LM8333 - Mobile I/O Companion Supporting Key-Scan

Product Overview

Texas Instruments

Datasheet Details

Part number	LM8333
Manufacturer	Texas Instruments
File Size	1.27 MB
Description	Mobile I/O Companion Supporting Key-Scan
Datasheet	LM8333 Datasheet
Additional preview pages of the LM8333 datasheet.

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.

📁 Similar Datasheet

LM8333 - Keypad Controller (National Semiconductor)
LM833 - DUAL OPERATIONAL AMPLIFIER (Motorola Inc)
LM833 - Dual Audio Operational Amplifier (National Semiconductor)
LM833 - DUAL OPERATIONAL AND LOW VOLTAGE NOISE AMPLIFIER (Unisonic Technologies)
LM833 - Audio Dual Operational Amplifier (ON Semiconductor)
LM833 - Low noise dual operational amplifier (STMicroelectronics)
LM83 - Triple-Diode Input and Local Digital Temperature Sensor (National Semiconductor)
LM8300 - Four Wire Resistive Touchscreen Controller (National Semiconductor)

Other Datasheets by Texas Instruments

LM833 - Dual High-Speed Audio Operational Amplifier
LM833-N - Dual Audio Operational Amplifier
LM8330 - Keypad Controller
LM8335 - General Purpose Output Expander
LM8300 - Four Wire Resistive Touchscreen Controller
LM8323 - key-scan controller

Published: Mar 23, 2020 |