PT6311_10 Datasheet, PDF (19/22 Pages) Princeton Technology Corp – VFD Driver/Controller IC

PT6311
ELECTRICAL CHARACTERISTICS
(Unless otherwise stated, VDD=5V, GND=0V, VEE=VDD-35 V, Ta=25℃)
Parameter
Symbol
Test Condition
High-Level output voltage
VOHLED
IOHLED=-1mA
LED1 to LED5
Low-Level output voltage
VOLLED
IOLLED=+20mA
LED1 to LED5
Low-Level output voltage
VOLDOUT
DOUT, IOLDOUT=4mA
High-Level output current
IOHSG
VO=VDD -2V
SG1 to SG12
High-Level output current
IOHGR
VO=VDD -2V,
GR1 to GR8,
SG13/GR16 to SG20/GR9
High-Level input voltage
VIH
-
Low-Level input voltage
VIL
-
Oscillation frequency
fosc
R=56KΩ
Input current
II
VI=VDD or GND
Dynamic current consumption
IDDdyn
Under no load Display OFF
(Unless otherwise stated, VDD=3.3V, GND=0V, VEE=VDD-35 V, Ta=25℃)
Parameter
Symbol
Test Condition
High-Level output voltage
VOHLED
IOHLED = -1mA
LED1 to LED5
Low-Level output voltage
VOLLED
IOLLED = +20mA
LED1 to LED5
Low-Level output voltage
VOLDOUT
DOUT, IOLDOUT = 4mA
High-Level output current
IOHSG
VO = VDD -2V
SG1 to SG12
High-Level output current
IOHGR
VO = VDD -2V
GR1 to GR8,
SG13/GR16 to SG20/GR9
High-Level input voltage
VIH
-
Low-Level input voltage
VIL
-
Oscillation frequency
fosc
R = 56 KΩ
Input current
II
VI = VDD or GND
Dynamic current consumption
IDDdyn
Under no load Display OFF
Min. Typ. Max. Unit
0.9VDD -
-
V
-
-
1
V
-
-
0.4
V
-3
-
-
mA
-15
-
-
mA
0.7VDD -
-
V
-
- 0.3VDD V
350 500 650 KHz
-
-
±1
μA
-
-
5
mA
Min. Typ. Max. Unit
0.9VDD -
-
V
-
-
-
-
-1.5
-
1
V
0.4
V
-
mA
-6
-
-
mA
0.7VDD -
-
V
-
- 0.2VDD V
350 500 650 KHz
-
-
±1
μA
-
-
3
mA
V3.2
19
November 2009