74HC74 - Dual D-type flip-flop
The 74HC74 and 74HCT74 are dual positive edge triggered D-type flip-flop.
They have individual data (nD), clock (nCP), set (nSD) and reset (nRD) inputs, and complementary nQ and nQ outputs.
Data at the nD-input, that meets the set-up and hold time requirements on the LOW-to-HIGH clock transition, is
74HC74 Features
* Wide supply voltage range from 2.0 to 6.0 V
* CMOS low power dissipation
* High noise immunity
* Input levels:
* For 74HC74: CMOS level
* For 74HCT74: TTL level
* Symmetrical output impedance
* High noise immunity
* Balanced p
