ML9203 Overview
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. Dot matrix vacuum fluorescent display tube drive signals are generated by serial data sent from a micro-controller. A display system is easily...
ML9203 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 require
- Segment driver (SEGA1 to A35, SEGB1 to B35) Only one driver output is high : -5 mA (VDISP=60V) All the driver outputs ar
- Segment driver (ADA, ADB) : -20 mA (VDISP=60V)
- Grid driver (1 to 16) : -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)
