PCA9554A Datasheet - Texas Instruments

PCA9554A, Remote 8-Bit I2C and SMBus I/O Expander

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community PCA9554A SCPS127E * SEPTEMBER 2006 * REVISED.
This 8-bit I/O expander for the two-line bidirectional bus (I2C) is designed for 2.

datasheet Preview Page 1 from Datasheet4u.com

PCA9554A-etcTI.pdf

PCA9554A Datasheet Preview — Preview of PCA9554A PDF

Datasheet Details

Part number:

PCA9554A

Manufacturer:

Texas Instruments ↗

File Size:

2.01 MB

Description:

Remote 8-Bit I2C and SMBus I/O Expander

Features

* 1 I2C to Parallel Port Expander
* Open-Drain Active-Low Interrupt Output
* Operating Power-Supply Voltage Range of 2.3 V to 5.5 V
* 5-V Tolerant I/Os
* 400-kHz Fast I2C Bus
* Three Hardware Address Pins Allow up to Eight Devices on the I2C/SMBus

Applications

* intellectual property matters and other important disclaimers. PRODUCTION DATA. PCA9554A SCPS127E
* SEPTEMBER 2006

PCA9554A Distributors

📁 Related Datasheet

PCA9550 PCA9551 PCA9552 PCA9553 PCA9555 PCA9555A

📌 All Tags

PCA9554A Remote 8-Bit I2C and SMBus Expander Texas Instruments

Texas Instruments PCA9554A-like datasheet