29F52 查看數據表（PDF） - Fairchild Semiconductor
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29F52 Datasheet PDF : 8 Pages
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AC Electrical Characteristics
Symbol
Parameter
tPLH
Propagation Delay
tPHL
CPA or CPB to An or Bn
tPZH
Output Enable Time
tPZL
OEA or OEB to An or Bn
tPHZ
Output Disable Time
tPLZ
OEA or OEB to An or Bn
TA = +25°C
VCC = +5.0V
CL = 50 pF
Min
Typ
Max
3.0
5.5
7.5
4.0
7.0
9.0
2.5
5.5
7.5
3.5
7.0
9.5
2.5
6.5
9.0
2.5
5.5
7.5
AC Operating Requirements
TA = −55°C to +125°C
VCC = +5.0V
CL = 50 pF
Min
Max
TA = 0°C to +70°C
VCC = +5.0V
CL = 50 pF
Min
Max
2.5
8.5
3.5
10.0
2.0
8.5
3.0
10.5
2.0
10.0
2.0
8.5
Symbol
Parameter
tS(H)
tS(L)
tH(H)
tH(L)
tS(H)
tS(L)
tH(H)
tH(L)
tW(H)
tW(L)
Setup Time, HIGH or LOW
An or Bn to CPA or CPB
Hold Time, HIGH or LOW
An or Bn to CPA or CPB
Setup Time, HIGH or LOW
CEA or CEB to CPA or CPB
Hold Time, HIGH or LOW
CEA or CEB to CPA or CPB
Pulse Width, HIGH or LOW
CPA or CPB
TA = +25°C
VCC = +5.0V
Min
Max
4.0
4.0
2.0
2.0
1.0
4.0
2.0
2.0
3.0
3.0
TA = −55°C to +125°C
VCC = +5.0V
Min
Max
TA = 0°C to +70°C
VCC = +5.0V
Min
Max
4.5
4.5
2.5
2.5
1.5
4.5
2.5
2.5
3.5
3.5
Units
ns
ns
ns
Units
ns
ns
ns
ns
ns
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