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VFD Driver/Controller IC PT6315
PT6315 v2.0 Page 18 Sep. 2002
ABSOLUTE MAXIMUM RATINGS
(Unless otherwise stated, Ta=25
o
C, GND=0V)
RECOMMENDED OPERATING RANGE
(Unless otherwise stated, Ta=-20 to +70
o
C, GND=0V)
+
Parameter Symbol Ratings Unit
Logic Supply Voltage V
DD
-0.5 to +7 Volts
Driver Supply Voltage V
EE
V
DD
+0.5 to V
DD
- 40 Volts
Logic Input Voltage V
I
-0.5 to V
DD
+0.5 Volts
VFD Driver Output Voltage Vo V
EE
-0.5 to V
DD
+0.5 Volts
LED Driver Output Current I
OLED
20 mA
VFD Driver Output Current I
OVFD
-40 (Grid)
-15 (Segment)
mA
Parameter Symbol Min. Typ. Max. Unit
Logic Supply Voltage V
DD
3.0 5 5.5 V
High-Level Input Voltage V
IH
0.7V
DD
- V
DD
V
Low-Level Input Voltage V
IL
0 - 0.3V
DD
V
Driver Supply Voltage V
EE
V
DD
-35 - 0 V