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Image for illustration purposes only,
refer to technical specifications

Manufacturer Part #

PCA9555BS,118

PCA9555 Series 5.5 V 160 mA 400 kHz 16-bit I2C-bus and SMBus I/O Port-HVQFN-24

PCA9555BS,118 Datasheet PCA9555BS,118 Documentation App Note AN256 App Note AN10897 Quick Start Guide
ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model.
Mfr. Name:	NXP
Standard Pkg:	Product Variant Information section Available Packaging Package Qty: 6000 per Reel Package Style: HVQFN-24 Mounting Method: Surface Mount
Date Code:	2506

NXP PCA9555BS,118 - Technical Attributes

Interface Type:	I2C/SMBus
Clock Frequency-Max:	400kHz
No of I/O Lines:	16
Supply Voltage-Nom:	2.3V to 5.5V
Supply Current:	160mA
Package Style:	HVQFN-24
Mounting Method:	Surface Mount

Features & Applications

The PCA9555BS,118 is part of PCA9555 Series with 24-pin CMOS device that provides 16 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders. Temprature ranges from -40 °C to +85 °C and its Available in HVQFN-24 Package

I/O expanders provide a simple solution when additional I/O is needed for ACPI power switches, sensors, push buttons, LEDs, fans, etc.

Features:

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
Internal power-on reset
16 I/O pins which default to 16 inputs
ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per JESD22-A115, and 1000 V CDM per JESD22-C101
Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA
Six packages offered: DIP24, SO24, SSOP24, TSSOP24, HVQFN24 and HWQFN24