Products from NCD

This I2C 4-channel Solid-State relay controller offers a cross-platform solution with unmatched compatibility and expansion capabilities. Compatible with every IoT technology that supports I2C communications, this is the most versatile...

The PCA9536 is a general purpose 4-Channel digital I/O controller. In this design, we dedicated the last GPIO (GPIO.3) to a buzzer for alarm notification applications. The remaining three GPIO pins are available for user applications....

The PCA9536 is a general purpose programmable 4-Channel digital input/output controller. In this design, we make all 4 pins available for user applications via a small terminal block. The address of the PCA9536 is fixed at 0x64, so only...

This 16-Bit programmable GPIO controller allows you to control On/Off/Input status of each programmable digital input output using the I2C communications. Up to 8 of these devices are capable of sharing a single I2C port, with individual...

The MCP23008 is a general purpose programmable 8-Channel digital input/output controller. It is an ideal solution for low-cost digital input/output applications. In this design, we make all 8 pins available for user applications via a...

The I2CDIO8 device provides an 8-bit general purpose, parallel I/O expansion for the I2C bus. This device contains 3 address pins and multiple configuration registers for input, output, and polarity selections. The system master has the...

The I2CDIO24 is a programmable 24-channel digital input/output controlled designed for interface to 5V TTL/CMOS circuits. This device utilizes the MCP23008 and MCP23017 to control three 8-bit ports using I2C commands. Programmable GPIO...

This multi-function I2C device includes a MCP23017 configured for 8-Channels of Open Collector Output (Up to 100ma per Channel) and 8-Bit General Purpose Programmable Input and Outputs. Open Collector outputs can be used to directly...

This is a 4 Channel I2C Optically isolated digital input board. This board has an I2C digital IO expander chip PCA9536. The PCA9536 Digital IO pins are connected to the optocouplers. These optocouplers provide 3.7kVdc Isolation which...

This I2C 1-channel general purpose SPDT relay controller offers a cross-platform solution with unmatched compatibility and expansion capabilities. Compatible with every IoT technology that supports I2C communications, this is the most...

The MCP3428 is a 4-Channel Analog to Digital Converter with 16-Bit resolution, ideally suited for low-speed high-resolution sensor monitoring. The MCP3428 is capable of reading analog voltages at 15 samples per second with 16-Bit...

The MCP3427 is a 2-Channel Analog to Digital Converter with 16-Bit resolution, ideally suited for low-speed high-resolution sensor monitoring. The MCP3427 is capable of reading analog voltages at 15 samples per second with 16-Bit...