This adapter converts the pin-outs of the parts listed below (which is similar to contemporary DIP-packaged mask ROMs) to 27C4096 pin-out as supported by the readily-available and cheap TL866 series ...

Basic eprom programmer using Arduino Nano. This is the Arduino scetch needed for an Eprom programmer for 27C256 and 27C512 Eprom chips. It doesn't need any special PC software for operation. A ...

[P1kachu] owns a pair of early 1990’s Honda’s with custom tuning on their stock ECUs, and after having to get the ECU repaired on his ’93 civic, he found himself going down the rabbit hole of Honda ...

If an application requires writing to EPROM devices after deployment, 5V devices need to be protected from overvoltage exposure. This article explains how to have 1-Wire EPROMs and 5V 1-Wire devices ...

Abstract: Programming of EPROM microcontrollers normally takes place at the backend test operations. However, programming is best done at the wafer level sort testing operation as it is cost effective ...

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 ...