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MAX253CPA - MAX253 Transformer Driver for Isolated RS485 Interface Technical Data - Buy MAX253CPA


Photograph
MAX253CPA - MAX253 Transformer Driver for Isolated RS485 Interface
Features
Power-Supply Transformer Driver for IsoIated RS-485/RS-232 Data-Interface Applications
Single +5V or +3.3V Supply
Low-Current Shutdown Mode: 0.4µA
Pin-Selectable Frequency: 350kHz or 200kHz
8-Pin DIP,SO, and µMAX Packages

Pin Description

Pin Number

Description

1

D1 - Open Drain Drive

2

GND1 - Ground

3

FS - Frequency Switch

4

SD - Shutdown

5

NC - Not Connected

6

Vcc - Positive Supply

7

GND2 - Ground

8

D2 - Open Drain Drive

Pin Layout
MAX253 Maxim IC

Dimensional Drawing
Maxim DIP Dimension Drawing

Technical Data
Data Sheet

Maxim - Data Sheet for MAX253CPA


Application Notes
   





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