This is simple hardware programmer for AM27S19 bipolar EPROM devices. These are TTL logic devices that have 5 bit address and 8 bit data, for a total of (32 x 8 = 256) bits of storage. The programmer ...

This project contains the binary ROM image, source code and schematics for an EPROM programmer. The prototype was built as a pluggable extension card for a standard Sinclair QL machine. Since the ...

The EPROM Programmer presented here is designed to address these requirements, and can be used to program the standard 27 family of devices, from 2764 to 27512. A common requirement for the ...

Z 80 EPROM programmer elektor january 1984 Careful manipulation of the WAIT input of the Z 80 is what enables this little circuit to fulfil the particular conditions that have to be met to pro- gram ...

Most video game manufacturers aren’t too keen on homebrew games, or people trying to get more utility out of a video game system than it was designed to have. While some effort is made to keep people ...

Producing a simple and cheap EPROM burner built on veroboard is the objective of this project which supports the 27c801. Producing a simple and cheap EPROM burner built on veroboard is the objective ...

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 ...

The adapter allows you to program the 27C1001 EPROM which has a capacity of 1 bit organised as 128 Kbyte x8. To be able to use the present adapter, your EPROM programmer must be capable of programming ...

A device that wrote instructions and data into EPROM chips. Some earlier units were capable of programming both PROMs and EPROMs. See EPROM. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other ...

[Update: I’d forgotten about the voltage change (3 vs 5 if I remember) needed to write UV EPROMS vs EEPROMS. With a little mod, you can certainly use this for EPROMS as well.] ...

This simple power supply unit was designed for use with the EPROM Programmer Mark 2. It is equally suitable for powering the EPROM Emulator. This simple power supply unit was designed for use with the ...

Ask the publishers to restore access to 500,000+ books. A line drawing of the Internet Archive headquarters building façade. An illustration of a heart shape "Donate to the archive" An illustration of ...