SM6311 Datasheet, PDF (8/11 Pages) SamHop Microelectronics Corp. – VFD CONTROLLER / DRIVER

SAMHOP Microelectronics Corp.
VFD CONTROLLER / DRIVER
SM6311
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Logic Supply Voltage
SYMBOL
VDD
(Ta=25^oC, GND=0V)
RATING
UNIT
-0.5 to +7
V
Driver Supply Voltage
VEE
VDD+0.5 to VDD-30
V
Logic Input Voltage
VI
-0.5 to VDD+0.5
V
VFD Driver Output Voltage
VO
VEE-0.5 to VDD+0.5
V
LED Driver Output Current
IOLED
+25
mA
VFD Driver Output Current
IOVFD -40(grid) / -15(segment) mA
RECOMMENDED OPERATING CONDITIONS
PARAMETER
Logic Supply Voltage
SYMBOL
VDD
MIN.
4.5
(Ta=-20 to +70^oC, GND=0V)
TYP.
MAX.
Unit
5
5
V
High-Level Input Voltage
VIH
0.7VDD
－
VDD
V
Low-Level Input Voltage
VIL
0
－
0.3VDD
V
Driver Supply Voltage
VEE
0
－
VDD-35
V
Page 8
V.1.2, MAY,2003