Data sheet acquired from Harris Semiconductor
DescriptionThe ’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.
Information at the D inputis transferred to the Q outputs on the positive-going edge of the clock pulse. All eight flip-flops are controlled by a common clock (CP) and a common reset (MR). Resetting is accomplished by a low voltage level independent of the clock. All eight Q outputs are reset to a logic 0.
Feature
- 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...–55°C to 125°C
 - 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, Il1μA at VOL, VOH
 
 
Data sheet acquired from Harris Semiconductor
DescriptionThe ’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.
Information at the D inputis transferred to the Q outputs on the positive-going edge of the clock pulse. All eight flip-flops are controlled by a common clock (CP) and a common reset (MR). Resetting is accomplished by a low voltage level independent of the clock. All eight Q outputs are reset to a logic 0.





















