74AHCT374 Datasheet

  • 74AHCT374

  • Octal D-type flip-flop; positive

  • 101.03KB

  • Philips

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Philips Semiconductors
Product speci铿乧ation
Octal D-type 铿俰p-铿俹p; positive edge-trigger; 3-state
74AHC374;
74AHCT374
T
amb
(掳C)
TEST CONDITIONS
SYMBOL
PARAMETER
WAVEFORMS
V
CC
= 4.5 to 5.5 V;
note 2
t
PHL
/t
PLH
t
PZH
/t
PZL
t
PHZ
/t
PLZ
f
max
t
PHL
/t
PLH
t
PZH
/t
PZL
t
PHZ
/t
PLZ
t
W
t
su
t
h
f
max
Notes
1. Typical values at V
CC
= 3.3 V.
2. Typical values at V
CC
= 5.0 V.
propagation delay
CP to Q
n
propagation delay
OE to Q
n
propagation delay
OE to Q
n
maximum clock
pulse frequency
propagation delay
CP to Q
n
propagation delay
OE to Q
n
propagation delay
OE to Q
n
clock pulse width
HIGH or LOW
set-up time
D
n
to CP
hold time
D
n
to CP
maximum clock
pulse frequency
see Figs 6 and 9
see Figs 6 and 9
see Figs 8 and 9
see Figs 6 and 9
see Figs 6, 8
and 9
see Figs 7 and 9
50 pF
see Figs 6, 8
and 9
see Figs 7 and 9
15 pF
鈭?/div>
鈭?/div>
鈭?/div>
130
鈭?/div>
鈭?/div>
鈭?/div>
5.0
3.0
2.0
85
4.4
3.9
4.2
185
5.7
5.2
6.4
鈭?/div>
鈭?/div>
鈭?/div>
120
8.1
7.6
6.8
鈭?/div>
10.1
9.6
8.8
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
C
L
MIN.
25
TYP.
鈭?0
to +85
鈭?0
to +125
MAX.
UNIT
MAX. MIN. MAX. MIN.
1.0
1.0
1.0
110
1.0
1.0
1.0
5.0
3.0
2.0
75
9.5
9.0
8.0
鈭?/div>
11.5
11
10.0
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
1.0
1.0
1.0
110
1.0
1.0
1.0
5.0
3.0
2.0
75
10.0
9.5
8.5
鈭?/div>
12.5
12.0
11.0
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
ns
ns
ns
MHz
ns
ns
ns
ns
ns
ns
MHz
1999 Sep 28
10

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