Product Summary

The MAX1485CSA is a Software-Selectable, Half-/Full-Duplex, Slew-Rate-Limited, 12Mbps, RS-485/RS-422 Transceiver in μMAX Package.

Parametrics

MAX1485CSA absolute maximum ratings: (1)Supply Voltage (VCC): +7V; (2)Control Input Voltage (RE, DE, H/F): -0.3V to (VCC + 0.3V); (3)Driver Input Voltage (DI): -0.3V to (VCC + 0.3V); (4)Driver Output Voltage (A, B, Y, Z): -8V to +12.5V; (5)Receiver Input Voltage, Half Duplex (Y, Z): -8V to +12.5V; (6)Receiver Input Voltage, Full Duplex (A, B): -8V to +12.5V; (7)Receiver Output Voltage (RO): -0.3V to (VCC + 0.3V); (8)Continuous Power Dissipation 10-Pin μMAX (derate 5.6mW/℃ above +70℃): 444mW; (9)Operating Temperature Range: 0℃ to +70℃; (10)Storage Temperature Range: -65℃ to +160℃; (11)Lead Temperature (soldering, 10sec): +300℃.

Features

MAX1485CSA features: (1)10-Pin μMAX Package: Smallest 10-Pin Package; (2)Software-Selectable Half-/Full-Duplex Operation; (3)Slew-Rate Limiting Allows Error-Free Data Transmission; (4)Allow up to 256 Transceivers on the Bus.

Diagrams

MAX1485CSA block diagram

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