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74HCT374PW View Datasheet(PDF) - Philips Electronics

Part Name
Description
View to exact match
74HCT374PW Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
Philips Semiconductors
Octal D-type flip-flop; positive edge-trigger;
3-state
Product specification
74HC/HCT374
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: bus driver
ICC category: MSI
AC CHARACTERISTICS FOR 74HC
GND = 0 V; tr = tf = 6 ns; CL = 50 pF
Tamb (°C)
TEST CONDITIONS
SYMBOL
PARAMETER
74HC
+25
40 to +85
40 to +125
UNIT
VCC
(V)
WAVEFORMS
min. typ. max. min. max. min. max.
tPHL/ tPLH propagation delay
CP to Qn
50 165
205
250 ns 2.0 Fig.6
18 33
41
50
4.5
14 28
35
43
6.0
tPZH/ tPZL 3-state output enable time
41 150
190
225 ns 2.0 Fig.7
OE to Qn
15 30
38
45
4.5
12 26
33
38
6.0
tPHZ/ tPLZ 3-state output disable time
50 150
190
225 ns 2.0 Fig.7
OE to Qn
18 30
38
45
4.5
14 26
33
38
6.0
tTHL/ tTLH output transition time
tW
clock pulse width
HIGH or LOW
14 60
5 12
4 10
80 19
16 7
14 6
75
15
13
100
20
17
90
18
15
120
24
20
ns 2.0 Fig.6
4.5
6.0
ns 2.0 Fig.6
4.5
6.0
tsu
set-up time
Dn to CP
60 14
12 5
10 4
th
hold time
Dn to CP
5 6
5 2
5 2
fmax
maximum clock pulse
6.0 23
frequency
30 70
35 83
75
90
15
18
13
15
5
5
5
5
5
5
4.8
4.0
24
20
28
24
ns 2.0 Fig.8
4.5
6.0
ns 2.0 Fig.8
4.5
6.0
MHz 2.0 Fig.6
4.5
6.0
December 1990
5
 

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