Mostek MK4027N-3

Mostek MK4027N-3 dynamic RAM (4096 x 1).

Please note: The Apple-1 uses up to 16 of these.

Please note: All ICs offered will work 100% in your Apple-1 and Apple-1 replica. All ICs are NOS ("new old stock") and have been thoroughly tested. Date codes vary but usually are 80s and 90s.