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參數(shù)資料
| 型號： | 74F280 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 9-Bit Parity Generator/Checker(9位奇偶發(fā)生器/校驗器) |
| 中文描述： | 9位奇偶發(fā)生器/檢查（9位奇偶發(fā)生器/校驗器） |
| 文件頁數(shù)： | 4/8頁 |
| 文件大小： | 152K |
| 代理商： | 74F280 |
AC Electrical Characteristics
74F
54F
74F
T
A
e a
25
§
C
V
CC
e a
5.0V
C
L
e
50 pF
T
A
, V
CC
e
Mil
C
L
e
50 pF
T
A
, V
CC
e
Com
C
L
e
50 pF
Symbol
Parameter
Units
Min
Typ
Max
Min
Max
Min
Max
t
PLH
t
PHL
Propagation Delay
I
n
to
R
E
6.5
6.5
10.0
11.0
15.0
16.0
6.5
6.5
20.0
21.0
6.5
6.5
16.0
17.0
ns
t
PLH
t
PHL
Propagation Delay
I
n
to
R
O
6.0
6.5
10.0
11.0
15.0
16.0
5.0
6.5
20.0
21.0
6.0
6.5
16.0
17.0
ns
Ordering Information
The device number is used to form part of a simplified purchasing code where the package type and temperature range are
defined as follows:
74F
280
S
C
X
Temperature Range Family
74F
e
Commercial
54F
e
Military
Special Variations
QB
e
Military grade device with
environmental and burn-in
processing
X
e
Devices shipped in 13
×
reel
Device Type
Package Code
P
e
Plastic DIP
D
e
Ceramic DIP
F
e
Flatpak
L
e
Leadless Chip Carrier (LCC)
S
e
Small Outline SOIC JEDEC
SJ
e
Small Outline SOIC EIAJ
Temperature Range
C
e
Commercial (0
§
C to
a
70
§
C)
M
e
Military (
b
55
§
C to
a
125
§
C)
4
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| 74F299PC | Octal Universal Shift/Storage Register with Common Parallel I/O Pins |
| 74F299SC | Octal Universal Shift/Storage Register with Common Parallel I/O Pins |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74F280_00 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:9-Bit Parity Generator/Checker |
| 74F280AD | 制造商:NXP Semiconductors 功能描述: |
| 74F280AD TI9215 | 制造商:TI 功能描述:74F280AD |
| 74F280ADSIG91/2 | 制造商:SIG 功能描述:74F280 S1I2B |
| 74F280ADSIG912 | 制造商:SIG 功能描述:74F280 S1I2B |
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