(10) SN74S257N Multiple 4-Func 2 Line Input 1 Line Output True Output TTL PDIP16

( 4 PCS ) 74S257 Quad 2-Line to 1-Line Data Selectors/Multiplexers Mixed Brands

(10) 74S257N Multiple 4-Func 2 Line Input 1 Line Output True Output TTL PDIP16

10pc lot Signetics 74166N 74166 Parallel Load 8-bit Shift Register DIP-16

SA74LS257AN "Original" Signetics 16P DIP TTL IC 2 pcs

(25 ) 74S257PC Multiple 4-Func 2 Line Input 1 Line Output True Output TTL PDIP16

74S257N