Oki Electric Industry MSC7128-xx
The MSC7128-xx is a general purpose display controller for vacuum fluorescent display tube. The MSC7128-xx drives displays with up to 35 anodes (dots) and up to 16 grids (characters) plus a cursor. The controller accepts command and display data input words on a clocked serial input line.| Part No. | MSC7128-xx |
|---|---|
| Datasheet | MSC7128-xx Download |
| Manufacturer | Oki Electric Industry |
| Description | 5 x 7-Dot Character x 16-Digit Display Controller/Driver |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Commands control the on/off duty cycle, starting character position, number of characters to display and display modes (PLA mode and Lamp Test mode). An internal PLA-type character generator provides character decoding and dot pattern generation for the full 128 characters. A 35 ¥ 128-bit PLA (ROM) code is programmable.FEATURES
● Logic supply voltage (VDD) :+5V● VF driver supply voltage (VEE) :–55V
● Driver output current – VF grid driver :–30mA – VF anode driver :–2mA – VF cursor driver :–10mA
● Direct drive capability for vacuum fluorescent display (no pull-down resistor is required)
● Built-in oscillation circuit
● Built-in power-on-reset circuit with external C
● Serial host interface (data in, clock, chip select)
● Serial data input for 8-bit control and display data words
● Command functions – On/off duty cycle : 0/16 to 15/16 – Character display position : 0 to 15 – Number of display digits :1 to 16 – Display modes : PLA mode, and Lamp Test mode
● Built-in...
