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Interface

Comprehensive portfolio of I²C GPIO Expanders and Translators

Our Interface family comprising of GPIO expanders and translators improves system functionality and reliability by providing technologies that offer lower power consumption to ensure high performance signal transfer.

Key features and benefits

  • Wide supply voltage range
  • Low propagation delay
  • Low power consumption of 2.5 µA maximum
  • Overvoltage tolerant options
  • Specified from -40 °C to +85 °C and -40 °C to +125 °C

Key applications

  • Servers, routers and personal computing
  • TV and hardware control monitors
  • Gaming consoles and drones
  • Battery powered applications
  • Automotive applications (ADAS, VCU, DCU and BCM)
  • Surveillance cameras
  • Telecomm equipment

Featured Documents

Products

Type number Description Status Quick access
NCA9535BY Low-voltage 16-bit I²C and SMBus low-power I/O expander with interrupt output and configuration registers Production
NCA9535BY-Q100 Low-voltage 16-bit I²C and SMBus low-power I/O expander with interrupt output and configuration registers Production
NCA9535PW Low-voltage 16-bit I²C and SMBus low-power I/O expander with interrupt output and configuration registers Production
NCA9535PW-Q100 Low-voltage 16-bit I²C and SMBus low-power I/O expander with interrupt output and configuration registers Production
NCA9539BY Low-voltage 16-bit I²C and SMBus low-power I/O expander with interrupt output, reset pin and configuration registers Production
NCA9539BY-Q100 Low-voltage 16-bit I²C and SMBus low-power I/O expander with interrupt output, reset pin and configuration registers Production
NCA9539PW Low-voltage 16-bit I²C and SMBus low-power I/O expander with interrupt output, reset pin and configuration registers Production
NCA9539PW-Q100 Low-voltage 16-bit I²C and SMBus low-power I/O expander with interrupt output, reset pin and configuration registers Production
NCA9555BY Low-voltage 16-bit I²C and SMBus I/O expander with interrupt output and configuration registers Production
NCA9555BY-Q100 Low-voltage 16-bit I²C and SMBus I/O expander with interrupt output and configuration registers Production
NCA9555PW Low-voltage 16-bit I²C and SMBus I/O expander with interrupt output and configuration registers Production
NCA9555PW-Q100 Low-voltage 16-bit I²C and SMBus I/O expander with interrupt output and configuration registers Production
NCA9595PW Low-voltage 16-bit I²C and SMBus I/O expander with interrupt output, configuration registers and programmable pull-up resistors Production
NCA9595PW-Q100 Low-voltage 16-bit I²C and SMBus I/O expander with interrupt output, configuration registers and programmable pull-up resistors Production
PCA9535PW Low-voltage 16-bit I²C and SMBus low-power I/O expander with interrupt output and configuration registers Production
PCA9539PW Low-voltage 16-bit I²C and SMBus low-power I/O expander with interrupt output, reset pin and configuration registers Production
PCA9555PW Low-voltage 16-bit I²C-bus I/O port with interrupt and weak pull-up Production
Visit our documentation center for all documentation

Marcom graphics (1)

File name Title Type Date
XSON8_SOT1089_mk plastic, extremely thin small outline package; no leads; 8 terminals; 0.55 mm pitch; 1.35 mm x 1 mm x 0.5 mm body Marcom graphics 2017-01-28

Software (1)

File name Title Type Date
NCA95XX_Arduino_Sketches NCA95XX Arduino™ Sketch Examples Software 2023-03-12

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Cross reference