I2C & SPI general-purpose I/Os (GPIOs)
Get more system I/Os with small form-factor package?
New products
16-bit SPI bus I/O expander with interrupt, reset and I/O configurable registers
Approx. price (USD) 1ku | 0.419
Automotive 16-bit 1.65 to 5.5V I2C/SMBus I/O expander with interrupt, reset and config registers
Approx. price (USD) 1ku | 0.887
16-bit I2C/SMBus I/O expander with interrupt, reset and advanced sticky registers
Approx. price (USD) 1ku | 0.735
Automotive 24-bit SPI bus I/O expander with interrupt, reset, and I/O configurable registers
Approx. price (USD) 1ku | 0.558
Automotive 16-bit SPI bus I/O expander with interrupt, reset and I/O configurable registers
Approx. price (USD) 1ku | 0.43
Why choose our I2C GPIO devices?
Competitive features
Find multiple features such as channel count (4 to 24), package size and voltage supply voltage ranges (1.08 V to 6 V) that will enhance or fit your design needs.
Secure operation and protection
Aggregate I/Os to your design and know they will operate with ESD protection, wide temperature ranges (-40°C to 125°C)? and safety filters (mask interrupt).
Optimize power and cost
Select from our GPIO portfolio and find solutions that provide reduced current consumption for power critical systems and save board space at the same time (X2QFN package).