MAX3157EAI-T
- Mfr.Part #
- MAX3157EAI-T
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- RS-485 TRANSCVR WITH ISOLATION
- Stock
- 2,367
- In Stock :
- 2,367
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Drivers, Receivers, Transceivers
- Input Characteristics :
- DIFFERENTIAL SCHMITT TRIGGER
- Number of Pins :
- 28
- Package / Case :
- 28-SSOP (0.209, 5.30mm Width)
- Packaging :
- Tape and Reel (TR)
- Published :
- 2002
- Transmit Delay-Max :
- 2000 ns
- Width :
- 5.29mm
- Number of Functions :
- 1
- Factory Lead Time :
- 6 Weeks
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Surface Mount
- Number of Drivers/Receivers :
- 1/1
- Pbfree Code :
- yes
- Terminal Form :
- Gull wing
- Power Supplies :
- 5V
- Protocol :
- RS422, RS485
- Nominal Supply Current :
- 25mA
- Mounting Type :
- Surface Mount
- Qualification Status :
- Not Qualified
- Terminal Position :
- Dual
- Voltage - Supply :
- 4.75V~5.25V
- JESD-609 Code :
- e3
- Duplex :
- Full
- Pin Count :
- 28
- Driver Number of Bits :
- 1
- Base Part Number :
- MAX3157
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Operating Supply Voltage :
- 5V
- Supply Voltage :
- 5V
- Peak Reflow Temperature (Cel) :
- 260
- Operating Temperature :
- -40°C~85°C
- Interface Standard :
- EIA-422; EIA-485
- Output Low Current-Max :
- 0.004A
- Terminal Pitch :
- 0.65mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Data Rate :
- 250kbps
- Receiver Number of Bits :
- 1
- Receive Delay-Max :
- 600 ns
- Receiver Hysteresis :
- 25mV
- Number of Transmitters :
- 1
- Type :
- Transceiver
- Terminal Finish :
- Matte Tin (Sn)
- Differential Output :
- yes
- Datasheets
- MAX3157EAI-T

Drivers, Receivers, Transceivers Analog Devices, Inc. MAX3157EAI-T Overview
The MAX3157EAI-T by Analog Devices, Inc. is a high-performance RS485 transceiver with integrated isolation, designed to enhance communication reliability in industrial environments. This product ensures robust data transmission over RS485 networks, providing significant advantages in applications where interference and long-distance communication are concerns. The isolation feature helps to protect against voltage spikes and ground loops, thereby increasing system stability and safety. Tailored for demanding applications, the Drivers, Receivers, Transceivers Analog Devices, Inc. MAX3157EAI-T transceiver is a pivotal component for developers looking to improve network integrity and operational dependability.
MAX3157EAI-T Features
The MAX3157EAI-T includes several key features that make it an excellent choice for industrial data communication systems:
- Integrated Isolation: Provides 2500V RMS of isolation for 60 seconds, enhancing system reliability by preventing ground loop issues and voltage spikes.
- High Data Rates: Supports data rates up to 250 kbps, ensuring efficient performance in high-speed applications.
- Extended Temperature Range: Operates effectively in environments with temperatures ranging from -40°C to +85°C, making it suitable for harsh industrial conditions.
- Failsafe Receiver: Ensures a high degree of reliability by maintaining a high impedance state in the absence of input signals.
MAX3157EAI-T Applications
- Industrial Automation Systems: Facilitates robust data communication between sensors and controllers, reducing errors due to electrical noise and interference.
- Building Automation: Ensures reliable networking of HVAC, lighting, and access control systems within buildings, optimizing operational efficiency and safety.
- Remote Data Logging: Ideal for transmitting data over long distances in remote monitoring applications, such as utility metering and environmental monitoring.
- Medical Equipment: Provides necessary isolation and data integrity for critical communications in medical devices, enhancing patient safety and device reliability.
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