[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 ...

This EPROM Emulator was designed to compliment the EPROM Programmer (Mark 2). The unit presented here will emulate the standard 27 family of devices, from 2764 to 27512, and can be used with an IBM PC ...

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 ...

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 ...

Back in the days of old, computers used EPROMs to store their most vital data – usually character maps and a BASIC interpreter. The nature of these EPROMs meant you could write to them easily enough, ...

Hello,<BR>I have an old motherboard and I need some help upgrading the AMI BIOS.<BR>My board is a:<BR>4DMU=HL3S BIOS Ver. 2 10/21 '93<BR>String I <BR>40-0100-001281-00101111-040493-UMC491-H<BR>This ...

EPROM, unlike PROM and OTP can be erased. Early devices used strong ultraviolet light and would reset the entire chip back to its unprogrammed state. The UV light enables charge on a floating gate to ...

A special adapter designed to handle the recently introduced Miniature Array Package (MAP) from Atmel Corp. is aimed at simplifying the programming and testing of Atmel's AT24C01A/02/04/08/16 2-wire ...