MAX3157EAI
- Mfr.Part #
- MAX3157EAI
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- RS-485 TRANSCVR WITH ISOLATION
- Stock
- 5,423
- In Stock :
- 5,423
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Drivers, Receivers, Transceivers
- Terminal Form :
- Gull wing
- Type :
- Transceiver
- Output Low Current-Max :
- 0.004A
- Transmit Delay-Max :
- 2000 ns
- Protocol :
- RS422, RS485
- Packaging :
- Tube
- Power Supplies :
- 5V
- Supply Current-Max :
- 85mA
- Supply Voltage :
- 5V
- Factory Lead Time :
- 6 Weeks
- Package / Case :
- 28-SSOP (0.209, 5.30mm Width)
- Published :
- 2002
- Pbfree Code :
- yes
- Receiver Number of Bits :
- 1
- ECCN Code :
- EAR99
- Differential Output :
- yes
- Height Seated (Max) :
- 1.99mm
- HTS Code :
- 8542.39.00.01
- Mounting Type :
- Surface Mount
- Number of Pins :
- 28
- Input Characteristics :
- DIFFERENTIAL SCHMITT TRIGGER
- Terminal Pitch :
- 0.65mm
- Terminal Finish :
- Matte Tin (Sn)
- Voltage - Supply :
- 4.75V~5.25V
- Number of Functions :
- 1
- Surface Mount :
- yes
- Receive Delay-Max :
- 600 ns
- Terminal Position :
- Dual
- JESD-609 Code :
- e3
- Qualification Status :
- Not Qualified
- Number of Terminations :
- 28
- Pin Count :
- 28
- Length :
- 10.2mm
- Peak Reflow Temperature (Cel) :
- 260
- Out Swing-Min :
- 1.5 V
- Duplex :
- Full
- Interface Standard :
- EIA-422; EIA-485
- Number of Drivers/Receivers :
- 1/1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Receiver Hysteresis :
- 25mV
- Data Rate :
- 250kbps
- Base Part Number :
- MAX3157
- Driver Number of Bits :
- 1
- Width :
- 5.29mm
- RoHS Status :
- ROHS3 Compliant
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Operating Temperature :
- -40°C~85°C
- Datasheets
- MAX3157EAI

Drivers, Receivers, Transceivers Analog Devices, Inc. MAX3157EAI Overview
The MAX3157EAI from Analog Devices, Inc. is a highly integrated RS485 transceiver with advanced isolation features, designed to ensure reliable data communication in environments subjected to high levels of electrical noise and where isolation is crucial for safety and functionality. This device is particularly suited for industrial applications where long distance data transmission is required under harsh electrical conditions. By integrating robust isolation technology within the RS485 framework, the MAX3157EAI ensures data integrity and protection against common mode voltage variations, spikes, and transients.
MAX3157EAI Features
The MAX3157EAI transceiver incorporates several key features that enhance its utility in demanding applications. These include integrated signal and power isolation, a wide common-mode voltage range, and robust ESD protection. Additionally, it supports data rates up to 250 kbps, making it versatile for various high-speed industrial communications protocols. The device also offers thermal shutdown and short-circuit protection, enhancing its reliability and longevity in industrial settings.
MAX3157EAI Applications
- Industrial Automation: In environments like automated production lines, the MAX3157EAI ensures reliable data transmission between controllers and machinery, mitigating risks from electrical interference.
- Building Automation Systems: Used in systems for controlling HVAC, lighting, and other utilities, the transceiver's isolation helps prevent faults and ensures system stability.
- Medical Equipment: Ensures safe and reliable communication in critical medical devices, where isolation helps protect sensitive electronics from harmful electrical transients.
- Remote Data Loggers: Ideal for use in remote monitoring equipment, providing dependable data transmission over long distances in outdoor or industrial settings.
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