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URL: http://www.princeton.com.tw
Dot Character VFD Controller/Driver IC
PT6314
ABSOLUTE MAXIMUM RATINGS
(Unless otherwise stated, Ta=+25
℃
, Vss1=Vss2=0V)
Parameter
Logic power supply voltage
Logic input voltage
Symbol
VDD1
Vi
Rating
-0.5 to +6.0
-0.5 to VDD1 + 0.5
Unit
V
V
Logic output voltage
Vo
-0.5 to VDD1 +0.5
V
Driver power supply voltage
Driver output voltage
VDD2
VO2
-0.5 to +60
-0.5 to VDD2 + 0.5
V
V
IOL2S
+10
-4
+10
-20
1.2
mA
mA
mA
mA
W
Segment
Driver output current
Grid
IOH2S
IOL2G
IOH2G
PD
Topr
Tstg
Power dissipation
Operating temperature
Storage temperature
℃
-40 to +85
-65 to +150
℃
RECOMMENDED OPERATING RANGE
(Unless otherwise specified, Ta=+25
℃
, Vss1=Vss2=0V)
Parameter
Symbol
VDD1
VIN
VDD2
IOL2S
IOH2S
IOL2G
IOH2G
Min.
4.5
0
20
-
Typ.
5.0
Max.
5.5
VDD1
50
+5
-2
Unit
V
V
Logic power supply voltage
Logic system input voltage
Driver power supply voltage
-
-
-
-
-
-
V
mA
mA
mA
mA
Segment
Drive output current
Grid
-
-
-
+5
-15
Note: It is recommended that the order in which power is to be applied to the chipset is as follows:
VDD1 Input VDD2
→
→
PT6314 V1.3
- 33 -
March, 2006
PTC [ PRINCETON TECHNOLOGY CORP ]
