CD74HCT73

•Hysteresis on Clock Inputs for Improved Noise
  Immunity and Increased Input Rise and Fall Times
•Asynchronous Reset
•Complementary Outputs
•Buffered Inputs
•Typical f_MAX= 60MHz at V_CC= 5V, C_L= 15pF,T_A= 25
•Fanout (Over Temperature Range)
  - Standard Outputs. . . . . . . . . . . . . . .10 LSTTL Loads
  - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
•Wide Operating Temperature Range . . .-55 to 125
•Balanced Propagation Delay and Transition Times
•Significant Power Reduction Compared to LSTTL Logic ICs
•HC Types
 - 2V to 6V Operation
 - High Noise Immunity: N_IL= 30%, N_IH= 30% of V_CCat V_CC= 5V
•HCT Types
 - 4.5V to 5.5V Operation
 - Direct LSTTL Input Logic Compatibility,V_IL= 0.8V (Max), V_IH= 2V (Min)
 - CMOS Input Compatibility, I_l1µA at V_OL, V_OH

The'HC73 and CD74HCT73 utilize silicon gate CMOS technology to achieve operating speeds equivalent to LSTTL parts. They exhibit the lowpower consumption of standard CMOS integrated circuits,together with the ability to drive 10 LSTTL loads.

CD74HCT73 flip-flops have independent J,K,Reset and Clock inputsand Q and Qoutputs.They changes tate on the negative-going transition of the clock pulse.Reset is accomplished asynchronously by a low level input.This device is functionally identical to the HC/HCT107 but differs in terminal assignment and in some parametric limits.

The CD74HCT73 logic family is functionally as well as pin compatible with the standard LS logic family.