MC54F374 Просмотр технического описания (PDF) - Motorola => Freescale
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MC54F374 Datasheet PDF : 3 Pages
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MC54/74F374
GUARANTEED OPERATING RANGES
Symbol
Parameter
VCC
TA
Supply Voltage
Operating Ambient Temperature Range
IOH
Output Current — HIGH
IOL
Output Current — LOW
AC CHARACTERISTICS
Symbol
fmax
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
Parameter
Maximum Clock Frequency
Propagation Delay
CP to On
Output Enable Time
Output Disable Time
AC OPERATING REQUIREMENTS
Symbol
ts (H)
ts (L)
th (H)
th (L)
tw (H)
tw (L)
Parameter
Setup Time, HIGH or LOW
Dn to CP
Hold Time, HIGH or LOW
Dn to CP
CP Pulse Width,
HIGH or LOW
54/74F
TA = +25°C
VCC = +5.0 V
CL = 50 pF
Min Typ Max
100
4.0
6.5
8.5
4.0
6.5
8.5
2.0
9.0 11.5
2.0
5.8
7.5
2.0
5.3
7.0
2.0
4.3
5.5
54/74F
TA = +25°C
VCC = +5.0 V
Min Typ Max
2.0
2.0
2.0
2.0
7.0
6.0
Min
54, 74
4.5
54
–55
74
0
54, 74
54, 74
54F
TA = –55°C to +125°C
VCC = 5.0 V ± 10%
CL = 50 pF
Min
Max
60
4.0
10.5
4.0
11
2.0
14
2.0
10
2.0
8.0
2.0
7.5
54F
TA = –55°C to +125°C
VCC = 5.0 V ± 10%
Min
Max
2.5
2.0
2.0
2.5
7.0
6.0
Typ
Max
5.0
5.5
25
125
25
70
–3.0
24
74F
TA = 0°C to +70°C
VCC = 5.0 V ± 10%
CL = 50 pF
Min
Max
70
4.0
10
4.0
10
2.0
12.5
2.0
8.5
2.0
8.0
2.0
6.5
74F
TA = 0°C to +70°C
VCC = 5.0 V ± 10%
Min
Max
2.0
2.0
2.0
2.0
7.0
6.0
Unit
V
°C
mA
mA
Unit
MHz
ns
ns
ns
Unit
ns
ns
FAST AND LS TTL DATA
4-172
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