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74FR900SSC View Datasheet(PDF) - Fairchild Semiconductor

Part Name
Description
Manufacturer
74FR900SSC
Fairchild
Fairchild Semiconductor Fairchild
74FR900SSC Datasheet PDF : 6 Pages
1 2 3 4 5 6
AC Electrical Characteristics
Symbol
Parameter
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tPZH
tPZL
tPHZ
tPLZ
Propagation Delay
An or Bn to Cn
Cn to An or Bn
Propagation Delay
C8 to A8 or B8 (PINV HIGH)
Propagation Delay
An to Bn, Bn to An
Propagation Delay
LEAC to Cn, LEBC to Cn
Propagation Delay
LECA to An, LECB to Bn
Propagation Delay
S0 to Cn
Propagation Delay
S1 to An or Bn
Propagation Delay
PINV to A8 or B8
Output Enable Time
An, Cn
Output Disable Time
An, Cn
Output Enable Time
Bn
Output Disable Time
Bn
AC Operating Requirements
TA = +25°C
VCC = +5.0V
CL = 50 pF
Min
Typ
Max
2.0
4.2
7.0
2.5
4.8
7.5
4.5
6.4
10.0
4.5
6.8
10.0
3.0
6.0
9.5
3.0
6.0
10.0
3.5
6.5
11.0
2.0
5.0
9.0
2.0
4.0
6.5
1.5
4.0
6.0
2.0
5.0
7.0
2.0
5.0
7.0
Symbol
Parameter
tS(H)
tS(L)
tH(H)
tH(L)
tS(H)
tS(L)
tH(H)
tH(L)
tW(H)
Setup Time, HIGH or LOW
An to LEAC, Bn to LEBC
Hold Time, HIGH or LOW
An to LEAC, Bn to LEBC
Setup Time, HIGH or LOW
Cn to LECA or LECB
Hold Time, HIGH or LOW
Cn to LECA or LECB
LE Pulse Width LOW
TA = +25°C
VCC = +5.0V
CL = 50 pF
Min
Typ
Max
4.0
2.0
1.0
2.0
3.0
1.0
1.0
1.0
8.0
4.0
Extended AC Electrical Characteristics
Symbol
Parameter
tPLH
Propagation Delay
TA = 0°C to +70°C
VCC = +5.0V
CL = 50 pF
Nine Outputs Switching
(Note 5)
Min
Max
TA = 0°C to +70°C
VCC = +5.0V
CL = 50 pF
Min
Max
2.0
7.0
2.5
7.5
4.5
10.0
4.5
10.0
3.0
9.5
3.0
10.0
3.5
11.0
2.0
9.0
2.0
6.5
1.5
6.0
2.0
7.0
2.0
7.0
TA = 0°C to +70°C
VCC = +5.0V
CL = 50 pF
Min
Max
4.0
1.0
3.0
1.0
8.0
TA = 0°C to +70°C
VCC = +5.0V
CL = 250 pF
(Note 6)
Min
Max
www.fairchildsemi.com
4
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Units
ns
ns
ns
ns
ns
Units
 

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