Features: • Power supply Voltage : 8 to 18V (built-in 5V regulator for logic circuit)• Operating temperature : -40 to +85°C• 21-segment driver outputs : IOH=6mA at VOH=VDD0.8V• 3-grid driver outputs : IOH=16mA at VOH=VDD0.8V• Built-in digital dimming circuit : 10-bit ...
MSC1218: Features: • Power supply Voltage : 8 to 18V (built-in 5V regulator for logic circuit)• Operating temperature : -40 to +85°C• 21-segment driver outputs : IOH=6mA at VOH=VDD0.8V̶...
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Features: ·Each channel is independently programmable via DASM software.·Factory set input filters...

| Parameter | Symbol | Condition | Rating | Unit |
| Power Supply Voltage | VDD | - | 0.3 to +20 | V |
| Input Voltage | VIN | All input pins | 0.3 to +6.0 | V |
| Storage Temperature | TSTG | - | 65 to +150 | °C |
| Power Dissipation | PD | Ta = +85°C | 400 | mW |
The MSC1218 is a Bi-CMOS driver for 1/3 duty vacuum fluorescent display tube.
MSC1218 contains a 64-bit shift register, a 63-bit latch, a 10-bit digital dimming circuit, and three grids.
The MSC1218 has only three microcontroller interface signal lines: CS, D-IN, and CLOCK.
The chip MSC1218 select function enables the D-IN and CLOCK lines to be shared with other peripheral circuits.