74AHC377 PHILIPS [NXP Semiconductors], 74AHC377 Datasheet - Page 11

• Manufacturer Part Number: 74AHC377
• Description: Octal D-type flip-flop with data enable; positive-edge trigger
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
AC WAVEFORMS
2000 Aug 15
handbook, full pagewidth
handbook, full pagewidth
Octal D-type flip-flop with data enable;
positive-edge trigger
AHC
AHCT
AHC
AHCT
FAMILY
FAMILY
GND to V
GND to 3.0 V
GND to V
GND to 3.0 V
REQUIREMENTS
REQUIREMENTS
V
V
I
I
INPUT
INPUT
CC
CC
CP input
D n input
E input
Fig.6 The clock (CP) to output (Q
Q n output
CP input
GND
GND
GND
Fig.7 The data set-up and hold times for D
V CC
V CC
V CC
GND
V OH
V OL
50% V
1.5 V
50% V
1.5 V
V I
INPUT
INPUT
V
V
M
M
(1)
(1)
CC
CC
V M
V M
50% V
50% V
V M
(1)
OUTPUT
t su
t PHL
stable
(1)
t su
(1)
V
t W
The shaded areas indicate when the input is permitted to change for predicable
output performance.
M
(2)
CC
CC
1/f max
t h
t h
V M
V M
11
(1)
(2)
n
) propagation delays.
t PLH
t W
t su
n
74AHC377; 74AHCT377
input
t h
MNA609
MNA608
Product specification