TI TCA8418RTWR

PDA，便携式音频/视频，智能电话I²C，2 线串口1.65V ~ 3.6V表面贴装型

Overview

The TCA8418RTWR is a keypad scan device with integrated ESD protection. It can operate from1.65 V to 3.6 V and has 18 general purpose inputs/outputs (GPIO) that can be used to support up to80 keys via the I2C interface.

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Features

Tape & Reel (TR) Package
It is based on TCA8418.
Set the part at 1.8V volts

Surface Mount Mounting Type

Applications

There are a lot of Texas Instruments
TCA8418RTWR Specialized Interface ICs applications.

• Isolation
• Medical/Industrial
• Imaging
• Ultrasound
• Audio and video switching
• Automatic test equipment
• Precision data acquisition
• Battery-powered systems
• Sample-and-hold systems
• Communication systems