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參數(shù)資料
| 型號： | 74F379 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Quad Parallel Register with Enable |
| 中文描述： | 四路并行注冊與啟用 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大小： | 166K |
| 代理商： | 74F379 |
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
f
max
Maximum Clock Frequency
100
140
75
100
MHz
t
PLH
t
PHL
Propagation Delay
CP to Q
n
, Q
n
3.5
5.0
5.0
6.5
6.5
8.5
3.0
4.0
8.5
10.0
3.5
5.0
7.5
9.5
ns
AC Operating Requirements
74F
54F
74F
Symbol
Parameter
T
A
e a
25
§
C
V
CC
e a
5.0V
T
A
, V
CC
e
Mil
T
A
, V
CC
e
Com
Units
Min
Max
Min
Max
Min
Max
t
s
(H)
t
s
(L)
Setup Time, HIGH or LOW
D
n
to CP
3.0
3.0
4.0
4.0
3.0
3.0
ns
t
h
(H)
t
h
(L)
Hold Time, HIGH or LOW
D
n
to CP
1.0
1.0
2.0
2.0
1.0
1.0
t
s
(H)
t
s
(L)
Setup Time, HIGH or LOW
E to CP
6.0
6.0
8.0
8.0
6.0
6.0
ns
t
h
(H)
t
h
(L)
Hold Time, HIGH or LOW
E to CP
0
0
0
0
0
0
t
w
(H)
t
w
(L)
CP Pulse Width
HIGH or LOW
4.0
5.0
5.0
7.0
4.0
5.0
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
379
S
C
X
Temperature Range Family
74F
e
Commercial
54F
e
Military
Special Variations
QB
e
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
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74F379SC | Quad Parallel Register with Enable |
| 74F379SJ | Quad Parallel Register with Enable |
| 74F379PC | Quad Parallel Register with Enable |
| 74F379 | Quad Parallel Register with Enable |
| 74F379SC | Quad Parallel Register with Enable |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74F379_00 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Quad Parallel Register with Enable |
| 74F379_UGH3026B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74F379A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Quad register |
| 74F379PC | 功能描述:觸發(fā)器 Quad Parallel Reg RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| 74F379PC_Q | 功能描述:觸發(fā)器 Quad Parallel Reg RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
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