74HC377 Philips, 74HC377 Datasheet - Page 5

• Manufacturer Part Number: 74HC377
• Description: Octal D-type flip-flop with data enable positive-edge trigger
• Manufacturer: Philips

Philips Semiconductors
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see
Output capability: standard
I
AC CHARACTERISTICS FOR 74HC
GND = 0 V; t
December 1990
CC
t
t
t
t
t
t
t
f
SYMBOL
PHL
THL
W
su
su
h
h
max
Octal D-type flip-flop with data enable;
positive-edge trigger
category: MSI
/ t
/ t
TLH
PLH
propagation delay
output transition time
clock pulse width
set-up time
set-up time
hold time
hold time
maximum clock pulse
r
CP to Q
HIGH or LOW
D
E to CP
D
E to CP
frequency
= t
n
n
f
to CP
to CP
= 6 ns; C
PARAMETER
n
L
= 50 pF
“74HC/HCT/HCU/HCMOS Logic Family Specifications”
80
16
14
60
12
10
60
12
10
3
3
3
4
4
4
6
30
35
min. typ. max. min. max. min. max.
44
16
13
19
7
6
14
5
4
14
5
4
6
2
2
23
70
83
8
3
2
3
1
1
25
160
32
27
75
15
13
5
T
amb
100
20
17
75
15
13
75
15
13
3
3
3
4
4
4
5
24
28
74HC
40 to 85
( C)
200
40
34
95
19
16
120
24
20
90
18
15
90
18
15
3
3
3
4
4
4
4
20
24
40 to 125
240
48
41
110
22
19
.
ns
ns
ns
ns
ns
MHz
UNIT
ns
ns
74HC/HCT377
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
TEST CONDITIONS
V
(V)
Product specification
CC
Fig.6
Fig.6
Fig.6
Fig.7
Fig.7
Fig.7
Fig.7
Fig.6
WAVEFORMS