74HCT7030U 查看數據表（PDF） - Philips Electronics
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74HCT7030U Datasheet PDF : 22 Pages
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Philips Semiconductors
9-bit x 64-word FIFO register; 3-state
Product specification
74HC/HCT7030
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.
tW
SO pulse width
100 33
HIGH or LOW
20 12
17 10
125
150
25
30
21
26
ns 2.0 Fig.9
4.5
6.0
tW
DIR pulse width
10 47 145 8
180 8
220 ns 2.0 Fig.7
HIGH
5
17 29 4
36 4
44
4.5
4
14 25 3
31 3
38
6.0
tW
DOR pulse width
10 47 145 8
180 8
220 ns 2.0 Fig.10
HIGH
5
17 29 4
36 4
44
4.5
4
14 25 3
31 3
38
6.0
tW
MR pulse width
70 22
90
105
ns 2.0 Fig.8
LOW
14 8
18
21
4.5
12 6
15
18
6.0
trem
removal time
MR to SI
80 24
16 8
14 7
100
120
20
24
17
20
ns 2.0 Fig.15
4.5
6.0
tsu
set-up time
Dn to SI
th
hold time
Dn to SI
−35 −36
−7 −13
−6 −10
135 44
27 16
23 13
−45
−55
−9
−11
−8
−9
170
205
34
41
29
35
ns 2.0 Fig.13
4.5
6.0
ns 2.0 Fig.13
4.5
6.0
fmax
maximum clock pulse
9.9
2.8
2.4
frequency
30
14
12
SI, SO burst mode
36
16
14
MHz 2.0
4.5
6.0
Figs 11 and 12
fmax
maximum clock pulse
9.9
2.8
2.4
frequency
30
14
12
SI, SO using flags
36
16
14
MHz 2.0
4.5
6.0
Figs 6 and 9
fmax
maximum clock pulse
7.6
2.2
1.8
frequency
23
11
9.2
SI, SO cascaded
27
13
11
MHz 2.0
4.5
6.0
Figs 6 and 9
December 1990
9
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