 10Mbps, 3V/5V, Low-Power Quad RS-422/RS-485 Receivers
________________General DescriptionThe MAX3093E/MAX3094E are rugged, low-power,
quad, RS-422/RS-485 receivers featuring electrostatic
discharge (ESD) protection for use in harsh environ-
ments. All receiver inputs are protected to ±15kV using
IEC 1000-4-2 Air-Gap Discharge, ±8kV using IEC 1000-
4-2 Contact Discharge, and ±15kV using the Human
Body Model. The MAX3093E operates from a +5V sup-
ply, while the MAX3094E operates from a +3.3V supply.
Receiver propagation delays are guaranteed to within
±8ns of a predetermined value, thereby ensuring
device-to-device matching across production lots.
The devices feature a 1nA low-power shutdown mode
in which the receiver outputs are high impedance.
When active, these receivers have a fail-safe feature
that guarantees a logic-high output if the input is open
circuit. They also have a quarter-unit-load input imped-
ance that allows 128 receivers on a bus.
The MAX3093E/MAX3094Eare pin-compatible, low-
power upgrades to the industry-standard ’34C86. They
are available in space-saving TSSOP, narrow SO, and
PDIP packages.
________________________ApplicationsTelecommunications Equipment
Rugged RS-422/RS-485/RS-423 Bus Receiver
Receivers for ESD-Sensitive Applications
Level Translators
____________________________FeaturesESD Protection
±15kV—IEC 1000-4-2 Air-Gap Discharge
±8kV—IEC 1000-4-2 Contact Discharge
±15kV—Human Body ModelGuaranteed Propagation-Delay Tolerance
Between All ICs
±8ns (MAX3093E)
±10ns (MAX3094E)Single +3V Operation (MAX3094E)
Single +5V Operation (MAX3093E)16-Pin TSSOP10Mbps Data RateAllow up to 128 Receivers on the Bus1nA Low-Power Shutdown Mode2.4mA Operating Supply CurrentPin-Compatible Upgrades to ’34C86
MAX3093E/MAX3094E
±15kV ESD-Protected, 10Mbps, 3V/5V,
Low-Power Quad RS-422/RS-485 Receivers
Pin Configuration
________________Functional Diagram19-1779; Rev 2; 10/02
MAX3093E/MAX3094E
±15kV ESD-Protected, 10Mbps, 3V/5V,
Low-Power Quad RS-422/RS-485 Receivers
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS—MAX3093E(VCC= +5V ±5%, TA= TMINto TMAX, unless otherwise noted. Typical values are at VCC= +5.0V, TA= +25°C.) (Note 1)
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.
Supply Voltage (VCC).............................................................+7V
Control Input Voltage (ENAC, ENBD).........-0.3V to (VCC+ 0.3V)
Receiver Input Voltage (_+, _-)............................................±25V
Receiver Output Voltage (Y_).....................-0.3V to (VCC+ 0.3V)
Output Short-Circuit Duration (Y_, one output)..........Continuous
Continuous Power Dissipation (TA= +70°C)
TSSOP (derate 9.4mW/°C above +70°C)....................755mW
SO (derate 8.7mW/°C above +70°C)...........................696mW
Plastic DIP (derate 10.5mW/°C above +70°C)............762mW
Operating Temperature Ranges
MAX309_EC_ _..................................................0°C to +70°C
MAX309_EE_ _...............................................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +160°C
Lead Temperature (soldering, 10s).................................+300°C
MAX3093E/MAX3094E
±15kV ESD-Protected, 10Mbps, 3V/5V,
Low-Power Quad RS-422/RS-485 ReceiversELECTRICAL CHARACTERISTICS—MAX3094E(VCC= +3.0V to +3.6V, TA= TMINto TMAX, unless otherwise noted. Typical values are at VCC= +3.3V, TA= +25°C.) (Note 1)
SWITCHING CHARACTERISTICS—MAX3093E(VCC= +5V ±5%, TA= TMINto TMAX, unless otherwise noted. Typical values are at VCC= +5.0V, TA= +25°C.)
MAX3093E/MAX3094E
±15kV ESD-Protected, 10Mbps, 3V/5V,
Low-Power Quad RS-422/RS-485 Receivers
DC ELECTRICAL CHARACTERISTICS—MAX3094E (continued)(VCC= +3.0V to +3.6V, TA= TMINto TMAX, unless otherwise noted. Typical values are at VCC= +3.3V, TA= +25°C.) (Note 1)
SWITCHING CHARACTERISTICS—MAX3094E(VCC= +3.0V to +3.6V, TA= TMINto TMAX, unless otherwise noted. Typical values are at VCC= +3.3V, TA= +25°C.)
Note 1:All currents into the device are positive; all currents out of the device are negative. All voltages are referred to device
ground, unless otherwise noted.
Note 2:Receiver inputs (_+, _-).
MAX3093E/MAX3094E
±15kV ESD-Protected, 10Mbps, 3V/5V,
Low-Power Quad RS-422/RS-485 ReceiversOUTPUT CURRENT vs.
OUTPUT LOW VOLTAGE
MAX3093/94E-01
OUTPUT LOW VOLTAGE (V)
OUTPUT CURRENT (mA)1345
OUTPUT CURRENT vs.
OUTPUT HIGH VOLTAGEMAX3093/94E-02
OUTPUT HIGH VOLTAGE (V)
OUTPUT CURRENT (mA)
OUTPUT LOW VOLTAGE
vs. TEMPERATURE
MAX3093/94E-03
TEMPERATURE (°C)
OUTPUT LOW VOLTAGE (V)
OUTPUT HIGH VOLTAGE
vs. TEMPERATURE
MAX3093/94E-04
TEMPERATURE (°C)
OUTPUT HIGH VOLTAGE (V)
MAX3093E
PROPAGATION DELAY vs. TEMPERATURE
MAX3093/94E-07
TEMPERATURE (°C)
PROPAGATION DELAY (ns)
SUPPLY CURRENT vs. TEMPERATURE
MAX3093/94E-05
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX3093/94E-06
TEMPERATURE (°C)
SHUTDOWN SUPPLY CURRENT (nA)
MAX3094E
PROPAGATION DELAY vs. TEMPERATURE
MAX3093/94E-08
TEMPERATURE (°C)
PROPAGATION DELAY (ns)
Typical Operating Characteristics(VCC= +5V for MAX3093E, VCC= +3.3V for MAX3094E, TA= +25°C, unless otherwise noted.)
MAX3093E/MAX3094E
±15kV ESD-Protected, 10Mbps, 3V/5V,
Low-Power Quad RS-422/RS-485 Receivers
Pin Description
Typical Operating Characteristics (continued)(VCC= +5V for MAX3093E, VCC= +3.3V for MAX3094E, TA= +25°C, unless otherwise noted.)
MAX3093E/MAX3094E
±15kV ESD-Protected, 10Mbps, 3V/5V,
Low-Power Quad RS-422/RS-485 ReceiversFigure 2. Receiver Propagation Delay
Figure 1. Receiver VOHand VOL
Figure 3. Receiver Enable and Disable Times
