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MAX7317 10-Port SPI-Interfaced I/O Expander

MAX7317 Description

MAX7317 10-Port SPI-Interfaced I/O Expander with Overvoltage and Hot-Insertion Protection General .
The MAX7317 serial-interfaced peripheral provides microprocessors with 10 I/O ports rated to 7V.

MAX7317 Features

* Industry-Standard 4-Wire Interface Simplifies I/O Ports Expansion Independent of Microprocessor Architecture
* High-Speed, 26MHz, SPI-/QSPI™-/MICROWIRE®Compatible Serial Interface
* 2.25V to 3.6V Operation
* Protection Circuitry Ensures Robust Operation

MAX7317 Applications

* Portable Equipment
* Cellular Phones
* White Goods
* Industrial Controllers
* System Monitoring QSPI is a trademark of Motorola, Inc. MICROWIRE is a registered trademark of National Semiconductor Corp. Typical Application Circuit µC SCLK MOSI MISO CS

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10-Port SPI-Interfaced Expander Maxim Integrated
Maxim Integrated MAX7317-like datasheet