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A6811ELW

更新时间： 2024-11-17 22:26:47
品牌 Logo 应用领域
急速微 - ALLEGRO 显示驱动器驱动程序和接口接口集成电路光电二极管输入元件
页数 文件大小 规格书
8页 157K
描述
DABiC-IV, 12-BIT SERIAL-INPUT, LATCHED SOURCE DRIVER

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中文翻译

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A6811ELW 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：SOIC包装说明：SOP, SOP20,.4
针数：20Reach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.92其他特性：CAN ALSO OPERATE WITH 5V LOGIC SUPPLY
数据输入模式：SERIAL显示模式：DOT MATRIX
输入特性：STANDARD接口集成电路类型：VACUUM FLUORESCENT DISPLAY DRIVER
JESD-30 代码：R-PDSO-G20JESD-609代码：e0
长度：12.8 mm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：85 °C
最低工作温度：-40 °C输出特性：OPEN-EMITTER
输出极性：TRUE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）：NOT SPECIFIED电源：3.3/5 V
认证状态：Not Qualified座面最大高度：2.65 mm
子类别：Display Drivers最大压摆率：1 mA
标称供电电压：3.3 V电源电压1-Nom：60 V
表面贴装：YES技术：BIPOLAR
温度等级：INDUSTRIAL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最小 fmax：10 MHz
Base Number Matches：1

A6811ELW 数据手册

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6811  
PRELIMINARY INFORMATION  
(subject to change without notice)  
May 15, 2000  
DABiC-IV, 12-BIT SERIAL-INPUT,  
LATCHED SOURCE DRIVER  
The A6811– devices combine a 12-bit CMOS shift register,  
accompanying data latches and control circuitry with bipolar sourcing  
outputs and pnp active pull downs. Designed primarily to drive  
vacuum-fluorescent displays, the 60 V and -40 mA output ratings also  
allow these devices to be used in many other peripheral power driver  
applications. The A6811– features an increased data input rate (com-  
pared with the older UCN/UCQ5811A) and a controlled output slew  
rate.  
A6811xA  
1
2
3
4
20 OUT  
19 OUT  
18 OUT  
OUT  
OUT  
10  
9
11  
12  
BLNK  
BLANKING  
8
SERIAL  
DATA OUT  
17  
16  
15  
14  
OUT  
7
The CMOS shift register and latches allow direct interfacing with  
microprocessor-based systems. With a 3.3 V or 5 V logic supply,  
typical serial-data input rates are up to 33 MHz.  
LOAD  
SUPPLY  
SERIAL  
DATA IN  
5
6
V
BB  
LOGIC  
SUPPLY  
V
GROUND  
DD  
A CMOS serial data output permits cascade connections in applica-  
tions requiring additional drive lines. Similar devices are available as  
the A6809– and A6810– (10 bits), A6812– (20 bits), and A6818– (32  
bits).  
OUT  
6
7
8
CLOCK  
CLK  
ST  
13 OUT  
STROBE  
5
4
3
9
OUT  
OUT  
1
12  
The A6811– output source drivers are npn Darlingtons, capable of  
sourcing up to 40 mA. The controlled output slew rate reduces electro-  
magnetic noise, which is an important consideration in systems that  
include telecommunications and/or microprocessors and to meet  
government emissions regulations. For inter-digit blanking, all output  
drivers can be disabled and all sink drivers turned on with a BLANK-  
ING input high. The pnp active pull-downs will sink at least 2.5 mA.  
10  
OUT  
2
11 OUT  
Dwg. PP-029-5  
Two temperature ranges are available for optimum performance in  
commercial (suffix S-) or industrial (suffix E-) applications. Package  
styles are provided for through-hole DIP (suffix -A) and surface-mount  
SOIC or PLCC (suffix -LW or -EP). Copper lead frames, low logic-  
power dissipation, and low output-saturation voltages allow all devices  
to source 25 mA from all outputs continuously at up to 83°C.  
ABSOLUTE MAXIMUM RATINGS  
at TA = 25°C  
Logic Supply Voltage, VDD ................... 7.0 V  
Driver Supply Voltage, VBB ................... 60 V  
Continuous Output Current Range,  
I
OUT......................... -40 mA to +15 mA  
Input Voltage Range,  
FEATURES  
VIN ....................... -0.3 V to VDD + 0.3 V  
I Controlled Output Slew Rate  
Package Power Dissipation,  
I High-Speed Data Storage  
I 60 V Minimum  
Output Breakdown  
I High Data Input Rate  
I PNP Active Pull-Downs  
PD ........................................ See Graph  
Operating Temperature Range, TA  
(Suffix ‘E–’) .................. -40°C to +85°C  
(Suffix ‘S–’) .................. -20°C to +85°C  
Storage Temperature Range,  
TS ............................... -55°C to +125°C  
I Low-Power CMOS Logic  
and Latches  
I Improved Replacements  
for SN75512B, UCN5811–,  
and UCQ5811–  
I Low Output-Saturation Voltages  
Caution: These CMOS devices have input  
static protection (Class 2) but are still  
susceptible to damage if exposed to  
extremely high static electrical charges.  
Complete part number includes a suffix to identify operating  
temperature range (E- or S-) and package type (-A, -EP, or -LW).  
Always order by complete part number, e.g., A6811SLW .  
12345678

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