Typical Propagation Delay: 7ns 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
Alternate Source is Philips/Signetics
HC Types
2V to 6V Operation
High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
HCT Types
4.5V to 5.5V Operation
Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min)
CMOS Input Compatibility, Il 1µA at VOL, VOH
Data sheet acquired from Harris Semiconductor
Description
The CD54HC00, CD54HCT00, CD74HC00 and CD74HCT00 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. The 74HCT logic family is functionally pin compatible with the standard 74LS logic family.
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Inventory
Reported Distributor Inventory as of 12:06 PM GMT, 24 Nov 2009
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