1998 Jun 10

9

Philips Semiconductors

Product specification

Dual JK flip-flop with set and reset;

negative-edge trigger

74HC/HCT112

AC WAVEFORMS

Fig.6

Waveforms showing the clock (nCP) to output (nQ, nQ) propagation delays, the clock pulse width,

the nJ, nK to nCP set-up times, the nCP to nJ, nK hold times, the output transition times and the maximum

clock pulse frequency.

The shaded areas indicate when the input is permitted to

change for predictable output performance.

handbook, full pagewidth

MBK218

VM

(1)

nCP INPUT

nSD INPUT

nRD INPUT

nQ OUTPUT

nQ OUTPUT

VM

(1)

VM

(1)

VM

(1)

VM

(1)

tW

trem

trem

tW

tPHL

tPLH

tPLH

tPHL

Fig.7