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ML9207-XX PDF预览

ML9207-XX

更新时间: 2024-02-25 22:58:53
品牌 Logo 应用领域
冲电气 - OKI 驱动器显示控制器
页数 文件大小 规格书
35页 498K
描述
5 X 7 Dot Character × 24-Digit Display Controller/Driver with Character RAM

ML9207-XX 技术参数

生命周期:Transferred零件包装代码:QFP
包装说明:QFP,针数:80
Reach Compliance Code:unknown风险等级:5.13
Is Samacsys:N最大时钟频率:4.5 MHz
显示配置:24 X 36 DOTSJESD-30 代码:S-PQFP-G80
长度:14 mm端子数量:80
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:QFP
封装形状:SQUARE封装形式:FLATPACK
认证状态:Not Qualified座面最大高度:2.4 mm
最大供电电压:3.6 V最小供电电压:3 V
标称供电电压:3.3 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:0.65 mm
端子位置:QUAD宽度:14 mm
uPs/uCs/外围集成电路类型:DISPLAY CONTROLLER, FLUORESCENTBase Number Matches:1

ML9207-XX 数据手册

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FEDL9207-02  
OKI Semiconductor  
Issue Date: May 17, 2005  
ML9207-xx  
5 × 7 Dot Character × 24-Digit Display Controller/Driver with Character RAM  
GENERAL DESCRIPTION  
The ML9207-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.  
The ML9207-xx has low power consumption since it is made by CMOS process technology.  
-01 is available as a general-purpose code.  
Custom codes are provided on customer's request.  
FEATURES  
Logic power supply (VDD  
)
: 3.3 V ±10% or 5.0 V ±10%  
Fluorescent display tube drive power supply (VDISP) : 3.3 V ±10% or 5.0 V ±10%  
Fluorescent display tube drive power supply (VFL) : –20 to –60 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)  
• Segment driver (AD1 to AD4)  
• Grid driver (COM1 to COM24)  
General output port output current  
Output driver (P1 to P4)  
: –5.0 mA  
: –10.0 mA  
: –50.0 mA  
(VFL = –60 V)  
(VFL = –60 V)  
(VFL = –60 V)  
: ±1.0 mA (VDD = 3.3 V±10%)  
±2.0 mA (VDD = 5.0 V±10%)  
Content of display  
• CGROM  
• CGRAM  
• ADRAM  
• DCRAM  
5 × 7 dots  
5 × 7 dots  
: 240 types (character data)  
: 16 types (character data)  
24 (display digit) × 4 bits (symbol data)  
24 (display digit) × 8 bits (register for character data display)  
• General output port  
Display control function  
• Display digit  
4 bits (static operation)  
: 9 to 24 digits  
• Display duty (brightness adjustment) : 0/1024 to 960/1024  
• All lights ON/OFF  
4 interfaces with microcontroller  
: DA, CS, CP, RESET  
1-byte instruction execution (excluding data write to RAM and Display duty set)  
Built-in oscillation circuit  
• Crystal oscillation or ceramic oscillation  
Package options:  
80-pin QFP package (QFP80-P-1414-0.65-K) (Product name : ML9207-xxGP)  
80-pin QFP package (QFP80-P-1420-0.80-BK) (Product name : ML9207-xxGA)  
xx indicates the code number.  
1/35  

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