NEO-BUF

NEO-BUF chip used to split DRAM access on a CDM3-2 board.

Dual 74HC245 octal transceivers in one chip. This chip is extensively used in the NeoGeo CD to multiplex subsystem and 68k accesses to DRAMs.

Also found on MV-1B MVS hardware boards.

Pinout

File:Neo-buf pinout.png

OpenOffice Draw file: File:Neo-buf.odg