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

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

Features

arrowLow Quiescent Current

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

arrowThree State Outputs

arrowOperates from a Single 5V Supply

arrowUp to 32 Transceivers on the Bus

arrowCurrent Limiting and Thermal Shutdown for Driver Overload Protection


Pin Layout
Maxim MAX491CPD Pin Layout

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
Dimensional Drawing
MAX491 DIP14 Dimension Drawing

Technical Data

Data Sheet

Maxim Integrated Website - Datasheet for MAX491 Datasheet

Application Notes