參數資料
型號: 74HC7404
廠商: NXP Semiconductors N.V.
英文描述: 5-Bit x 64-word FIFO register; 3-state
中文描述: 5位× 64字FIFO寄存器,三態(tài)
文件頁數: 8/28頁
文件大?。?/td> 131K
代理商: 74HC7404
September 1993
8
Philips Semiconductors
Product specification
5-Bit x 64-word FIFO register; 3-state
74HC/HCT7404
t
W
DIR pulse width
HIGH
10
5
4
14
7
6
120
24
20
80
16
14
8
4
3
135
27
23
3.6
18
21
41
15
12
52
19
15
39
14
11
24
8
7
36
13
10
44
16
13
9.9
30
36
130
26
22
160
32
27
8
4
3
12
6
5
150
30
26
100
20
17
6
3
3
170
34
29
2.8
14
16
165
33
28
200
40
34
8
4
3
12
6
5
180
36
31
120
24
20
6
3
3
205
41
35
2.4
12
14
195
39
33
240
48
41
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
MHz
MHz
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
Fig.8
t
W
DOR pulse
width HIGH
Fig.11
t
W
MR pulse
width LOW
Fig.9
t
rem
removal time
MR to SI
Fig.16
t
su
set-up time
D
n
to SI
Fig.14
t
h
hold time
D
n
to SI
Fig.14
f
max
maximum clock
pulse frequency
SI, SO burst
mode
maximum clock
pulse frequency
SI, SO using
flags
maximum clock
pulse frequency
SI, SO
cascaded
Fig.12 and
Fig.13
f
max
3.6
18
21
9.9
30
36
2.8
14
16
2.4
12
14
MHz
MHz
MHz
2.0
4.5
6.0
Fig.7 and
Fig.10
f
max
7.6
23
27
MHz
MHz
MHz
2.0
4.5
6.0
Fig.7 and
Fig.10
SYMBOL
PARAMETER
T
amb
°
C
UNIT
TEST CONDITION
+25
40 to +85
40 to +125
V
CC
(V)
WAVEFORMS
MIN
TYP
MAX
MIN
MAX
MIN
MAX
相關PDF資料
PDF描述
74HC7404D 5-Bit x 64-word FIFO register; 3-state
74HC7404N 5-Bit x 64-word FIFO register; 3-state
74HCT7404 Dual 4-Input Positive-NAND Gates 14-TSSOP -40 to 85
74HCT7404D 5-Bit x 64-word FIFO register; 3-state
74HCT7404N 5-Bit x 64-word FIFO register; 3-state
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