LB-MEM-03

• EPROM/EEPROM card
• 32-pin ZIF socket
• Up to 1MB
  • Headers to jump for smaller parts
• Connects to Address/Data and Memory control lines
• 50x75mm card

Design

EPROM in ZIF socket

EPROM Size Jumpers

• J2 (A15)
  • Pin 3 on 32-pin part
  • Pin 1 on 28-pin part
• J3 (A19)
  • Pin 1 on 32 pin part
  • Not used on 28-pin part
• J4 (A17)
  • Pin 30 on 32-pin part
  • Pin 28 on 28-pin part
• J5 (A18)
  • Pin 31 on 32-pin part
  • Not used on 28-pin part
• J6 (A14)
  • Pin 29 on 32-pin part
  • Pin 26 on 28-pin part

27C256/27C512 EPROMs

All EPROMs

Backplane

Mechanicals

Checkout

Rev 1

• Holes were very tight for ZIF pins

Assembly Sheet

• Interactive BOM