AV Network

QSC Introduces Network I/O Expanders for Q-SYS

During a live virtual event on February 16th, QSC announced the QIO Series network I/O expanders for the Q-SYS cloud-manageable audio, video and control Platform. These new I/O expanders provide ...
Security

Continental's Super-Two I/O Expander

Continental's Super-Two I/O expander for the Super-Two access control panels Continental Access, a division of Napco Security Group and leader in access control, has been delivering state-of-the-art ...
SpaceNews

APIO16 Radiation-Hardened 16-Bit I/O Expander Sets a New Benchmark for Resilient System Design

Apogee Semiconductor proudly announces APIO16, the industry’s first radiation-hardened 16-bit I/O expander, engineered to streamline digital expansion in spaceborne and high-reliability terrestrial ...
EDN

I2C I/O Expander with Open-Drain Outputs

The MCP23009 is an 8-bit I/O expander with open-drain outputs. This device is compatible with I2C interface and operates at speeds up to 3.4 MHz. It features 8-bit remote bidirectional I/O port, low ...
EDN

8-Bit I/O Expander with SPI Interface

The MCP23S08 is an 8-bit I/O expander with serial interface. This device offers 8-bit, general purpose, parallel I/O expansion for SPI applications. It has two hardware address pins and uses SPI ...