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74HCT7404N Datasheet(数据表) 11 Page - NXP Semiconductors

部件型号  74HCT7404N
说明  5-Bit x 64-word FIFO register; 3-state
下载  28 Pages
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制造商  PHILIPS [NXP Semiconductors]
网页  http://www.nxp.com
标志 

 11 page
background image
September 1993
11
Philips Semiconductors
Product specification
5-Bit x 64-word FIFO register; 3-state
74HC/HCT7404
tW
DOR pulse
width HIGH
7
21
36
6
45
6
54
ns
4.5
Fig.11
tW
MR pulse
width LOW
26
15
33
39
ns
4.5
Fig.9
trem
removal time
MR to SI
18
10
23
27
ns
4.5
Fig.16
tsu
set-up time
Dn to SI
−5
−16
−−4
−−4
ns
4.5
Fig.14
th
hold time
Dn to SI
30
18
38
45
ns
45
Fig.14
fmax
maximum
clock pulse
frequency
SI, SO burst
mode
18
30
14
12
MHz
4.5
Fig.12 and Fig.13
fmax
maximum
clock pulse
frequency
SI, SO using
flags
18
30
14
12
MHz
4.5
Fig.7 and Fig.10
fmax
maximum
clock pulse
frequency
SI, SO
cascaded
23
−−−−−
MHz
4.5
Fig.7 and Fig.10
SYMBOL
PARAMETER
Tamb °C
UNIT
TEST CONDITION
+25
−40 to +85
−40 to +125
VCC
(V)
WAVEFORMS
MIN
TYP
MAX
MIN
MAX
MIN
MAX




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