SL74HC221, System Logic Semiconductor
SL74HC221
Dual Monostable Multivibrator
The SL74HC221 is identical in pinout to the LS/ALS221. The device inputs are patible with standard CMOS ou.
SL74HC240, System Logic Semiconductor
SL74HC240
Octal 3-State Inverting Buffer/Line Driver/Line Receiver
High-Performance Silicon-Gate CMOS
The SL74HC240 is identical in pinout to the LS/.
SL74HC241, System Logic Semiconductor
SL74HC241
Octal 3-State Noninverting Buffer/Line Driver/Line Receiver
High-Performance Silicon-Gate CMOS
The SL74HC241 is identical in pinout to the .
SL74HC244, System Logic Semiconductor
SL74HC244
Octal 3-State Noninverting Buffer/Line Driver/Line Receiver
High-Performance Silicon-Gate CMOS
The SL74HC244 is identical in pinout to the .
SL74HC245, System Logic Semiconductor
SL74HC245
Octal 3-State Noninverting Bus Transceiver
High-Performance Silicon-Gate CMOS
The SL74HC245 is identical in pinout to the LS/ALS245. The de.
SL74HC251, System Logic Semiconductor
SL74HC251 8-Input Data Selector/Multiplexer with 3-State Outputs
High-Performance Silicon-Gate CMOS
The SL74HC251 is identical in pinout to the LS/ALS.
SL74HC253, System Logic Semiconductor
SL74HC253
Dual 4-Input Data Selector/Multiplexer with 3-State Otputs
High-Performance Silicon-Gate CMOS
The SL74HC253 is identical in pinout to the L.
SL74HC257, System Logic Semiconductor
SL74HC257
Quad 2-Input Data Selector/Multiplexer with 3-State Outputs
High-Performance Silicon-Gate CMOS
The SL74HC257 is identical in pinout to the .
