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參數(shù)資料
| 型號(hào)： | HD74HC674 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 16-bit Shift Register |
| 中文描述： | 16位的移位寄存器 |
| 文件頁(yè)數(shù)： | 5/8頁(yè) |
| 文件大小： | 44K |
| 代理商： | HD74HC674 |
HD74HC674
5
AC Characteristics
(C
L
= 50 pF, Input t
r
= t
f
= 6 ns)
Ta = 25
°
C
Ta = –40 to
+85
°
C
Item
Symbol
V
CC
(V)
2.0
Min Typ Max Min
Max
Unit
Test Conditions
Maximum clock
f
max
—
—
5
—
4
MHz
frequency
4.5
—
—
27
—
21
6.0
—
—
32
—
25
Propagation delay t
PLH
time
2.0
—
—
200 —
250
ns
Clock to SER/Q
15
t
PHL
4.5
—
17
40
—
50
6.0
—
—
34
—
43
Output enable
t
ZH
t
ZL
2.0
—
—
150 —
190
ns
time
4.5
—
12
30
—
38
6.0
—
—
26
—
33
Output disable
t
HZ
t
LZ
2.0
—
—
150 —
190
ns
time
4.5
—
14
30
—
38
6.0
—
—
26
—
33
Pulse width
t
w
2.0
80
—
—
100
—
ns
4.5
16
6
—
20
—
6.0
14
—
—
17
—
Setup time
t
su
2.0
100 —
—
125
—
ns
SER/Q
15
to Clock
4.5
20
—
—
25
—
6.0
17
—
—
21
—
t
su
2.0
100 —
—
125
—
ns
P to Clock
4.5
20
—
—
25
—
6.0
17
—
—
21
—
t
su
2.0
100 —
—
125
—
ns
Mode to Clock
4.5
20
—
—
25
—
6.0
17
—
—
21
—
t
su
2.0
100 —
—
125
—
ns
R/W or CS to Clock
4.5
20
—
—
25
—
6.0
17
—
—
21
—
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HD74HC677 | 16-bit Address Comparator |
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| HD74HC680 | 8-Input Positive-NAND Gates 20-LCCC -55 to 125 |
| HD74HC682 | 8-Input Positive-NAND Gates 14-CDIP -55 to 125 |
相關(guān)代理商/技術(shù)參數(shù) |
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