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PCA95380, PCA9538 Datasheet - Texas Instruments

PCA95380 Remote 8-Bit I2C AND SMBus Low-power I/O Expander

This 8-bit I/O expander for the two-line bidirectional bus (I2C) is designed for 2.3-V to 5.5-V VCC operation. It provides general-purpose remote I/O expansion for most microcontroller families via the I2C interface [serial clock (SCL), serial data (SDA)]. The PCA9538 consists of one 8-bit Configura.

PCA95380 Features

* 1 Low Standby Current Consumption of 1 μA Max

* I2C to Parallel Port Expander

* Open-Drain Active-Low Interrupt Output

* Active-Low Reset Input

* Operating Power-Supply Voltage Range of 2.3 V to 5.5 V

* 5-V Tolerant I/O Ports

* 400-kHz Fast I2

PCA9538-etcTI.pdf

This datasheet PDF includes multiple part numbers: PCA95380, PCA9538. Please refer to the document for exact specifications by model.
PCA95380 Datasheet Preview Page 2 PCA95380 Datasheet Preview Page 3

Datasheet Details

Part number:

PCA95380, PCA9538

Manufacturer:

Texas Instruments ↗

File Size:

1.67 MB

Description:

Remote 8-bit i2c and smbus low-power i/o expander.

Note:

This datasheet PDF includes multiple part numbers: PCA95380, PCA9538.
Please refer to the document for exact specifications by model.

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TAGS

PCA95380 PCA9538 Remote 8-Bit I2C AND SMBus Low-power Expander Texas Instruments

PCA95380 Distributor