SN75174N Quad RS-485 RS-422 V.11 Line Transmitter 4MBd Differential 5V PDIP16ST M74HC08B1 Quad 2 Input AND Gate DIL14
RCA CD74HC257E Quad 2-input multiplexer 3-state DIL16
RCA CD74HC257E Quad 2-input multiplexer 3-state DIL16
Description
RCA CD74HC257E Quad 2-input multiplexer 3-state DIL16
Manufactured by RCA - DIP16 through hole package
The 74HC257 is the logic implementation of a 4-pole, 2-position switch, where the position of the switch is determined by the logic levels applied to S. The outputs are forced to a high-impedance OFF-state when ¬OE is HIGH.
Items per pack:- 1