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74F540PC 数据表(PDF) 4 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
部件名 74F540PC
功能描述  Octal Buffer/Line Driver with TRI-STATE Outputs
PDF  8 Pages
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制造商  NSC [National Semiconductor (TI)]
网页  http://www.national.com
标志 NSC - National Semiconductor (TI)

74F540PC 数据表(HTML) 4 Page - National Semiconductor (TI)

  74F540PC Datasheet HTML 1Page - National Semiconductor (TI) 74F540PC Datasheet HTML 2Page - National Semiconductor (TI) 74F540PC Datasheet HTML 3Page - National Semiconductor (TI) 74F540PC Datasheet HTML 4Page - National Semiconductor (TI) 74F540PC Datasheet HTML 5Page - National Semiconductor (TI) 74F540PC Datasheet HTML 6Page - National Semiconductor (TI) 74F540PC Datasheet HTML 7Page - National Semiconductor (TI) 74F540PC Datasheet HTML 8Page - National Semiconductor (TI)  
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DC Electrical Characteristics (Continued)
Symbol
Parameter
54F74F
Units
VCC
Conditions
Min
Typ
Max
ICCH
Power Supply Current (’F540)
11
20
mA
Max
VO e HIGH
ICCL
Power Supply Current (’F540)
53
75
mA
Max
VO e LOW
ICCZ
Power Supply Current (’F540)
31
45
mA
Max
VO e HIGH Z
ICCH
Power Supply Current (’F541)
26
35
mA
Max
VO e HIGH
ICCL
Power Supply Current (’F541)
55
75
mA
Max
VO e LOW
ICCZ
Power Supply Current (’F541)
31
55
mA
Max
VO e HIGH Z
AC Electrical Characteristics
74F
54F
74F
TA ea25 C
TA VCC e Mil
TA VCC e Com
Symbol
Parameter
VCC ea50V
CL e 50 pF
CL e 50 pF
Units
CL e 50 pF
Min
Typ
Max
Min
Max
Min
Max
tPLH
Propagation Delay
15
30
50
10
60
10
55
ns
tPHL
Data to Output (’F540)
10
20
40
10
45
10
40
tPZH
Output Enable Time (’F540)
25
49
80
25
90
25
85
tPZL
35
58
100
35
110
35
105
ns
tPHZ
Output Disable Time (’F540)
15
34
60
15
70
15
65
tPLZ
10
25
55
10
75
10
60
tPLH
Propagation Delay
15
33
55
15
60
ns
tPHL
Data to Output (’F541)
15
27
55
15
60
tPZH
Output Enable Time (’F541)
30
58
80
25
95
tPZL
35
61
85
30
95
ns
tPHZ
Output Disable Time (’F541)
15
34
60
15
65
tPLZ
15
29
55
15
60
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
540541
S
C
X
Temperature Range Family
Special Variations
74F e Commercial
QB e Military grade device with
54F e Military
environmental and burn-in
processing
Device Type
X e Devices shipped in 13 reel
Package Code
Temperature Range
P e Plastic DIP
C e Commercial (0 Cto a70 C)
D e Ceramic DIP
M e Military (b55 Cto a125 C)
F e Flatpak
L e Leadless Chip Carrier (LCC)
S e Small Outline SOIC JEDEC
SJ e Small Outline SOIC EIAJ
4



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