ML9208-xx - OKI electronic

ML9208-xx 5 X 7 Dot Character X 16-Digit Display Controller/Driver

The ML9208-xx is a dot matrix vacuum fluorescent display tube controller driver IC which displays characters, numerics and symbols. Dot matrix vacuum fluorescent display tube drive signals are generated by serial data sent from a micro-controller. A display system is easily realized by internal ROM and RAM for character display. FEATURES • Logic power suppl.

Features

• Logic power supply and vacuum fluorescent display tube drive power supply (VDD) : 3.3 V ±10% or 5.0 V ±10%
• Fluorescent display tube drive power supply (VFL) : VDD
  –20 V to VDD
  –42 V
• VFD driver output current (VFD driver output can be connected directly to the fluorescent display tube. No pull-down resistor is required.) - Segment driver (SEG1 to SEG35) :
  –6 mA (VFL = VDD
  –42 V) - Segment driver (AD1 and AD2) :
  –15 mA (VFL = VDD
  –42 V) - Grid driver (COM1 to COM16) :
  –30 mA (VFL = VDD
  –42 V)
• General output port output current - Output driver (P1 and P2) : ±1 mA (VDD = 3.3 V ±10%) ±2 mA .