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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


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 Pin Layout

Dimensional Drawing
IC Dimensional Drawing

Technical Data

Data Sheet

Maxim Integrated - Data Sheet for MAX253

Application Notes

   






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