Datasheet Details
- Part number
- NCA9555-Q100
- Manufacturer
- nexperia ↗
- File Size
- 487.96 KB
- Datasheet
- NCA9555-Q100-nexperia.pdf
- Description
- Low-voltage 16-bit I2C and SMBus I/O expander
NCA9555-Q100 Description
NCA9555-Q100 Low-voltage 16-bit I²C and SMBus I/O expander with interrupt output and configuration registers Rev.3 * 24 April 2023 Produc.
The NCA9555-Q100 provides 16 bits of General Purpose Input/Output (GPIO) expansion for I²C-bus/SMBus applications.
NCA9555-Q100 Features
* Automotive product qualification in accordance with AEC-Q100 (Grade 1)
* Specified from -40 °C to +125 °C
* I²C-bus to parallel port expander
* Operating power supply voltage range of 1.65 V to 5.5 V
* Low standby current consumption:
* 4.0 µA (maxim
NCA9555-Q100 Applications
* It is designed for a wide voltage range of 1.65 V to 5.5 V with interrupt and default pull-up resistors on GPIOs. 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 bu
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