ISG4100x - Mobile Key Scan I/O companion

Product Overview

Part number	ISG4100x
Manufacturer	Imagis Semiconductor
File Size	113.50 KB
Description	Mobile Key Scan I/O companion
Datasheet	ISG4100x Datasheet
Additional preview pages of the ISG4100x datasheet.

The ISG4100x Mobile Key Scan I/O companion is a dedicated device to unburden a host processor from scanning a matrix-addressed keypad.

1.2.1. z z z z z z z z z z z z Features Supports keypad matrices of up to 8 x 8 keys (Max 64 keys) Supports multiple-key detection Supports long key-press detection Key-Scan Event storage in a FIFO buffer for up to 16 events Hardware Interrupt at the FIFO Level Auto-Sleep and Auto-WakeUp to minimize current consumption 8000V ESD protected I/O Supports I2C-compatible access bus interface in slave mode up to 400kbps (Fast mode). (ISG4100I only) Supports SPI-compatible access bus interface in slav.

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Published: Oct 5, 2012 |