74HC273 Philips, 74HC273 Datasheet - Page 7

• Manufacturer Part Number: 74HC273
• Description: Octal D-type flip-flop with reset positive-edge trigger
• Manufacturer: Philips

Philips Semiconductors
AC WAVEFORMS
September 1993
Octal D-type flip-flop with reset;
positive-edge trigger
(1) HC : V
Fig.6
(1) HC : V
Fig.7
The shaded areas indicate when the input is permitted to
change for predictable output performance.
(1) HC : V
HCT: V
HCT: V
HCT: V
Waveforms showing the clock (CP) to output (Q
transition times and the maximum clock pulse frequency.
Waveforms showing the master reset (MR) pulse width, the master reset to output (Q
and the master reset to clock (CP) removal time.
M
M
M
M
M
M
= 50%; V
= 50%; V
= 50%; V
= 1.3 V; V
= 1.3 V; V
= 1.3 V; V
Fig.8 Waveforms showing the data set-up and hold times for the data input (D
I
I
I
I
I
I
= GND to V
= GND to V
= GND to V
= GND to 3 V.
= GND to 3 V.
= GND to 3 V.
CC
CC
CC
.
.
.
n
7
) propagation delays, the clock pulse width output
n
74HC/HCT273
) propagation delays
n
Product specification
).