DM87S191N - NSC - 2K x 8 TTL PROM Memory

Logic & Memory Experiments Using TTL IC's book 2 1979 1st edition

Logic & memory experiments using TTL integrated circuits (Blacksburg 1978)

The TTL Data Book VOLUME 2 Texas Instruments 1985 Softcover SDLD001

DISNEY CAKES & SWEETS MAGICAL RECIPES EAGLEMOSS BINDER + 1-15 PLUS FROZEN 16 TTL

The TTL Data Book Vol 4 (Bipolar Programmable Logic & Memory) 1985

INS/DP8212J - NSC - 8-Bit Input/Output Port

DS7534N - NSC - Dual Core Memory Sense Amplifer