MSC1200V-01 - OKI electronic componets

MSC1200V-01 30-Bit Duplex Controller/Driver

The MSC1200-01/1200V-01 is a Bi-CMOS display driver for 1/2-duty vacuum fluorescent display tube. This device consists of a 64-bit shift register, latches, an analog dimming circuit, a digital dimming circuit, a keyscan circuit, and drivers. The interface with a microcomputer can be done only with four signal lines (CS, DATA I/O, CLOCK, and INT). Also, the D.

Features

• Power supply voltage : 8V to 18V (built-in 5V regulator for logic)
• Operating temperature range :
  –40°C to +85°C
• 30-segment driver outputs (IOH =
  –6mA at VOH = VDD
  – 0.8V)
• Built-in analog dimming circuit (PWM: 12.5% Max at 6-bit resolution)
• Built-in digital dimming circuit (11-bit resolution)
• Built-in 5 x 6 keyscan circuit
• Built-in RC oscillation circuit (external R and C)
• Built-in power-on-reset circuit.
• The product name differs depending on the bonding option pin selected: PWM OUT/BLANK IN : MSC1200-01 DATA OUT : MSC1200V-01
• Package : 56-pin plastic QFP (QFP56
  –P
  –910-0.65
  –2.