TCA5405 - Low Voltage 5-Bit Self-Timed Single-Wire Output Expander

Texas Instruments

Datasheet Details

Part number	TCA5405
Manufacturer	Texas Instruments
File Size	0.97 MB
Description	Low Voltage 5-Bit Self-Timed Single-Wire Output Expander
Datasheet	TCA5405 Datasheet

General Description

The TCA5405 is a 5-bit output expander controlled using a single wire input.

This device is ideal for portable applications as it has a wide VCC range of 1.65V to 3.6 V.

The TCA5405 uses a self-timed serial data protocol with a single data input driven by a master device synchronized to an internal clock of that device.

Overview

www.ti.com TCA5405 SCPS228 – MARCH 2011 Low Voltage 5-Bit Self-Timed, Single-Wire Output Expander Check for Samples:.

Key Features

1.
Operating Power-Supply Voltage Range of 1.65 V to 3.6 V.
Five Independent Push-Pull Outputs.
Single Input (DIN) Controls State of All Outputs.
High-Current Drive Outputs Maximum Capability for Directly Driving LEDs.
Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II.
ESD Protection Exceeds JESD 22.
2000-V Human-Body Model (A114-A).
1000-V Charged-Device Model (C101).

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