Datasheet4U Logo Datasheet4U.com

TCA9539-Q1 Datasheet - Texas Instruments

TCA9539-Q1 Low Voltage 16-Bit I2C and SMBUS Low-Power I/O Expander

The TCA9539-Q1 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 bus (or SMBus protocol). The device can operate with a power supply voltage (VCC) range from 1.65 V to 3.6 V. The device supports 100-kHz (I2C Stand.

TCA9539-Q1 Features

* 1 Qualified for Automotive Applications

* I2C to Parallel Port Expander

* Open-Drain Active-Low Interrupt Output

* Active-Low Reset Input

* 5-V Tolerant Input and Output Ports

* Compatible With Most Microcontrollers

* 400-kHz Fast I2C Bus

TCA9539-Q1-etcTI.pdf

Preview of TCA9539-Q1 PDF
TCA9539-Q1 Datasheet Preview Page 2 TCA9539-Q1 Datasheet Preview Page 3

Datasheet Details

Part number:

TCA9539-Q1

Manufacturer:

Texas Instruments ↗

File Size:

1.24 MB

Description:

Low voltage 16-bit i2c and smbus low-power i/o expander.

📁 Related Datasheet

TCA9539 Low Voltage 16-Bit I2C and SMBUS Low-Power I/O Expander (Texas Instruments)

TCA9534 Low Voltage 8-Bit I2C and SMBUS Low-Power I/O Expander (Texas Instruments)

TCA9534A Low Voltage 8-Bit I2C and SMBUS Low-Power I/O Expander (Texas Instruments)

TCA9535 Low Voltage 16-Bit I2C and SMBUS Low-Power I/O Expander (Texas Instruments)

TCA9538 Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander (Texas Instruments)

TCA9509 Level-Translating I2C and SMBUS Bus Repeater (Texas Instruments)

TCA9511A Hot Swappable I2C Bus and SMBus Buffer (Texas Instruments)

TCA9517 Level-Shifting I2C Bus Repeater (Texas Instruments)

TAGS

TCA9539-Q1 TCA9539-Q1 Low Voltage 16-Bit I2C and SMBUS Low-Power Expander Texas Instruments

TCA9539-Q1 Distributor