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74ABT374 Datasheet(PDF) 4 Page - Fairchild Semiconductor

Part No. 74ABT374
Description  Octal D-Type Flip-Flop with 3-STATE Outputs
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Maker  FAIRCHILD [Fairchild Semiconductor]
Homepage  http://www.fairchildsemi.com
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74ABT374 Datasheet(HTML) 4 Page - Fairchild Semiconductor

 
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4
DC Electrical Characteristics
(SOIC package)
Note 6: Max number of outputs defined as (n). n
 1 data inputs are driven 0V to 3V. One output at Low. Guaranteed, but not tested.
Note 7: Max number of outputs defined as (n). n
 1 data inputs are driven 0V to 3V. One output HIGH. Guaranteed, but not tested.
Note 8: Max number of data inputs (n) switching. n
 1 inputs switching 0V to 3V. Input-under-test switching: 3V to threshold (VILD), 0V to threshold (VIHD).
Guaranteed, but not tested.
AC Electrical Characteristics
(SOIC and SSOP Package)
AC Operating Requirements
Symbol
Parameter
Min
Typ
Max
Units
VCC
Conditions
CL 50 pF, RL 500:
VOLP
Quiet Output Maximum Dynamic VOL
0.5
0.8
V
5.0
TA 25qC (Note 6)
VOLV
Quiet Output Minimum Dynamic VOL
1.3
0.9
V
5.0
TA 25qC (Note 6)
VOHV
Minimum HIGH Level Dynamic Output Voltage
2.5
3.0
V
5.0
TA 25qC (Note 7)
VIHD
Minimum HIGH Level Dynamic Input Voltage
2.0
1.6
V
5.0
TA 25qC (Note 8)
VILD
Maximum LOW Level Dynamic Input Voltage
1.3
0.8
V
5.0
TA 25qC (Note 8)
Symbol
Parameter
TA 25qC
TA 55qC to
125qC
TA 40qC to 85qC
Units
VCC 5.0V
VCC 4.5V to 5.5V
VCC 4.5V to 5.5V
CL 50 pF
CL 50 pF
CL 50 pF
Min
Typ
Max
Min
Max
Min
Max
fMAX
Maximum Clock Frequency
150
200
150
150
MHz
tPLH
Propagation Delay
2.0
3.2
5.0
1.4
6.6
2.0
5.0
ns
tPHL
CP to On
2.0
3.3
5.0
2.0
7.6
2.0
5.0
tPZH
Output Enable Time
1.5
3.1
5.3
0.8
5.7
1.5
5.3
ns
tPZL
1.5
3.1
5.3
1.5
7.2
1.5
5.3
tPHZ
Output Disable Time
1.5
3.6
5.4
1.3
7.2
1.5
5.4
ns
tPLZ
1.5
3.4
5.4
1.0
7.0
1.5
5.4
Symbol
Parameter
TA 25qCTA 55qC to 125qCTA 40qC to 85qC
Units
VCC 5.0V
VCC 4.5V to 5.5V
VCC 4.5V to 5.5V
CL 50 pF
CL 50 pF
CL 50 pF
Min
Max
Min
Max
Min
Max
tS(H)
Setup Time, HIGH
1.5
2.5
1.0
ns
tS(L)
or LOW Dn to CP
1.5
2.5
1.5
tH(H)
Hold Time, HIGH
1.0
2.5
1.0
ns
tH(L)
or LOW Dn to CP
1.0
2.5
1.0
tW(H)
Pulse Width, CP
3.0
3.3
3.0
ns
tW(L)
HIGH or LOW
3.0
3.3
3.0


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