TCA9535 Low Voltage 16-Bit I2C and SMBUS Low-Power I/O Expander

Texas Instruments

Description

TCA9535 SCPS201E * AUGUST 2009 * REVISED MAY 2022 TCA9535 Low-Voltage 16-Bit I2C and SMBus Low-Power I/O Expander with Interrupt Outpu.
The TCA9535 is a 24-pin device that provides 16 bits of general purpose parallel input and output (I/O) expansion for the two-line bidirectional I2C.

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Datasheet Specifications

Part number: TCA9535
Manufacturer: Texas Instruments ↗
File Size: 3.43 MB
Datasheet: TCA9535-etcTI.pdf
Description: Low Voltage 16-Bit I2C and SMBUS Low-Power I/O Expander

Features

* I2C to Parallel port expander
* Wide power supply voltage range of 1.65 V to 5V
* Low standby-current consumption
* Open-drain active-low interrupt output
* 5-V tolerant I/O ports
* 400-kHz Fast I2C bus
* Polarity inversion register

Applications

* Servers
* Routers (telecom switching equipment)
* Personal computers
* Personal electronics (for example, gaming consoles)
* Industrial automation

TCA9535 Distributors

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TCA9535 Low Voltage 16-Bit I2C and SMBUS Low-Power Expander Texas Instruments

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