74AHCT273 PHILIPS [NXP Semiconductors], 74AHCT273 Datasheet - Page 12

• Manufacturer Part Number: 74AHCT273
• Description: Octal D-type flip-flop with reset; positive-edge trigger
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
AC WAVEFORMS
1999 Sep 01
handbook, full pagewidth
handbook, full pagewidth
Octal D-type flip-flop with reset;
positive-edge trigger
Fig.6
Fig.7
AHC
AHCT
AHC
AHCT
FAMILY
FAMILY
The clock (CP) to output (Q
maximum clock pulse frequency.
The master reset (MR) pulse width, the master reset to output (Q
to clock (CP) removal time.
GND to V
GND to 3.0 V
GND to V
GND to 3.0 V
REQUIREMENTS
REQUIREMENTS
V
V
I
I
INPUT
INPUT
Q n OUTPUT
CC
CC
Q n OUTPUT
MR INPUT
CP INPUT
CP INPUT
GND
GND
GND
GND
V I
V I
V I
50% V
1.5 V
50% V
1.5 V
V I
INPUT
INPUT
n
) propagation delays, the clock pulse width output transition times and the
V
V
M
M
CC
CC
V M
50% V
50% V
50% V
50% V
OUTPUT
OUTPUT
t PHL
(1)
t W
V
V
M
M
CC
CC
CC
CC
V M
1/f max
V M
(1)
12
t PLH
(1)
t W
V M
(1)
t rem
t PLH
n
) propagation delays and master reset
74AHC273; 74AHCT273
V M
(1)
MNA200
MNA464
Product specification