LM8333 - Mobile I/O Companion Supporting Key-Scan

Texas Instruments

LM8333 Datasheet Preview — Preview of LM8333 PDF

Datasheet Details

Part number	LM8333
Manufacturer	Texas Instruments ↗
File Size	1.27 MB
Description	Mobile I/O Companion Supporting Key-Scan
Datasheet	LM8333-etcTI.pdf

LM8333 Product details

Description

The LM8333 Mobile I/O Companion offloads the burden of keyboard scanning from the host, while providing extremely low power consumption in both operational and standby modes.

Features

1.
2 8 × 8 Standard Keys.
8 Special Function Keys (SF Keys) Providing a Total of 72 Keys for the Maximum Keyboard Matrix.
ACCESS. Bus (I2C-compatible) Communication Interface to the Host.
Four General Purpose Host Programmable I/O Pins with Two Optional (Slow) External Interrupts.
15-byte FIFO Buffer to Store Key Pressed and Key Released Events.
Error Control with Error Reports on (FIFO Overrun, Keypad Overrun, Invalid Command).
Host P.

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Published: Mar 23, 2020 |