NEXPERIA NCA9595PW-Q100J I/O Expander, 16 bit, I2C, SMBus, 1.65 V, 5.5 V, TSSOP, 24 Pins

NCA9595PW-Q100J is a low-voltage 16bit I²C and SMBus I/O expander with interrupt output, configuration registers and programmable pull-up resistors. It provides 16bits of general purpose input/output (GPIO) expansion for I²Cbus/SMBus applications. It is designed for a wide voltage range of 1.65V to 5.5V with interrupt and default pull-up resistors on GPIOs. Nexperia GPIO expanders provides 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. It contains a set of 8bit input, output, configuration, polarity inversion and configuration pull-up registers. Each IO can be configured as either input or output by changing the corresponding bit in the configuration register. The data for each input or output is stored in the corresponding input or output register. The polarity inversion register can be programmed to invert the polarity of the input register.

• I²C-bus to parallel port expander, operating power supply voltage range from 1.65V to 5.5V
• 16 I/O pins which power up configured in input state with weak configurable pull-up resistors
• Open-drain active LOW interrupt output (INT), 400KHz fast-mode I²C-bus
• Internal power-on reset, configuration pull-up registers to disable pull up resistors on GPIOs
• No glitch on power-up, latched outputs with 25mA drive maximum capability for directly driving LEDs
• Low standby current consumption is 4µA maximum
• HBM ANSI/ESDA/JEDEC JS-001 Class 2 exceeds 2000V
• CDM ANSI/ESDA/JEDEC JS-002 Class C3 exceeds 1000V
• Operating temperature range from -40°C to +125°C, (AEC) Q100 automotive application
• TSSOP24 package