PCA9702 Datasheet - NXP Semiconductors

16-bit/8-bit GPI

PCA9702 Features

* 16 general purpose input ports (PCA9701) or 8 general purpose input ports (PCA9702)

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

* Input LOW threshold 0.4  VDD with minimum of 2 V at VDD = 4.5 V

* Open-drain interrupt output

* Interrupt enable pin (INT_EN)

PCA9702 General Description

The PCA9701/PCA9702 are 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. The input level is recognized as a HIGH when it is greater than 0.7  VDD and .

PCA9702 Datasheet (369.77 KB)

PCA9702 Datasheet Preview — Preview of PCA9702 PDF

Datasheet Details

Part number:

PCA9702

Manufacturer:

NXP ↗ Semiconductors

File Size:

369.77 KB

Description:

16-bit/8-bit gpi.

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PCA9702 16-bit 8-bit GPI NXP Semiconductors

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PCA9702 Features

PCA9702 General Description

Datasheet Details

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