74ABT16952 Ver la hoja de datos (PDF) - Fairchild Semiconductor
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74ABT16952 Datasheet PDF : 7 Pages
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AC Electrical Characteristics
(SSOP Package)
Symbol
Parameter
fMAX
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
Maximum Clock Frequency
Propagation Delay
CPABn or CPBAn to An or Bn
Output Enable Time
OEABn or OEBAn to An or Bn
Output Disable Time
OEABn or OEBAn to An or Bn
AC Operating Requirements
TA = +25°C
VCC = +5.0V
CL = 50 pF
Min
Max
200
1.5
5.3
1.5
5.3
1.5
5.5
1.5
5.5
1.5
6.0
1.5
6.0
TA = −40°C to +85°C
VCC = 4.5V to 5.5V
CL = 50 pF
Min
Max
200
1.5
5.3
1.5
5.3
1.5
5.5
1.5
5.5
1.5
6.0
1.5
6.0
Units
MHz
ns
ns
ns
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 CPABn or CPBAn
Hold Time, HIGH
or LOW An or Bn to CPABn or CPBAn
Setup Time, HIGH
or LOW CEAn or CEBn to CPABn or CPBAn
Hold Time, HIGH
or LOW CEAn or CEBn to CPABn or CPBAn
Pulse Width,
HIGH or LOW to CPABn or CPBAn
TA = +25°C
VCC = +5.0V
CL = 50 pF
Min
Max
2.5
2.5
1.5
1.5
2.5
2.5
1.5
1.5
3.0
3.0
Capacitance
Symbol
Parameter
Typ
CIN
Input Capacitance
5
CI/O (Note 5)
Output Capacitance
11
Note 5: CI/O is measured at frequency f = 1 MHz, per MIL-STD-883, Method 3012.
Units
pF
pF
TA = −40°C to +85°C
VCC = 4.5V to 5.5V
CL = 50 pF
Min
Max
2.5
2.5
1.5
1.5
2.5
2.5
1.5
1.5
3.0
3.0
Units
ns
ns
ns
ns
ns
Conditions
TA = 25°C
VCC = 0V (Non I/O Pins)
VCC = 5.0V (An, Bn)
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