Datasheet Specifications
- Part number
- PCAL9539A
- Manufacturer
- NXP ↗ Semiconductors
- File Size
- 2.70 MB
- Datasheet
- PCAL9539A_NXPSemiconductors.pdf
- Description
- Low-voltage 16-bit I2C-bus and SMBus low power I/O port
Description
PCAL9539A Low-voltage 16-bit I2C-bus and SMBus low power I/O port with interrupt and reset Rev.1 * 3 October 2012 Product data sheet 1.Gene.Features
* I2C-bus to parallel port expanderApplications
* NXP I/O expanders provide a simple solution when additional I/Os are needed while keeping interconnections to a minimum, for example, in ACPI power switches, sensors, push buttons, LEDs, fan control, etc. In addition to providing a flexible set of GPIOs, the wide VDD range of 1.65 V to 5.5 V allowsPCAL9539A Distributors
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