SN54LS42

SN54LS399

The SN54/74LS398 and SN54/74LS399 are Quad 2-Port Registers. They are the logical equivalent of a quad 2-input multiplexer followed by a quad 4-bit edge-triggered register. A Common Select input selects between two 4-bit input ports (data sources). The selec...

SN54LS398

The SN54/74LS398 and SN54/74LS399 are Quad 2-Port Registers. They are the logical equivalent of a quad 2-input multiplexer followed by a quad 4-bit edge-triggered register. A Common Select input selects between two 4-bit input ports (data sources). The selec...

SN54LS386A

The SN54LS386A is a type of qiadruple 2-input exclusive-or gates.Features of SN74LS386A are:(1)electrical identical to SN54LS386A; (2)mechanically identical to SN54LS386A; (3)total average propagation delay times: 10ns; (4)typical total power dissipation: 30...

SN54LS386

SN54LS385

The SN54LS385 is a general purpose adder/subtractor, which includes four independent adder/subtractor elements with common clock and clear. Each of the four independent sum outputs reflects its respective A and B input as a co ntrolled by S/A control. Featu...

SN54LS381A

The SN54LS381A is low-power schottky and schottky TTL arithmetic logic units/function generators that perform eight binary arithmetic/logic operations on two 4-bit wprds as shown in the function table. The features of SN54LS381A are as follows: (1)full paral...