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MAX489CPD - MAX489 RS485/RS422 Transceivers Technical Data - Buy MAX489CPD


Photograph
MAX489CPD - MAX489 RS485/RS422 Transceivers
Features

Low Quiescent Current

Slew Rate Limited for Error-Free Data Transmission

Three State Outputs

Operates from a Single 5V Supply

Up to 32 Transceivers on the Bus

Current Limiting and Thermal Shutdown for Driver Overload Protection


Pin Description
Pin Number Description
1 NC - Not Connected
2 RO - Receiver Output
3 RE - Receiver Enable
4 DE - Driver Enable
5 DI - Driver Input
6 GND - Ground
7 GND - Ground
8 NC - Not Connected
9 Y - Non-Inverting Driver Output
10 Z - Inverting Driver Output
11 B - Inverting Receiver Input
12 A - Non-Inverting Receiver Input
13 NC - Not Connected
14 Vcc - +5V Power Supply
Pin Layout
MAX489 Pin Layout

Dimensional Drawing
IC Dimensional Drawing

Technical Data

Data Sheet

Maxim Integrated - Data Sheet for MAX489

Application Notes

Maxim Integrated - RS-485 Data Interface Gives Isolated, Full-Duplex Operation







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