1 x SN74LS785 – Synchronous Addressing Multiplexer (256-cycle refresh)


One Texas Instruments SN74LS785N SAM Chip

In stock


One tested and working SN74LS785 chip, as used in some Tandy Colo[u]r computers. Also suitable for use in Dragon computers, particularly when using 256-cycle refresh DRAM chips.

ICs have been inserted carefully into a ZIF socket in a Tandy Coco computer for testing (see images).

Additional information


New old stock