Datasheet4U Logo Datasheet4U.com

TCA8424 Datasheet - Texas Instruments

TCA8424 Low-Voltage 8x16 Keyboard Scanner

This 128 key scan device is specifically targeted towards end equipment that runs on Windows 8 operating system. The device is fully compliant with the HID over I2C specification defined (ver 1.0) defined by Microsoft. The HID and report descriptors are hard coded into the device so that they don’t .

TCA8424 Features

* 1

* Operating Power-Supply Voltage Range of 1.65V to 3.6V

* Supports FM+ I2C Operation up to 1MHz

* Can Support up to 128 (8x16) Key Scan

* Internal Power-On-Reset

* Open Drain Open Drain Active Low INT Output

* Noise Filter on SCL/SDA and Inputs

TCA8424 Datasheet (1.43 MB)

Preview of TCA8424 PDF
TCA8424 Datasheet Preview Page 2 TCA8424 Datasheet Preview Page 3

Datasheet Details

Part number:

TCA8424

Manufacturer:

Texas Instruments ↗

File Size:

1.43 MB

Description:

Low-voltage 8x16 keyboard scanner.

📁 Related Datasheet

TCA8418 I2C Controlled Keypad Scanner (Texas Instruments)

TCA8418E I2C Controlled Keypad Scanner (Texas Instruments)

TCA830 MONOLITHIC INTEGRATED CIRCUIT (Vishay Telefunken)

TCA830A MONOLITHIC INTEGRATED CIRCUIT (Vishay Telefunken)

TCA871 Transistor Array (Siemens)

TCA0372 Dual Power Operational Amplifier (Motorola)

TCA0372 Dual Power Operational Amplifier (ON Semiconductor)

TCA0372 DUAL POWER OPERATIONAL AMPLIFIERS (UTC)

TAGS

TCA8424 Low-Voltage 8x16 Keyboard Scanner Texas Instruments

TCA8424 Distributor