(1) AMD AM27LS00PC 256-BIT Low-Power Schottky Bipolar RAM

N82S123AN - SIGNETICS IC-256-BIT TTL bipolar PROM 32x8, DIP-16, PROGRAMMED.

Signetics N82S16B 82S16 256 X 1 Bipolar RAM - NOS!! - RARE !!

AMD AM93422PC 93422 - 256 X 4 1K RAM - NOS

AMD 93L422ADC 93L422 - 256 X 4 Static RAM - NOS !

AM2149-35PC - AMD - Static RAM, 1Kx4,

N82S123AN Signetics IC-256-BIT TTL Bipolar Prom 32x8 DIP-16 Programmed

5Pcs Vintage AMD AM27C256-175LC 256Kbit 32Kx8 Eprom Purple Ceramic Gold LCC-32