IC Phoenix
 
Home ›  MM41 > MAX3097ECEE-MAX3097ECSE-MAX3097EEEE-MAX3098EAESE-MAX3098EBCEE-MAX3098EBCPE-MAX3098EBEPE,【15kV ESD-Protected, 32Mbps, 3V/5V, Triple RS-422/RS-485 Receivers with Fault Detection
MAX3097ECEE-MAX3097ECSE-MAX3097EEEE-MAX3098EAESE-MAX3098EBCEE 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
MAX3097ECEEMAXN/a15avai【15kV ESD-Protected, 32Mbps, 3V/5V, Triple RS-422/RS-485 Receivers with Fault Detection
MAX3097ECEEMAXIMN/a19avai【15kV ESD-Protected, 32Mbps, 3V/5V, Triple RS-422/RS-485 Receivers with Fault Detection
MAX3097ECSEMAIXMN/a45avai【15kV ESD-Protected, 32Mbps, 3V/5V, Triple RS-422/RS-485 Receivers with Fault Detection
MAX3097EEEEMAXIMN/a4avai【15kV ESD-Protected, 32Mbps, 3V/5V, Triple RS-422/RS-485 Receivers with Fault Detection
MAX3098EAESEMAXIMN/a2372avai【15kV ESD-Protected, 32Mbps, 3V/5V, Triple RS-422/RS-485 Receivers with Fault Detection
MAX3098EBCEEMAXN/a17avai【15kV ESD-Protected, 32Mbps, 3V/5V, Triple RS-422/RS-485 Receivers with Fault Detection
MAX3098EBCPEMAXIM ?N/a6avai【15kV ESD-Protected, 32Mbps, 3V/5V, Triple RS-422/RS-485 Receivers with Fault Detection
MAX3098EBEPEMAXIM ?N/a5avai【15kV ESD-Protected, 32Mbps, 3V/5V, Triple RS-422/RS-485 Receivers with Fault Detection


MAX3098EAESE ,【15kV ESD-Protected, 32Mbps, 3V/5V, Triple RS-422/RS-485 Receivers with Fault DetectionElectrical Characteristics for thresh- Methodold values. ±8kV—IEC 1000-4-2, Contact Discharge Metho ..
MAX3098EBCEE ,【15kV ESD-Protected, 32Mbps, 3V/5V, Triple RS-422/RS-485 Receivers with Fault DetectionApplications Information).Note 4: See
MAX3098EBCEE+ ,±15kV ESD-Protected, 32Mbps, 3V/5V,Triple RS-422/RS-485 Receivers with Fault DetectionApplications♦ 32Mbps Data RateRS-485/RS-422 Receivers for Motor-ShaftEncoders♦ 16-Pin QSOP is 40% S ..
MAX3098EBCPE ,【15kV ESD-Protected, 32Mbps, 3V/5V, Triple RS-422/RS-485 Receivers with Fault DetectionMAX3097E/MAX3098E19-1727; Rev 0; 7/00±15kV ESD-Protected, 32Mbps, 3V/5V, Triple RS-422/RS-485 Recei ..
MAX3098EBCSE+ ,±15kV ESD-Protected, 32Mbps, 3V/5V,Triple RS-422/RS-485 Receivers with Fault DetectionFeaturesThe MAX3097E/MAX3098E feature three high-speed RS-♦ Detects the Following RS-485 Faults:485 ..
MAX3098EBEEE+ ,±15kV ESD-Protected, 32Mbps, 3V/5V,Triple RS-422/RS-485 Receivers with Fault DetectionELECTRICAL CHARACTERISTICS (continued)(V = +3V to +5.5V, T = T to T , unless otherwise noted. Typic ..
MAX6355LSUT+ ,Dual/Triple-Voltage µP Supervisory CircuitsElectrical Characteristics(V 1 = V 2 = +1.2V to +5.5V, T = -40°C to +85°C, unless otherwise noted. ..
MAX6355LSUT+T ,Dual/Triple-Voltage µP Supervisory CircuitsFeatures● Precision Monitoring of Multiple +1.8V, +2.5V, +3.0V, The MAX6351–MAX6360 microprocessor ..
MAX6355LSUT+T ,Dual/Triple-Voltage µP Supervisory CircuitsApplicationsThe MAX6354/MAX6357/MAX6360 offer an active-low, ● Computers ● Intelligent Instrumentsp ..
MAX6355MSUT+ ,Dual/Triple-Voltage µP Supervisory Circuitsfeatures two active-low, push-pull reset ● No External Components for Dual-Voltage Systemsoutputs, ..
MAX6355MSUT+T ,Dual/Triple-Voltage µP Supervisory CircuitsFeatures● Precision Monitoring of Multiple +1.8V, +2.5V, +3.0V, The MAX6351–MAX6360 microprocessor ..
MAX6355MSUT-T ,Dual/Triple-Voltage レP Supervisory Circuitsfeatures both 3V and 5V active-low push-Systemspull reset outputs. The MAX6353/MAX6356/MAX6359offer ..


MAX3097ECEE-MAX3097ECSE-MAX3097EEEE-MAX3098EAESE-MAX3098EBCEE-MAX3098EBCPE-MAX3098EBEPE
【15kV ESD-Protected, 32Mbps, 3V/5V, Triple RS-422/RS-485 Receivers with Fault Detection
General Description
The MAX3097E/MAX3098E feature three high-speed RS-
485/RS-422 receivers with fault-detection circuitry and
fault-status outputs. The receivers’ inputs have fault
thresholds that detect when the part is not in a valid state.
The MAX3097E/MAX3098E indicate when a receiver
input is in an open-circuit condition, short-circuit condi-
tion, or outside the common-mode range. They also
generate a fault indication when the differential input
voltage goes below a preset threshold. See Ordering
Informationor the Electrical Characteristicsfor thresh-
old values.
The fault circuitry includes a capacitor-programmable
delay to ensure that there are no erroneous fault condi-
tions even at slow edge rates. Each receiver is capable
of accepting data at rates up to 32Mbps.
________________________Applications

RS-485/RS-422 Receivers for Motor-Shaft
Encoders
High-Speed, Triple RS-485/RS-422 Receiver with
Extended Electrostatic Discharge (ESD)
Triple RS-485/RS-422 Receiver with Input Fault
Indication
Telecommunications
Embedded Systems
Features
Detects the Following RS-485 Faults:
Open-Circuit Condition
Short-Circuit Condition
Low Differential Voltage Signal
Common-Mode Range Violation
ESD Protection
±15kV—Human Body Model
±15kV—IEC 1000-4-2, Air-Gap Discharge
Method
±8kV—IEC 1000-4-2, Contact Discharge Method
Single +3V to +5.5V Operation -10V to +13.2V Extended Common-Mode RangeCapacitor-Programmable Delay of Fault Indication
Allows Error-Free Operation at Slow Data Rates
Independent and Universal Fault Outputs32Mbps Data Rate16-Pin QSOP is 40% Smaller than Industry-
Standard26LS31/32 Solutions
MAX3097E/MAX3098E
±15kV ESD-Protected, 32Mbps, 3V/5V, riple RS-422/RS-485Receivers with Fault Detection
Pin Configuration
Typical Application Circuit

19-1727; Rev 0; 7/00
Ordering Information
Ordering Information continued at end of data sheet.
MAX3097E/MAX3098E
±15kV ESD-Protected, 32Mbps, 3V/5V, riple RS-422/RS-485Receivers with Fault Detection
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS

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
Receiver Input Voltage (A, A, B, B, Z, Z).............................±25V
Output Voltage (OUT_, ALARM_)...............-0.3V to (VCC+ 0.3V)
DELAY........................................................-0.3V to (VCC+ 0.3V)
Continuous Power Dissipation (TA= +70°C)
16-Pin QSOP (derate 8.3mW/°C above +70°C)............667mW
16-Pin SO (derate 8.7mW/°C above +70°C).................696mW
16-Pin Plastic DIP (derate 10.53mW/°C
above +70°C).............................................................762mW
Operating Temperature Ranges
MAX3097EC_E...................................................0°C to +70°C
MAX3098E_C_E.................................................0°C to +70°C
MAX3097E_E_E..............................................-40°C to +85°C
MAX3098E_E_E..............................................-40°C to +85°C
Storage Temperature Range.............................-65°C to +150°C
Junction Temperature......................................................+150°C
Lead Temperature (soldering, 10s).................................+300°C
MAX3097E/MAX3098E
±15kV ESD-Protected, 32Mbps, 3V/5V, riple RS-422/RS-485Receivers with Fault Detection
ELECTRICAL CHARACTERISTICS (continued)
SWITCHING CHARACTERISTICS
Note 2:
VINis the input voltage at pins A, A, B, B, Z, Z.
Note 3:
A differential terminating resistor is required for proper function of open-circuit fault detection (see Applications Information).
Note 4:
See Applications Informationfor a discussion of the receiver common-mode voltage range and the operating conditions for
fault indication.
Note 5:
Applies to the individual channel immediate-fault outputs (ALARM_) and the general delayed-fault output (ALARMD) when
there is no external capacitor at DELAY.
Note 6:
Equivalent pulse test: 1.3V / (tDFLH- tDFHL) ≥SRD.
Note 7:
Equivalent pulse test: 0.62V / (tDFLH- tDFHL) ≥SRD.
MAX3097E/MAX3098E
±15kV ESD-Protected, 32Mbps, 3V/5V, riple RS-422/RS-485Receivers with Fault Detection
Typical Operating Characteristics

(Typical values are at VCC= +5V and TA= +25°C.)
MAX3097E/MAX3098E
±15kV ESD-Protected, 32Mbps, 3V/5V, riple RS-422/RS-485Receivers with Fault Detection

CH 3
CH 2
GNDCH 1
COMMON-MODE VOLTAGE FAULT
(HIGH SIDE)

MAX3097E/8E toc07a
2ms/div
CH1: VA + AC(60Hz), 10V/div
CH2: VOUTA, 5V/div
CH3: VALARMA, 5V/div
VCC = 3V
GND
GND
COMMON-MODE VOLTAGE FAULT
(LOW SIDE)

MAX3097E/8E toc07b
CH 3
CH 2
GNDCH 1
2ms/div
CH1: VA + AC(60Hz), 10V/div
CH2: VOUTA, 5V/div
CH3: VALARMA, 5V/div
VCC = 3V
GND
GND
Typical Operating Characteristics (continued)

(Typical values are at VCC= +5V and TA= +25°C.)
MAX3097E/MAX3098E
±15kV ESD-Protected, 32Mbps, 3V/5V, riple RS-422/RS-485Receivers with Fault Detection
MAX3097E/MAX3098E
±15kV ESD-Protected, 32Mbps, 3V/5V, riple RS-422/RS-485Receivers with Fault Detection
Test Circuits and Waveforms
Detailed Description

The MAX3097E/MAX3098E feature high-speed, triple
RS-485/RS-422 receivers with fault-detection circuitry
and fault-status outputs. The fault outputs are active
push-pull, requiring no pull-up resistors. The fault cir-
cuitry includes a capacitor-programmable delayed
FAULT_ output to ensure that there are no erroneous
fault conditions even at slow edge rates (see Delayed
Fault Output). The receivers operate at data rates up to
32Mbps.
The MAX3097E/MAX3098E are designed for motor-
shaft encoders with standard A, B, and Z outputs (see
Using the MAX3097E/MAX3098E as Shaft Encoder
Receivers). The devices provide an alarm for open-cir-
cuit conditions, short-circuit conditions, data nearing
the minimum differential threshold conditions, data
below the minimum threshold conditions, and receiver
inputs outside the input common-mode range. Tables 1
and 2 are functional tables for each receiver.
MAX3097E/MAX3098E
±15kV ESD-Protected, 32Mbps, 3V/5V, riple RS-422/RS-485Receivers with Fault Detection
Note 1:
ALARMD indicates fault for any receiver.
Note 2:
Receiver output may oscillate with this differential input condition.
Note 3:
See Applications Informationfor conditions leading to input range fault condition.
X = Don’t care
Note 1:
ALARMD indicates fault for any receiver.
Note 2:
Receiver output may oscillate with this differential input condition.
Note 3:
See Applications Informationfor conditions leading to input range fault condition.
X = Don’t care; for B-grade functionality, replace VIDinput values in Table 2 with B-grade parameters from Electrical Characteristics.
ic,good price


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

©2020 IC PHOENIX CO.,LIMITED