Two multifunction I/O modules feature both digital I/O and counter/timer functions on a single PMC module. The PMC424 provides 40 digital I/O channels for transistor-transistor ...

With a 555 on the BOM, you never know what you’re going to get. With 40 of the versatile timer chips in a build, you might just get something completely unexpected, like this 555-based eight-… ...

The IP48X IndustryPack mezzanine modules furnish up to 10 quadrature/counter/timer channels to conserve IP slots on VMEbus, PCI, and CompactPCI carrier cards. Configurations are available with 16-bit ...

With 40 of the versatile timer chips in a build, ... Luckily, the 555 makes a fine inverter too, and along with some diode-resistor OR gates, the basic counter module was born.

What is the point of reviewing a cheap timer module, especially if it is based on the ubiquitous 555 timer chip? Recently I got an ‘updated’ version of the common 555 timer relay module. This time it ...

The Industrial Automation Group of Advantech introduces the APAX-5080 counter module that features up to eight channels and hot-swappable functionality. With its 4/8 counter channel's, the APAX-5080 ...

The module’s operation consists of reading data of a 24-bit timer/counter and transferring it to three registers called TMR, CPR, and PR. The SMT can perform a variety of measurements such as ...

Further, his service folks told him the clock/timer module could not be repaired — the wrong thing to tell a broadcast engineer. Art got the module open and was relieved that it was not potted. He ...