The CD74HC20E logic gates utilize silicon gate CMOS technology to achieve operating speeds similar to LSTTL gates with the low power consumption of standard CMOS integrated circuits. All devices have the ability to drive 10 LSTTL loads.
Typical Propagation Delay: 8ns at VCC = 5V, CL = 15pF, TA = 25°C
Fanout (Over Temperature Range)
-Standard Outputs . . .10 LSTTL Loads
-Bus Driver Outputs . . .15 LSTTL Loads
Wide Operating Temperature Range . . . -55°C to 125°C
Balanced Propagation Delay and Transition Times
Significant Power Reduction Compared to LSTTL Logic ICs
2V to 6V Operation
High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
Datasheet Available:Texas Instruments CD74HC20E
14 pin DIP. Manufactured by Texas Instruments.