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參數(shù)資料
| 型號： | 74F541 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Octal Buffer/Line Driver with TRI-STATE Outputs(三態(tài)輸出的八緩沖器/線驅(qū)動器) |
| 中文描述： | 八路緩沖器/線路驅(qū)動器與三態(tài)輸出（三態(tài)輸出的八緩沖器/線驅(qū)動器） |
| 文件頁數(shù)： | 4/8頁 |
| 文件大?。?/td> | 166K |
| 代理商： | 74F541 |
DC Electrical Characteristics
(Continued)
Symbol
Parameter
54F/74F
Units
V
CC
Conditions
Min
Typ
Max
I
CCH
Power Supply Current (’F540)
11
20
mA
Max
V
O
e
HIGH
I
CCL
Power Supply Current (’F540)
53
75
mA
Max
V
O
e
LOW
I
CCZ
Power Supply Current (’F540)
31
45
mA
Max
V
O
e
HIGH Z
I
CCH
Power Supply Current (’F541)
26
35
mA
Max
V
O
e
HIGH
I
CCL
Power Supply Current (’F541)
55
75
mA
Max
V
O
e
LOW
I
CCZ
Power Supply Current (’F541)
31
55
mA
Max
V
O
e
HIGH Z
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
Data to Output (’F540)
1.5
1.0
3.0
2.0
5.0
4.0
1.0
1.0
6.0
4.5
1.0
1.0
5.5
4.0
ns
t
PZH
t
PZL
Output Enable Time (’F540)
2.5
3.5
4.9
5.8
8.0
10.0
2.5
3.5
9.0
11.0
2.5
3.5
8.5
10.5
ns
t
PHZ
t
PLZ
Output Disable Time (’F540)
1.5
1.0
3.4
2.5
6.0
5.5
1.5
1.0
7.0
7.5
1.5
1.0
6.5
6.0
t
PLH
t
PHL
Propagation Delay
Data to Output (’F541)
1.5
1.5
3.3
2.7
5.5
5.5
1.5
1.5
6.0
6.0
ns
t
PZH
t
PZL
Output Enable Time (’F541)
3.0
3.5
5.8
6.1
8.0
8.5
2.5
3.0
9.5
9.5
ns
t
PHZ
t
PLZ
Output Disable Time (’F541)
1.5
1.5
3.4
2.9
6.0
5.5
1.5
1.5
6.5
6.0
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
540/541
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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PDF描述 |
|---|---|
| 74F646BFCQB | Octal Transceiver/Register with TRI-STATE Outputs |
| 74F646BFCX | Octal Transceiver/Register with TRI-STATE Outputs |
| 74F646BFMQB | Octal Transceiver/Register with TRI-STATE Outputs |
| 74F646BFMX | Octal Transceiver/Register with TRI-STATE Outputs |
| 74F646BLCQB | Octal Transceiver/Register with TRI-STATE Outputs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74F541DC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Non-Inverting Buffer/Driver |
| 74F541M | 制造商:Texas Instruments 功能描述: |
| 74F541N | 制造商:NXP Semiconductors 功能描述:OCTAL 3-STATE DRIVER/BUFFER |
| 74F541PC | 功能描述:緩沖器和線路驅(qū)動器 Octal Buf/Line Drv RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| 74F541PC | 制造商:Fairchild Semiconductor Corporation 功能描述:74F FAST TTL 74F541 DIP20 5.5V |
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