PCA9554A Datasheet, Expander, Texas Instruments

PCA9554A Features

• Expander
• 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

PDF File Details

Part number:

PCA9554A

Manufacturer:

Texas Instruments ↗

File Size:

2.01MB

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📄 Datasheet

Description:

Remote 8-bit i2c and smbus 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-pu

PCA9554A Application

• Applications intellectual property matters and other important disclaimers. PRODUCTION DATA. PCA9554A SCPS127E
    – SEPTEMBER 2006

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PCA9554A

Texas Instruments

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