Features: • Logic Supply Voltage (VCC) : 5V• Driver Supply Voltage (VHV): 65V• Driver Output Current ,IOHVH1 (Only one driver output : H ) : 40mA ,IOHVH2 (All the driver outputs : H ) : 2mA,IOHVL:1mA• Directly connected to VFD tube without pull-down resistors• Data ...
MSC1162A: Features: • Logic Supply Voltage (VCC) : 5V• Driver Supply Voltage (VHV): 65V• Driver Output Current ,IOHVH1 (Only one driver output : H ) : 40mA ,IOHVH2 (All the driver outputs :...
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Features: ·Each channel is independently programmable via DASM software.·Factory set input filters...
Parameter |
Symbol |
Condition |
Rating |
Unit |
Logic Supply Voltage *1 |
VCC |
Applicable to logic supply pin |
0.3 to +6.5 |
V |
Driver Supply Voltage *1,*2 |
VHV |
Applicable to driver supply pin |
0.3 to +70 |
V |
Input Voltage *1 |
VIN |
Applicable to all input pins |
0.3 to VCC +0.3 |
V |
Output Voltage *1 |
VO |
Applicable to data output pin |
0.3 to VCC +0.3 |
V |
Driver Driving Frequency |
fDRV |
Applicable to driver output pin |
0 to 15 |
kHz |
Withstand Output Voltage *1,*2 |
VHVO |
Applicable to driver output pin |
0.3 to VHV +0.3 |
V |
Power Dissipation |
PD |
Ta 25°C |
860 |
mW |
Package Thermal Resistance *3 |
Rj-a |
Ta > 25°C |
145 |
°C/W |
Storage Temperature |
TSTG |
-- |
55 to +150 |
°C/W |
The MSC1162A is a monolithic IC designed for directly driving the grid and anode of the vacuum fluorescent display tube. The device contains a 40-bit bidirectional shift register, a 40-bit latch circuit, and 40-output circuit on a single chip.
Display data is serially stored in the MSC1162A shift register at the rising edge of a clock pulse.
Setting the MSC1162A CL pin low allows all the driver outputs to be driven low, which makes it possible to set the display blanking.
Also, setting both of the MSC1162A CL and CHG pins high allows all the driver outputs to be driven high, which provides the easy testing of all lights after final assembly of a VFD tube panel.
The MSC1162A is compatible with the MSC1162.