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MAX6920AWP PDF预览

MAX6920AWP

更新时间: 2024-09-24 23:13:15
品牌 Logo 应用领域
美信 - MAXIM 显示驱动器驱动程序和接口接口集成电路光电二极管信息通信管理
页数 文件大小 规格书
10页 183K
描述
12-Output, 76V, Serial-Interfaced VFD Tube Driver

MAX6920AWP 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:0.300 INCH, MS-013AC, SO-20针数:20
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.16
Is Samacsys:N数据输入模式:SERIAL
接口集成电路类型:VACUUM FLUORESCENT DISPLAY DRIVERJESD-30 代码:R-PDSO-G20
JESD-609代码:e0长度:12.8 mm
湿度敏感等级:1复用显示功能:NO
功能数量:1区段数:12
端子数量:20最高工作温度:125 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP20,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):245电源:3.3/5,8/76 V
认证状态:Not Qualified座面最大高度:2.65 mm
子类别:Display Drivers最大供电电压:5.5 V
最小供电电压:3 V电源电压1-最大:76 V
电源电压1-分钟:8 V表面贴装:YES
技术:BICMOS温度等级:AUTOMOTIVE
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.5 mm
Base Number Matches:1

MAX6920AWP 数据手册

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19-3061; Rev 0; 10/03  
12-Output, 76V, Serial-Interfaced  
VFD Tube Driver  
General Description  
Features  
5MHz Industry-Standard 4-Wire Serial Interface  
3V to 5.5V Logic Supply Range  
The MAX6920 is a 12-output, 76V, vacuum fluorescent  
display (VFD) tube driver that interfaces a multiplexed  
VFD tube to a VFD controller such as the  
MAX6850–MAX6853 or to a microcontroller. The  
MAX6920 is also ideal for driving either static VFD tubes  
or telecom relays.  
8V to 76V Grid/Anode Supply Range  
Push-Pull CMOS High-Voltage Outputs  
Outputs can Source 40mA, Sink 4mA  
Data is inputted using an industry-standard 4-wire serial  
interface (CLOCK, DATA, LOAD, BLANK) for compatibili-  
ty with both industry-standard drivers and Maxim’s VFD  
controllers.  
Continuously  
Outputs can Source 75mA Repetitive Pulses  
Outputs can be Paralleled for Higher Current  
For easy display control, the active-high BLANK input  
forces all driver outputs low, turning the display off, and  
automatically puts the MAX6920 into shutdown mode.  
Display intensity may also be controlled by pulse-width  
modulating the BLANK input.  
Drive  
Any Output can be Used as a Grid or an Anode  
Driver  
Blank Input Simplifies PWM Intensity Control  
Small 20-Pin SO Package  
The MAX6920 has a serial interface data output pin,  
DOUT, allowing any number of devices to be cascaded  
on the same serial interface.  
-40°C to +125°C Temperature Range  
The MAX6920 is available in a 20-pin SO package.  
Maxim also offers VFD drivers with either 20  
(MAX6921/MAX6931) or 32 outputs (MAX6922 and  
MAX6932).  
Ordering Information  
Applications  
White Goods  
Gaming Machines  
Automotive  
Industrial Weighing  
PART  
TEMP RANGE  
PIN-PACKAGE  
Security  
MAX6920AWP  
-40°C to +125°C  
20 Wide SO  
Telecom  
Avionics  
Pin Configuration  
Typical Operating Circuit  
TOP VIEW  
+5V  
+60V  
V
1
2
3
4
5
6
7
8
9
20 V  
CC  
BB  
C1  
C2  
100nF  
100nF  
DOUT  
OUT11  
OUT10  
OUT9  
19 DIN  
18 OUT0  
17 OUT1  
16 OUT2  
15 OUT3  
14 OUT4  
13 OUT5  
12 LOAD  
11 CLK  
20  
V
1
V
CC  
BB  
µC  
MAX6920  
OUT0 – OUT11  
12  
19  
MAX6920AWP  
VFDOUT  
OUT8  
DIN  
11  
12  
9
VFCLK  
CLK  
OUT7  
VFLOAD  
LOAD  
BLANK  
OUT6  
VFBLANK  
BLANK  
GND  
10  
GND 10  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  

MAX6920AWP 替代型号

型号 品牌 替代类型 描述 数据表
MAX6920AWP+T MAXIM

完全替代

Vacuum Fluorescent Driver, 12-Segment, BICMOS, PDSO20, 0.300 INCH, MS-013AC, SO-20
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