Features: • Logic supply voltage : 5V• Driver supply voltage : 60V• Driver output current - IOH : 40mA - IOL : 1mA• Can be connected directly to VFD without a pull-down resistor• Built-in 4 to 16-line decoder• Brightness can be adjusted by the DUTY pin• Pa...
MSC7165: Features: • Logic supply voltage : 5V• Driver supply voltage : 60V• Driver output current - IOH : 40mA - IOL : 1mA• Can be connected directly to VFD without a pull-down resis...
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Features: • Provides the interface with a microcontroller by three signal lines. : DATA IN, ...
Parameter |
Symbol |
Conditions |
Rated Value |
Unit |
Logic Supply Voltage |
VDD |
Applied to logic supply pin |
0.3 to +6.5 *1 |
V |
Driver Supply Voltage |
VDISP() |
Applied to driver supply pin |
70 to VDD *1 *2 |
V |
Input Voltage |
VI |
Applied to all input pins |
0.3 to VDD+0.3 *1 |
V |
Power Dissipation |
PD |
Ta25°C |
790 |
mW |
Package Thermal Resistance |
Rja |
- |
158 *3 |
°C/W |
Storage Temperature |
Tstg |
- |
55 to +150 |
°C |
*1 The maximum supply voltage for VSS
*2 Permanent damage to the device may be caused if the voltage is supplied over the absolute maximum rating value.
*3 Thermal resistance of the package (between junction and atmosphere) The junction temperature (Tj) given by the equation indicated below should not exceed 150°C. Tj=P¥Rja+Ta (P: Maximum power consumption of IC)
The MSC7165 is a driver IC designed to directly drive the grids of a vacuum fluorescent display tube.
Since this IC has a built-in 4 to 16-line decoder and 16 output circuits, a single device of MSC7165 can replace a set of the following three: two devices of either MSL915 or MSL917 and one device of either MSM4514 or MSM74HC4514.
Setting the DUTY pin to the "L" level makes all driver outputs go "L". Blanking can be set using this function.