Datasheet4U Logo Datasheet4U.com

PCA9704 Datasheet - NXP

18V tolerant SPI 8-bit GPI

PCA9704 Features

* 8 general purpose input ports

* 18 V tolerant input ports with 100 k external series resistor

* Input LOW threshold 0.55  VDD with minimum of 2.5 V at VDD = 4.5 V

* Open-drain interrupt output

* Interrupt enable pin (INT_EN) disables GPI pins and interrupt output

* Interr

PCA9704 General Description

The PCA9704 is a low power 18 V tolerant SPI General Purpose Input (GPI) shift register designed to monitor the status of switch inputs. It generates an interrupt when one or more of the switch inputs change state but allows selected inputs to not generate interrupts using the interrupt masking feat.

PCA9704 Datasheet (504.84 KB)

Preview of PCA9704 PDF

Datasheet Details

Part number:

PCA9704

Manufacturer:

NXP ↗

File Size:

504.84 KB

Description:

18v tolerant spi 8-bit gpi.

📁 Related Datasheet

PCA9701 16-bit/8-bit GPI (NXP Semiconductors)

PCA9702 16-bit/8-bit GPI (NXP Semiconductors)

PCA9703 16-bit GPI (NXP)

PCA9745B LED driver (NXP)

PCA9306 SMBus Voltage-Level Translator (Texas Instruments)

PCA9306 Dual bidirectional I2C-bus and SMBus voltage-level translator (NXP Semiconductors)

PCA9306 Dual Bidirectional I2C-bus and SMBus Voltage-Level Translator (ON Semiconductor)

PCA9306-Q1 SMBus Voltage-Level Translator (Texas Instruments)

PCA9410 DC-to-DC boost converter (NXP)

PCA9410A DC-to-DC boost converter (NXP)

TAGS

PCA9704 18V tolerant SPI 8-bit GPI NXP

Image Gallery

PCA9704 Datasheet Preview Page 2 PCA9704 Datasheet Preview Page 3

PCA9704 Distributor