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74F377PC 数据表(PDF) 4 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
部件名 74F377PC
功能描述  Octal D Flip-Flop with Clock Enable
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)

74F377PC 数据表(HTML) 4 Page - National Semiconductor (TI)

  74F377PC Datasheet HTML 1Page - National Semiconductor (TI) 74F377PC Datasheet HTML 2Page - National Semiconductor (TI) 74F377PC Datasheet HTML 3Page - National Semiconductor (TI) 74F377PC Datasheet HTML 4Page - National Semiconductor (TI) 74F377PC Datasheet HTML 5Page - National Semiconductor (TI) 74F377PC Datasheet HTML 6Page - National Semiconductor (TI) 74F377PC Datasheet HTML 7Page - National Semiconductor (TI) 74F377PC Datasheet HTML 8Page - National Semiconductor (TI)  
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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
fMax
Maximum Clock Frequency
130
85
105
MHz
tPLH
Propagation Delay
30
70
20
85
25
75
ns
tPHL
CP to Qn
40
90
30
105
35
90
AC Operating Requirements
74F
54F
74F
Symbol
Parameter
TA ea25 C
TA VCC e Mil
TA VCC e Com
Units
VCC ea50V
Min
Max
Min
Max
Min
Max
ts(H)
Setup Time HIGH or LOW
30
35
30
ns
ts(L)
Dn to CP
35
40
35
th(H)
Hold Time HIGH or LOW
05
10
05
ns
th(L)
Dn to CP
10
10
10
ts(H)
Setup Time HIGH or LOW
41
40
41
ns
ts(L)
CE to CP
35
50
40
th(H)
Hold Time HIGH to LOW
05
15
05
ns
th(L)
CE to CP
20
25
20
tw(H)
Clock Pulse Width
60
50
60
ns
tw(L)
HIGH or LOW
60
50
60
Ordering Information
The device number is used to form part of a simplified purchasing code where a package type and temperature range are
defined as follows
74F
377
S
C
X
Temperature Range Family
Special Variations
74F e Commercial
X e Devices shipped in 13 reels
54F e Military
QB e Military grade with environmental
and burn-in processing shipped
Device Type
in tubes
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)
S e Small Outline SOIC JEDEC
SJ e
Small Outline SOIC EIAJ
4



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