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| PT6324_10 Datasheet, PDF (14/16 Pages) Princeton Technology Corp – VFD Driver/Controller IC | |||
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PT6324
TIMING CHARACTERISTICS
(Unless otherwise specified, VDD=5V, GND=0V, VEE=VDD-35V, Ta=25â)
Parameter
Symbol
Conditions
Clock pulse width
Strobe pulse width
Data setup time
Data hold time
Clock-strobe time
PWCLK
PWSTB
tsetup
thold
tCLK-STB
CLKâ â STBâ
Propagation delay time
tPZL
tPLZ
RL=10Kâ¦, CL=15pF
Min.
400
1000
100
100
1000
-
-
Typ.
-
-
-
-
-
-
-
Max.
-
-
-
-
-
100
400
(Unless otherwise specified, VDD=3.3V, GND=0V, VEE=VDD-35V, Ta=25â)
Parameter
Symbol
Conditions
Clock pulse width
Strobe pulse width
Data setup time
Data hold time
Clock-strobe time
PWCLK
PWSTB
tsetup
thold
tCLK-STB
CLKâ â STBâ
Propagation delay time
tPZL
tPLZ
RL=10Kâ¦, CL=15pF
Min.
400
1000
100
100
1000
-
-
Typ.
-
-
-
-
-
-
-
Max.
-
-
-
-
-
100
600
SWITCHING CHARACTERISTICS
(Unless otherwise specified, VDD=5V, GND=0V, VEE=VDD-35V, Ta=25â)
Parameter
Symbol
Conditions
Grid rise time
tGLH
Segment rise time
tSLH
Grid fall time
tGHL
Segment fall time
tSHL
Oscillation frequency
fOSC
CL=300pF
R=82Kâ¦
Min.
-
-
-
-
350
Typ.
-
-
-
-
500
Max.
0.5
2.0
150
150
650
(Unless otherwise specified, VDD=3.3V, GND=0V, VEE=VDD-35V, Ta=25â)
Parameter
Symbol
Conditions
Grid rise time
tGLH
Segment rise time
tSLH
Grid fall time
tGHL
Segment fall time
tSHL
Oscillation frequency
fOSC
CL=300pF
R=100Kâ¦
Min.
-
-
-
-
350
Typ.
-
-
-
-
500
Max.
1.2
4.0
150
150
650
Unit
ns
ns
ns
ns
ns
ns
ns
Unit
ns
ns
ns
ns
ns
ns
ns
Unit
µs
µs
µs
µs
KHz
Unit
µs
µs
µs
µs
KHz
V1.5
14
June 2010
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