Datasheet4U Logo Datasheet4U.com

PCA9654EA, PCA9654E - 8-bit I/O Expander

PCA9654EA 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.

PCA9654EA 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

PCA9654EA 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

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: PCA9654EA, PCA9654E. Please refer to the document for exact specifications by model.
datasheet Preview Page 2 datasheet Preview Page 3

Datasheet Details

Part number
PCA9654EA, PCA9654E
Manufacturer
ON Semiconductor ↗
File Size
335.56 KB
Datasheet
PCA9654E-ONSemiconductor.pdf
Description
8-bit I/O Expander
Note
This datasheet PDF includes multiple part numbers: PCA9654EA, PCA9654E.
Please refer to the document for exact specifications by model.

📁 Related Datasheet

  • PCA9600 - Dual Bidirectional Bus Buffer (NXP)
  • PCA9601 - Dual bidirectional bus buffer (NXP)
  • PCA9615 - Plus differential I2C-bus buffer (NXP)
  • PCA9617A - Level translating Fm I2C-bus repeater (NXP Semiconductors)
  • PCA9620 - Universal LCD driver (NXP Semiconductors)
  • PCA9620H - Universal LCD driver (NXP Semiconductors)
  • PCA9621 - 65 mA 8-bit 2-wire bus output port (NXP Semiconductors)
  • PCA9622 - LED driver (NXP Semiconductors)

📌 All Tags

8-bit Expander ON Semiconductor
ON Semiconductor PCA9654EA-like datasheet