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74F825SC 数据表(PDF) 5 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
部件名 74F825SC
功能描述  8-Bit D-Type Flip-Flop
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)

74F825SC 数据表(HTML) 5 Page - National Semiconductor (TI)

  74F825SC Datasheet HTML 1Page - National Semiconductor (TI) 74F825SC Datasheet HTML 2Page - National Semiconductor (TI) 74F825SC Datasheet HTML 3Page - National Semiconductor (TI) 74F825SC Datasheet HTML 4Page - National Semiconductor (TI) 74F825SC Datasheet HTML 5Page - National Semiconductor (TI) 74F825SC Datasheet HTML 6Page - National Semiconductor (TI) 74F825SC Datasheet HTML 7Page - National Semiconductor (TI) 74F825SC 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
100
160
60
70
MHz
tPLH
Propagation Delay
20
65
95
20
105
20
105
ns
tPHL
CP to On
20
66
95
20
105
20
105
tPHL
Propagation Delay
40
74
120
40
130
40
130
ns
CLR to On
tPZH
Output Enable Time
20
65
105
20
130
20
115
tPZL
OE to On
20
66
105
20
130
20
115
ns
tPHZ
Output Disable TIme
15
35
70
10
75
15
75
tPLZ
OE to On
15
33
70
10
75
15
75
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
25
40
30
ts(L)
Dn to CP
25
40
30
ns
th(H)
Hold Time HIGH or LOW
25
25
25
th(L)
Dn to CP
25
25
25
ts(H)
Setup Time HIGH or LOW
45
50
50
ts(L)
EN to CP
25
30
30
ns
th(H)
Hold Time HIGH or LOW
20
30
10
th(L)
EN to CP
0
20
0
tw(H)
CP Pulse Width
50
60
60
ns
tw(L)
HIGH or LOW
50
60
60
tw(L)
CLR Pulse Width LOW
50
50
50
ns
trec
CLR Recovery Time
50
50
50
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
825
S
C
X
Temperature Range Family
Special Variations
74FeCommercial
X e Devices shipped in 13 reels
54FeMilitary
QB e Military grade with environmental
and burn-in processing shipped
Device Type
in tubes
Package Code
Temperature Range
SP e Slim Plastic DIP
CeCommercial (0 Cto a70 C)
SD e Slim Ceramic DIP
MeMilitary (b55 Cto a125 C)
F e Flatpak
L e Leadless Chip Carrier (LCC)
S e Small Outline (SOIC)
5



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