On Fri, Apr 15, 2022 at 09:54 AM, Arie de Muijnck wrote:
However, DEC sees the *74LS387* as tri-state buffers, on page 147:
The device ID in DEC's handbook is a 74LS367, not '387. Difficult to read in the scan though. It matches the '367's function and pinout.
The '387 could be something like MMI's 6300/01 1K x 1 bit fusible link PROM.
Raymond
Raymond Domp Frank