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NCA9555B 16-bit I2C-bus I/O port

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Description

NCA9555B 16-bit I2C-bus I/O port with interrupt Datasheet (EN) 1.1 Product Overview The NCA9555B is a 24-pin device that provides 16 bits of General .
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Datasheet Specifications

Part number
NCA9555B
Manufacturer
NOVOSENSE
File Size
1.22 MB
Datasheet
NCA9555B-NOVOSENSE.pdf
Description
16-bit I2C-bus I/O port

Features

* I2C to Parallel Port Expander
* Operating power supply voltage range of 1.65 V to 5.5 V
* Low standby current
* Open-drain active-low interrupt output
* 5.5 V tolerant, 16 I/O ports which default to input mode
* Compatible with most microcontrollers
* Up to 400 kHz cloc

Applications

* The device can operate with a power supply voltage (VDD) range from 1.65 V to 5.5 V. It provides a simple solution when additional I/Os are needed for ACPI power switches, sensors, push buttons, LEDs, fans, etc. The NCA9555B consists of two 8-bit Configuration (Input or Output selection); Input, Ou

NCA9555B Distributors

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16-bit I2C-bus port NOVOSENSE
NOVOSENSE NCA9555B-like datasheet