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PCA9555N,112

IC I/O EXPANDER I2C 16B 24DIP

Product Category: I/O Expanders
Mfr. Part #
PCA9555N,112
Manufacturer: NXP Semiconductors
Package: 24-DIP (0.600", 15.24mm)
Lead Free Status /RoHS Status:
Data Sheet: PCA9555N,112 Datasheet
Inventory: In Stock

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Mfr. Part #: PCA9555N,112

Specifications
Product Details

Specifications

Manufacturer NXP Semiconductors

Product Category I/O Expanders

Series -

Packaging Tube

Package-Case 24-DIP (0.600", 15.24mm)

Operating-Temperature -40Â°C ~ 85Â°C

Mounting-Type Through Hole

Output-Type Push-Pull

Features POR

Interface I2C, SMBus

Voltage-Supply 2.3 V ~ 5.5 V

Supplier-Device-Package 24-DIP

Number-of-I-O 16 I/O

Interrupt-Output Yes

current sources and sinks 10mA, 25mA

Frequency-Clock 400kHz

Product Details

DESCRIPTION

The PCA9555 is a 24-pin CMOS device that provide 16 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C/SMBus applications and was developed to enhance the Philips family of IC I/O expanders. The improvements include higher drive capability, 5 V I/O tolerance, lower supply current, individual I/O configuration, and smaller packaging. I/O expanders provide a simple solution when additional I/O is needed for ACPI power switches, sensors, pushbuttons, LEDs, fans, etc.

FEATURES

â€¢ Operating power supply voltage range of 2.3 V to 5.5 V
â€¢ 5 V tolerant I/Os
â€¢ Polarity inversion register
â€¢ Active-LOW interrupt output
â€¢ Low stand-by current
â€¢ Noise filter on SCL/SDA inputs
â€¢ No glitch on power-up
â€¢ Internal power-on reset
â€¢ 16 I/O pins which default to 16 inputs
â€¢ 0 kHz to 400 kHz clock frequency
â€¢ ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per JESD22-A115, and 1000 V CDM per JESD22-C101
â€¢ Latch-up testing is done to JESDEC Standard JESD78 which exceeds 100 mA
â€¢ Five packages offered: DIP24, SO24, SSOP24, TSSOP24, and HVQFN24

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Mfr. Part #: PCA9555N,112