Description
●The ’HC273 and ’HCT273 high speed octal D-Type flip-flops with a direct clear input are manufactured with silicon-gate CMOS technology. They possess the low power consumption of standard CMOS integrated circuits.
●Features
●• Common Clock and Asynchronous Master Reset
●• Positive Edge Triggering
●• Buffered Inputs
●• Fanout (Over Temperature Range)
●\- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
●\- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
●• Wide Operating Temperature Range . . . -55oC to 125oC
●• Balanced Propagation Delay and Transition Times
●• Significant Power Reduction Compared to LSTTL Logic ICs
●• 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
