MM74C905 Ver la hoja de datos (PDF) - Fairchild Semiconductor
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Fabricante
MM74C905 Datasheet PDF : 8 Pages
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AC Electrical Characteristics (Note 2)
TA = 25°C, CL = 50 pF, unless otherwise specified
Symbol
Parameter
Conditions
Min
Typ
Max
Units
tpd
Propagation Delay Time from
VCC = 5.0V
Clock Input to Outputs
VCC = 10V
(Q0–Q11) (tpd(Q))
tpd
Propagation Delay Time from
VCC = 5.0V
Clock Input to D0 (tpd(D0))
VCC = 10V
tpd
Propagation Delay Time from
VCC = 5.0V
Register Enable (E) to Output
VCC = 10V
(Q11) (tpd(E))
tpd
Propagation Delay Time from
VCC = 5.0V
Clock to CC (tpd(CC))
VCC = 10V
tS
Data Input Set-Up Time
VCC = 5.0V
VCC = 10V
tS
Start Input Set-Up Time
VCC = 5.0V
VCC = 10V
tW
Minimum Clock Pulse Width
VCC = 5.0V
VCC = 10V
tr, tf
Maximum Clock Rise and Fall Time
VCC = 5.0V
VCC = 10V
fMAX
Maximum Clock Frequency
VCC = 5.0V
VCC = 10V
CCK
Clock Input Capacitance
Clock Input (Note 3)
CIN
Input Capacitance
Any other Input (Note 3)
CPD
Power Dissipation Capacitance
(Note 4)
Note 2: AC Parameters are guaranteed by DC correlated testing.
200
350
ns
80
150
ns
180
325
ns
70
125
ns
190
350
ns
75
150
ns
190
350
ns
75
0.50
ns
80
ns
30
ns
80
ns
30
ns
250
125
ns
100
50
ns
15
µs
5.0
µs
2.0
4.0
MHz
5.0
10
MHz
10
pF
5
pF
100
pF
Note 3: Capacitance is guaranteed by periodic testing.
Note 4: CPD determines the no load AC power consumption of any CMOS device. For complete explanation, see Family Characteristics Application Note—
AN-90.
Typical Performance Characteristics
RSINK vs Temperature
RSOURCE vs Temperature
•These points are guaranteed by automatic testing.
•These points are guaranteed by automatic testing.
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