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Cromemco 8K Bytesaver-II  
The Cromemco Bytesaver could accommodate eight 2708 UV erasable EPORMS. It was a follow-on to their Bytesaver board with the addition of Cromemco style bank select capability.

8K Bytesaver II

Like the origional Bytesaver, it had an integral PROM programmer along with a DC to DC power supply to generate the required 12V programming voltage. They supplied the software as well though the typical Cromemco Z80 board monitor software had a burn PROM function with this board. The switch at the top left corner was there to prevent accidental programming. PROM burning was precicely controlled using an onboard pulse with control circuit. It did not support the S-100 bus Phantom line for output (to inactivate othere overlapping RAM on the bus). 
The manual for the board can be obtained here


Other Cromemco S-100 Boards
ZPU  SBC   4KRAM  16K RAM  64KZ RAM  64KZ-II RAM  256KRAM  8KBytesaver  Bytesaver-II  
16KPROM  32K Bytesaver  4FDC   16FDC  64FDC  WDI  WDI-II   STDC   DPU
4PIO   8PIO   TU-ART  D+7A I/O   Dazzler  PRI   GPIB Board   XMU  XXU  Other Boards


This page was last modified on 12/01/2013