You can easily use a PC's printer port for serial-EEPROM programming. You can use a device-programmer circuit used to program the MicroWire serial EE-PROM 93CXX (Figure 1). The circuit is so simple ...

Turn on the EMP-20 Programmer (in back). There is a power light next to the ZIF socket (Zero Insertion Force) and the ZIF’s handle should be straight up. Set the "T" switch on the shelf next to the ...

In the past, many analog products underwent zener and link trimming operations at the device sort stage to tighten the distribution of selected parameters, such as output voltage. The trimming process ...

We all know that solderless breadboards have their limitations. All that stray capacitance can play hell with circuits, especially high-speed stuff, but they’re so darn useful that avoiding them in ...

The [IMSAI Guy] has posted a follow-up video with all the details of how he programs GAL22V10 chips in the modern era. We noted that this was missing from his stepper motor project a few days ago, and ...

In addition to analysis chores, the CAS-1000-I2C I²C-bus analyzer performs exercising, debugging, testing, and serial EEPROM programming duties. It also includes a JTAG controller that supports I²C ...