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54ACT715 View Datasheet(PDF) - National ->Texas Instruments

Part NameDescriptionManufacturer
54ACT715 Programmable Video Sync Generator National-Semiconductor
National ->Texas Instruments National-Semiconductor
54ACT715 Datasheet PDF : 17 Pages
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AC Electrical Characteristics
VCC
Symbol
Parameter
(V)
LM1882
TA = +25˚C
CL = 50 pF
fMAXI
fMAX
tPLH1
tPHL1
tPLH2
tPHL2
tPLH3
Interlaced fMAX
(HMAX/2 is ODD)
Non-Interlaced fMAX
(HMAX/2 is EVEN)
Clock to Any Output
Clock to ODDEVEN
(Scan Mode)
Load to Outputs
Min Typ Max
5.0 170 190
5.0 190 220
5.0 4.0 13.0 15.5
5.0 4.5 15.0 17.0
5.0 4.0 11.5 16.0
54ACT/LM1882
TA = −55˚C
to +125˚C
CL = 50 pF
Min
Max
130
145
3.5
19.5
3.5
22.0
3.0
20.0
LM1882
TA = −40˚C
to +85˚C
CL = 50 pF
Min
Max
150
175
3.5
18.5
3.5
20.5
3.0
19.5
Units
MHz
MHz
ns
ns
ns
AC Operating Requirements
Symbol
Parameter
VCC
(V)
tsc
tsc
tsd
thc
thd
trec
twld−
twld+
twclr
twck
Control Setup Time
ADDR/DATA to LOAD−
5.0
L/HBYTE to LOAD−
Data Setup Time
D7–D0 to LOAD+
5.0
Control Hold Time
LOAD− to ADDR/DATA
5.0
LOAD− to L/HBYTE
Data Hold Time
LOAD+ to D7–D0
5.0
LOAD+ to CLK (Note 4)
5.0
Load Pulse Width
LOW
5.0
HIGH
5.0
CLR Pulse Width HIGH
5.0
CLOCK Pulse Width
5.0
(HIGH or LOW)
Note 4: Removal of Vectored Reset or Restart to Clock.
LM1882
TA = +25˚C
Typ
3.0
4.0
3.0
4.0
2.0
4.0
0
1.0
0
1.0
1.0
2.0
5.5
7.0
3.0
5.5
3.0
5.0
5.5
6.5
2.5
3.0
54ACT/LM1882
LM1882
TA = −55˚C
to +125˚C
TA = −40˚C
to +85˚C
Guaranteed Minimums
4.5
4.5
4.5
4.5
4.5
4.5
1.0
1.0
1.0
1.0
2.0
2.0
8.0
8.0
5.5
5.5
7.5
7.5
9.5
9.5
4.0
3.5
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Capacitance
Symbol
CIN
CPD
Parameter
Input Capacitance
Power Dissipation
Capacitance
Typ
7.0
17.0
Units
pF
pF
Conditions
VCC = 5.0V
VCC = 5.0V
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