ML9209

更新时间： 2024-11-18 21:54:47

品牌	Logo	应用领域
冲电气 - OKI		驱动控制器
页数	文件大小	规格书
29页	384K
描述
Vacuum fluorescent display tube controller driver

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数据手册

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ML9209 数据手册

FEDL9209-01

OKI Semiconductor

Issue Date: Oct. 20, 2004

ML9209-xx

Vacuum fluorescent display tube controller driver

GENERAL DESCRIPTION

The ML9209-xx is an alphanumeric type vacuum fluorescent display (VFD) tube controller driver IC which can

display alphanumeric characters, symbols, and bar charts.

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.

-01 is available as a general-purpose code.

Custom codes are provided on customer’s request.

FEATURES

• Logic power supply and vacuum fluorescent display tube driving power supply (V_DD

)

: 3.3 V±10% or 5.0 V±10%

• Vacuum fluorescent display tube driving power supply (V_FL)

: V_DD– 20 V to V_DD– 42 V

• VFD driver output current

(VFD driver output can be connected directly to the VFD tube. No pull-down resistor is required.)

• Segment driver (SEG1–16)

• Segment driver (AD1, 2)

• Grid driver (COM1–16)

• Content of display

• CGROM

: –6 mA (V_FL= V_DD– 42 V)

: –15 mA (V_FL= V_DD– 42 V)

: –30 mA (V_FL= V_DD– 42 V)

: 16 segments 240 types (character data)

: 16 segments 16 types (character data)

• CGRAM

• ADRAM

: 16 (display digit)× 2 bits (symbol data)

• DCRAM

: 16 (display digit) × 8 bits (register for character data display)

• Display control function

• Display digits

: 1 to 16 digits

: 16 stages

• Display duty (brightness adjustment)

• All display lights ON/OFF

• Four interfaces with microcontroller:

DA, CS, CP, RESET

• Instruction executable with 1 byte (excluding data write for each RAM)

• Built-in oscillation circuit (resistor & capacitor connected externally)

• Package options:

44-pin plastic QFP (QFP44-P-910-0.80-2K) (ML9209-xxGA)

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与ML9209相关器件

型号	品牌	获取价格	描述	数据表
ML9209-01	OKI	获取价格	Vacuum fluorescent display tube controller driver
ML9209-XX	OKI	获取价格	Vacuum fluorescent display tube controller driver
ML9209-XXGA	OKI	获取价格	Vacuum Fluorescent Driver, 32-Segment, PQFP44, 9 X 10 MM, 0.80 MM PITCH, QFP-44
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ML920J11F-03	MITSUBISHI	获取价格	Laser Diode, 1550nm
ML920J11S	MITSUBISHI	获取价格	Notice : Some parametric limits are subject to change InGaAsP DFB LASER DIODES
ML920J11S-02	MITSUBISHI	获取价格	Laser Diode, 1550nm, HERMETIC SEALED PACKAGE-4
ML920J11S-04	MITSUBISHI	获取价格	InGaAsP DFB LASER DIODES
ML920J11S-05	MITSUBISHI	获取价格	InGaAsP DFB LASER DIODES