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AD6312L PDF预览

AD6312L

更新时间: 2024-02-24 09:47:07
品牌 Logo 应用领域
ICT /
页数 文件大小 规格书
13页 226K
描述
Vacuum Fluorescent Driver, 22-Segment, PQFP44, LQFP-44

AD6312L 技术参数

生命周期:Obsolete零件包装代码:QFP
包装说明:LQFP,针数:44
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.82
数据输入模式:SERIAL显示模式:DOT MATRIX
接口集成电路类型:VACUUM FLUORESCENT DISPLAY DRIVERJESD-30 代码:S-PQFP-G44
长度:10 mm复用显示功能:YES
标称负供电电压:-30 V位数/字符:11-DIGIT
功能数量:1区段数:22
端子数量:44最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:LQFP封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE认证状态:Not Qualified
座面最大高度:1.6 mm最大供电电压:5.5 V
最小供电电压:4.5 V标称供电电压:5 V
表面贴装:YES温度等级:COMMERCIAL
端子形式:GULL WING端子节距:0.8 mm
端子位置:QUAD宽度:10 mm
Base Number Matches:1

AD6312L 数据手册

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AD6312  
1/4- to 1/11 Duty VFD Controller/Driver  
Features  
General Description  
The AD6312 is a VFD (Vacuum Fluorescent  
Display) controller/driver that is driven on a 1/4- to  
1/11 duty factor (include key scan). It consists of 5  
segment output lines, 6 segment/key scan output  
lines, 6 grid output lines, 5 segment/grid output  
drive lines, a display memory, a control circuit, and  
a key scan circuit. Serial data is input to the  
AD6312 through a four-line serial interface.  
˙4-pin serial interface  
˙Key scanning (6× 4 matrices)  
˙Programming display modes (11-segments & 11-  
digits to 16-segments & 6-digits)  
˙Programming dimming step  
˙High-voltage output (VDD-35V max).  
˙4 channels LED ports.  
˙4-pin General-purpose input port  
˙Built-in oscillator  
˙No external resistor necessary for driver outputs  
Pin Assignments  
Grid  
Grid  
Grid  
Grid  
4
3
2
1
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
12  
Seg  
Seg  
Seg  
Seg  
Seg  
Seg  
Seg  
Seg  
8
7
6
5
4
3
2
1
/ KS  
/ KS  
/ KS  
/ KS  
/ KS  
/ KS  
6
5
4
3
2
1
V
DD  
LED  
LED  
LED  
LED  
4
3
2
1
V
DD  
V
SS  
Key  
Key  
4
3
OSC  
Use all power pins.  
This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of  
this product. No rights under any patent accompany the sale of the product.  
Rev. A4 Dec 29, 2003  
1/13  

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