* I2C-bus to parallel port expander
* Operating power supply voltage range of 1.65 V to 5.5 V
* Low standby current consumption:
* 1.5 A (typical at 5 V VDD)
* 1.0 A (typical at 3.3 V VDD)
* Schmitt-trigger action allows slow input transition and better switching noise immu
PCAL9555A
NXP ↗ Semiconductors
2.53 MB
Low-voltage 16-bit i2c-bus gpio.
PCAL9555A Low-voltage 16-bit I2C-bus GPIO with Agile I/O, interrupt and weak pull-up Rev. 2 19 December 2014 Product data sheet 1. Gener.
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