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74AHC374 View Datasheet(PDF) - Philips Electronics

Part Name
Description
Manufacturer
74AHC374 Datasheet PDF : 20 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Philips Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
Product specification
74AHC374;
74AHCT374
SYMBOL PARAMETER
TEST CONDITIONS
WAVEFORMS CL
Tamb (°C)
25
40 to +85 40 to +125 UNIT
MIN. TYP. MAX. MIN. MAX. MIN. MAX.
VCC = 4.5 to 5.5 V; note 2
tPHL/tPLH propagation delay see Figs 6, 8
CP to Qn
and 9
15 pF 4.4
tPZH/tPZL propagation delay see Figs 7 and 9
OE to Qn
3.9
tPHZ/tPLZ propagation delay
OE to Qn
4.2
fmax
maximum clock see Figs 6 and 9
pulse frequency
130 185
tPHL/tPLH propagation delay see Figs 6, 8
CP to Qn
and 9
50 pF 5.7
tPZH/tPZL propagation delay see Figs 7 and 9
OE to Qn
5.2
tPHZ/tPLZ propagation delay
OE to Qn
6.4
tW
clock pulse width see Figs 6 and 9
HIGH or LOW
5.0
tsu
set-up time
see Figs 8 and 9
Dn to CP
th
hold time
Dn to CP
fmax
maximum clock see Figs 6 and 9
pulse frequency
3.0
2.0
85 120
8.1 1.0 9.5 1.0 10.0
7.6 1.0 9.0 1.0 9.5
6.8 1.0 8.0 1.0 8.5
110
110
10.1 1.0 11.5 1.0 12.5
9.6 1.0 11 1.0 12.0
8.8 1.0 10.0 1.0 11.0
5.0
5.0
3.0
3.0
2.0
2.0
75
75
ns
ns
ns
MHz
ns
ns
ns
ns
ns
ns
MHz
Notes
1. Typical values at VCC = 3.3 V.
2. Typical values at VCC = 5.0 V.
1999 Sep 28
10
 

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