Signetics N74157B Date Code Correct Apple 1 part - Rare! - NOS

Signetics N7432F Date Code Correct Apple 1 part - Rare! - NOS

Lot of 3 Vintage Signetics 74ALS164N Shift Register Logic ICs NOS 14-Pin DIP

N7451A Signetics AND-OR-Invert Gate TTL Series 2-Func 4-Input APPLE 1 NOS

Signetics N8266B - 2 Input 4 Bit Digital Multiplexer - NOS

Signetics 74F648 - Octal Transceiver/Register - NOS

Signetics N7440A TTL Dual 4 Input NAND Buffer - NOS - Vintage 1974 Date Code

Signetics N7413A Dual Input Schmitt Trigger - NOS - Vintage 1976 Date Code