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Hello. Welcome to Futurlec. The ELECTRONIC COMPONENTS Superstore. To find the component your looking for, either search by Part Number or visit the relative department. Need Help.


MAX491CPD - MAX491 Low-Power, Slew-Rate Limited RS-485/RS-422 Transceivers Technical Data - Buy MAX491CPD

Photograph
MAX491CPD - MAX491 Slew-Rate Limited RS-485/RS-422 Transceivers
Features

Low Quiescent Current

-7V to +12V Common-Mode Input Voltage Range

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
MAX491 Pin Layout

Dimensional Drawing
IC Dimensional Drawing

Technical Data

Data Sheet

Maxim Integrated - Data Sheet for MAX491

Application Notes

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






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