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PCA9502BS,157

IC I/O EXPANDER I2C/SPI 24HVQFN

Product Category: I/O Expanders
Mfr. Part #
PCA9502BS,157
Manufacturer: NXP Semiconductors
Package: 24-VFQFN Exposed Pad
Lead Free Status /RoHS Status:
Data Sheet: PCA9502BS,157 Datasheet
Inventory: In Stock

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Mfr. Part #: PCA9502BS,157

Specifications
Product Details

Specifications

Manufacturer NXP Semiconductors

Product Category I/O Expanders

Series -

Packaging Tray Alternate Packaging

Package-Case 24-VFQFN Exposed Pad

Operating-Temperature -40Â°C ~ 85Â°C

Mounting-Type Surface Mount

Output-Type Push-Pull

Features -

Interface I2C, SPI

Voltage-Supply 2.3 V ~ 3.6 V

Supplier-Device-Package 24-HVQFN (4x4)

Number-of-I-O 8 I/O

Interrupt-Output No

current sources and sinks -

Frequency-Clock 400kHz

Product Details

General description

The PCA9502 is an 8-bit I/O expander with I2C-bus/SPI host interface. The device comes in a very small HVQFN24 package, which makes it ideally suitable for hand-held, battery operated applications.

Features

General features
Selectable I2
C-bus or SPI interface
3.3 V or 2.5 V operation
Industrial temperature range:âˆ’40Â°C to +85Â°C
Eight programmable I/O pins
Software reset
Industrial and commercial temperature ranges
Available in HVQFN24 package
16 hardware-selectable slave addresses

I2C-bus features
Noise filter on SCL/SDA inputs
400 kbit/s (maximum)
Compliant with I2C-bus Fast-mode
Slave mode only

SPI features

15 Mbit/s maximum speed
Slave mode only
SPI Mode 0

Applications

Factory automation and process control
Portable and battery operated devices
Cellular data devices

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Mfr. Part #: PCA9502BS,157