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MC74F112D 查看數據表(PDF) - Motorola => Freescale

零件编号产品描述 (功能)生产厂家
MC74F112D DUAL JK NEGATIVE EDGE-TRIGGERED FLIP-FLOP Motorola
Motorola => Freescale Motorola
MC74F112D Datasheet PDF : 3 Pages
1 2 3
AC CHARACTERISTICS
Symbol
fmax
tPLH
tPHL
tPLH
tPHL
Parameter
Maximum Clock Frequency
Propagation Delay
CPn to Qn or Qn
Propagation Delay
CDn or SDn to Qn or Qn
AC OPERATING REQUIREMENTS
Symbol
ts (H)
ts (L)
th (H)
th (L)
tw (H)
tw (L)
tw (L)
trec
Parameter
Setup Time, HIGH or LOW
Jn or Kn to CPn
Hold Time, HIGH or LOW
Jn or Kn to CPn
CPn Pulse Width, HIGH
or LOW
CDn or SDn Pulse Width, LOW
Recovery Time
CDn or SDn to CP
MC74F112
74F
TA = +25°C
VCC = +5.0 V
CL = 50 PF
Min
Max
110
2.0
6.5
2.0
6.5
2.0
6.5
2.0
6.5
74F
TA = 0°C to +70°C
VCC = 5.0 V ± 10%
CL = 50 PF
Min
Max
2.0
7.5
2.0
7.5
2.0
7.5
2.0
7.5
Unit
MHz
ns
ns
74F
74F
TA = +25°C
TA = 0°C to +70°C
VCC = +5.0 V
VCC = 5.0 V ± 10%
Min
Typ
Max
Min
Max
Unit
4.0
4.0
3.0
3.0
ns
0
0
0
0
4.5
4.5
ns
4.5
4.5
4.5
4.5
ns
4.0
5.0
ns
FAST AND LS TTL DATA
4-47
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