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DS4520

I/O Expander Plus Memory

DS4520 Features

* Programmable Replacement for Mechanical Jumpers and Switches

* Nine NV Input/Output Pins

* 64-Byte NV User Memory (EEPROM)

* I2C-Compatible Serial Interface

* Up to 8 Devices Can be Multidropped on the Same I2C Bus

* Open-Drain Outputs with Configurable Pullups

DS4520 General Description

The DS4520 is a 9-bit nonvolatile (NV) I/O expander with 64 bytes of NV user memory controlled by an I2Ccompatible serial interface. The DS4520 offers users a digitally programmable alternative to hardware jumpers and mechanical switches that are being used to control digital logic nodes. Furthermor.

DS4520 Datasheet (726.27 KB)

Preview of DS4520 PDF

Datasheet Details

Part number:

DS4520

Manufacturer:

Maxim Integrated ↗ Products

File Size:

726.27 KB

Description:

I/o expander plus memory.

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TAGS

DS4520 Expander Plus Memory Maxim Integrated Products

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