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54F163AFMQB View Datasheet(PDF) - National ->Texas Instruments

Part NameDescriptionManufacturer
54F163AFMQB Synchronous Presettable Binary Counter National-Semiconductor
National ->Texas Instruments National-Semiconductor
54F163AFMQB Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
AC Electrical Characteristics
Symbol
Parameter
fmax
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPHL
tPHL
Maximum Count Frequency
Propagation Delay
CP to Qn (PE Input HIGH)
Propagation Delay
CP to Qn (PE Input LOW)
Propagation Delay
CP to TC
Propagation Delay
CET to TC
Propagation Delay
MR to Qn (’F161A)
Propagation Delay
MR to TC (’F161A)
74F
TA e a25 C
VCC e a5 0V
CL e 50 pF
Min
Typ
Max
100
120
35
55
75
35
75
10 0
40
60
85
40
60
85
50
10 0
14 0
50
10 0
14 0
25
45
75
25
45
75
55
90
12 0
45
80
10 5
54F
TA VCC e Mil
CL e 50 pF
Min
Max
75
35
90
35
11 5
40
10 0
40
10 0
50
16 5
50
15 5
25
90
25
90
55
14 0
45
12 5
74F
TA VCC e Com
CL e 50 pF
Min
Max
90
35
85
35
11 0
40
95
40
95
50
15 0
50
15 0
25
85
25
85
55
13 0
Units
MHz
ns
ns
ns
ns
45
11 5
ns
AC Operating Requirements
Symbol
Parameter
ts(H)
ts(L)
th(H)
th(L)
ts(H)
ts(L)
th(H)
th(L)
ts(H)
ts(L)
th(H)
th(L)
tw(H)
tw(L)
tw(H)
tw(L)
tw(L)
trec
Setup Time HIGH or LOW
Pn to CP
Hold Time HIGH or LOW
Pn to CP
Setup Time HIGH or LOW
PE or SR to CP
Hold Time HIGH or LOW
PE or SR to CP
Setup Time HIGH or LOW
CEP or CET to CP
Hold Time HIGH or LOW
CEP or CET to CP
Clock Pulse Width (Load)
HIGH or LOW
Clock Pulse Width (Count)
HIGH or LOW
MR Pulse Width LOW
(’F161A)
Recovery Time
MR to CP (’F161A)
74F
TA e a25 C
VCC e a5 0V
Min
Max
50
50
20
20
11 0
85
20
0
11 0
50
0
0
50
50
40
60
50
60
54F
TA VCC e Mil
Min
Max
55
55
25
25
13 5
10 5
36
0
13 0
60
0
0
50
50
50
80
50
60
74F
TA VCC e Com
Min
Max
50
50
20
20
11 5
95
20
0
11 5
50
0
0
50
50
40
70
50
60
Units
ns
ns
ns
ns
ns
ns
ns
6
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