ML9203 Overview
Description
This version: ML9203-xx Jun. 1999 5 ¥ 7 Dot Character ¥ 16-Digit ¥ 2-Line Display Controller/Driver with Character RAM The ML9203-xx is a 5 ¥ 7 dot matrix type vacuum fluorescent display tube controller driver IC which displays characters, numerics and symbols of a maximum of 16 digits ¥ 2 lines.
Key Features
- Logic power supply (VDD) : 3.3 V± 10% or 5.0 V± 10%
- VFD tube drive power supply (VDISP) : 20 to 60 V
- VFD driver output current (VFD driver output can be connected directly to the VFD tube. No pull-down resistor is required.)
- Segment driver (ADA, ADB) : –20 mA (VDISP=60V)
- Grid driver (COM1 to
- 50 mA (VDISP=60V)
- Content of display SEGA1 to SEGA35 and ADA
- CGROM_A 5¥7 dots : 240 types (character data)
- CGRAM_A 5¥7 dots : 16 types (character data)
- ADRAM_A 16 (display digit) ¥ 1 bit (symbol data; can be used for a cursor.)
