PCA9654E 8-bit I/O Expander

ON Semiconductor

Description

PCA9654E, PCA9654EA 8-bit I/O Expander for I2C Bus and SMBus with Interrupt The PCA9654E/PCA9654EA provides 8 bits of General Purpose parallel Input/O.
Symbol AD0 AD1 AD2 IO0 IO1 IO2 IO3 VSS IO4 IO5 IO6 IO7 INT SCL SDA VDD SOIC16, TSSOP16 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Pin QFN16, WQFN16 1.

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Datasheet Specifications

Part number: PCA9654E
Manufacturer: ON Semiconductor ↗
File Size: 335.56 KB
Datasheet: PCA9654E-ONSemiconductor.pdf
Description: 8-bit I/O Expander

Features

* VDD Operating Range: 1.65 V to 5.5 V
* SDA Sink Capability: 30 mA
* 5.5 V Tolerant I/Os
* Polarity Inversion Register
* Active LOW Interrupt Output
* Low Standby Current
* Noise Filter on SCL/SDA Inputs
* No Glitch on Power
* up

Applications

* The PCA9654E/PCA9654EA consists of 8
* bit Configuration (Input or Output selection), Input, Output and Polarity Inversion (active HIGH or active LOW operation) registers. The system master may set the I/Os as either inputs or outputs by writing to the I/O configuration bits. The data for eac

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PCA9654E 8-bit Expander ON Semiconductor

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