NCA9539 Datasheet - nexperia

NCA9539, Low-voltage 16-bit I2C and SMBus low-power I/O expander

NCA9539 Low-voltage 16-bit I²C and SMBus low-power I/O expander with interrupt output, reset pin and configuration registers Rev.2 * 18 Oc.
The NCA9539 provides 16 bits of General Purpose Input/Output (GPIO) expansion with interrupt and reset for I²C-bus/SMBus applications.

datasheet Preview Page 1 from Datasheet4u.com

NCA9539-nexperia.pdf

NCA9539 Datasheet Preview — Preview of NCA9539 PDF

Datasheet Details

Part number:

NCA9539

Manufacturer:

nexperia ↗

File Size:

466.45 KB

Description:

Low-voltage 16-bit I2C and SMBus low-power I/O expander

Features

* I²C-bus to parallel port expander
* Operating power supply voltage range of 1.65 V to 5.5 V
* Low standby current consumption:
* 2.5 µA (maximum)
* Schmitt-trigger action allows slow input transition and better switching noise immunity at the SCL and SDA inp

Applications

* It is designed for a wide voltage range of 1.65 V to 5.5 V. Nexperia GPIO expanders provide an elegant solution when additional IOs are needed while keeping the interconnections to a minimum, for example, in ACPI power switches, sensors, push buttons, LEDs and fan control. The NCA9539 contains a se

NCA9539 Distributors

📁 Related Datasheet

NCA9534B NCA9511 NCA9555B NCA0805NPO100J100TRPF NCA0805NPO100J25TRPF NCA0805NPO100J50TRPF

📌 All Tags

NCA9539 Low-voltage 16-bit I2C and SMBus low-power expander nexperia

nexperia NCA9539-like datasheet