PT6315 Datasheet, PDF (19/26 Pages) Princeton Technology Corp – VFD Driver/Controller IC

VFD Driver/Controller IC
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PT6315
ELECTRICAL CHARACTERISTICS
(Unless otherwise stated, V_DD=5V, GND=0V, V_EE=V_DD-35 V, Ta=25^oC)
Parameter
Symbol
Test Condition
M in.
High-Level
Output Voltage
Low-Level
Output Voltage
Low-Level
Output Voltage
VOHLED
VOLLED
VOLDOUT
High-Level
Output Current
IO H S G
High-Level
Output Current
Oscillation
Frequency
Schmitt-Trigger
Transfer Voltage
(+)
Schmitt-Trigger
Transfer Voltage
(-)
Hysteresis
Voltage
IO H G R
fosc
V T+
V T-
V hys
IOHLED = - 1 2 m A
LED1 to LED4
IOLLED=+15mA
LED1 to LED4
D OUT,
IO L D O U T= 4 m A
Vo=V DD- 2 V
SG1/KS1 to
SG16/KS16
Vo=V DD- 2 V
GR1 to GR8,
SG17/GR12 to
SG24/GR5
R=82 Kohms
(see Note)
VD D=5V
(DIN, CLK, STB)
VD D=5V
(DIN, CLK, STB)
VD D=5V
(DIN, CLK, STB)
V _DD -1
-
-
-3
-15
350
2.7
0.7
1.4
Input Current
I_I
V_I = V_DD or V_SS
-
Dynamic Current
Under no load
Consumption
I_DDdyn
Display OFF
-
Note: The frequency value is for PTC test condition. fosc=224/T
If you want to know details data, please see page 13.
Typ.
-
-
-
-
-
500
3
1.0
2.0
-
-
Max.
-
1
0.4
-
-
650
3.3
1.3
-
±1
5
Unit
V
V
V
mA
mA
KHz
V
V
V
uA
mA
PT6315 v2.0
Page 19
Sep. 2002