Product Summary

The MC74AC74/74ACT74 is a dual D-type flip-flop with Asynchronous Clear and Set inputs and complementary (Q,Q) 

outputs. Information at the input is transferred to the outputs on the positive edge of the clock pulse. Clock triggering

occurs at a voltage level of the clock pulse and is not directly related to the transition time of the positive-going pulse. After 

the Clock Pulse input threshold voltage has been passed, the Data input is locked out and information present will not be 

transferred to the outputs until the next rising edge of the Clock Pulse input.

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MC74ACT74N
MC74ACT74N

ON Semiconductor

Flip Flops 5V CMOS Dual D-Type

Data Sheet

Negotiable 
MC74ACT74NG
MC74ACT74NG

ON Semiconductor

Flip Flops 5V CMOS Dual D-Type Positive Edge

Data Sheet

0-1: $0.36
1-25: $0.33
25-100: $0.24
100-500: $0.20