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A6818EEPTR-T PDF预览

A6818EEPTR-T

更新时间: 2024-02-14 19:10:17
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输入元件PC
页数 文件大小 规格书
7页 120K
描述
DABiC-IV, 32-BIT SERIAL-INPUT, LATCHED SOURCE DRIVER

A6818EEPTR-T 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:LPCC包装说明:LEAD FREE, PLASTIC, MS-018AC, LCC-44
针数:44Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.82其他特性:CAN ALSO OPERATE WITH 5V LOGIC SUPPLY
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-PQCC-J44
JESD-609代码:e3长度:16.59 mm
湿度敏感等级:3复用显示功能:NO
功能数量:1区段数:32
端子数量:44最高工作温度:85 °C
最低工作温度:-20 °C封装主体材料:PLASTIC/EPOXY
封装代码:QCCJ封装等效代码:LDCC44,.7SQ
封装形状:SQUARE封装形式:CHIP CARRIER
峰值回流温度(摄氏度):260电源:3.3/5,60 V
认证状态:Not Qualified座面最大高度:4.57 mm
子类别:Display Drivers最大压摆率:9 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:CMOS
温度等级:OTHER端子面层:Matte Tin (Sn)
端子形式:J BEND端子节距:1.27 mm
端子位置:QUAD处于峰值回流温度下的最长时间:40
宽度:16.59 mm最小 fmax:10 MHz
Base Number Matches:1

A6818EEPTR-T 数据手册

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6818  
DABiC-IV, 32-BIT SERIAL-INPUT,  
LATCHED SOURCE DRIVER  
The A6818– devices combine a 32-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 A6818– features an increased data input rate  
(compared with the older UCN/UCQ5818–F) and a controlled output slew rate.  
The CMOS shift register and latches allow direct interfacing with micro-  
processor-based systems. With a 3.3 V or 5 V logic supply, typical serial-data  
input rates are up to 33 MHz.  
A CMOS serial data output permits cascade connections in applications  
requiring additional drive lines. Similar devices are available as the A6810–  
(10 bits) and A6812– (20 bits).  
The A6818– output source drivers are npn Darlingtons, capable of  
sourcing up to 40 mA. The controlled output slew rate reduces electromag-  
netic noise, which is an important consideration in systems that include  
telecommunications and/or microprocessors and to meet government emis-  
sions regulations. For inter-digit blanking, all output drivers can be disabled  
and all sink drivers turned on with a BLANKING input high. The pnp active  
pull-downs will sink at least 2.5 mA.  
A6818xEP  
7
8
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
9
10  
11  
12  
13  
14  
15  
16  
17  
Three temperature ranges are available for optimum performance in  
commercial (suffix S-), industrial (E-), and extended industrial (K-) applica-  
tions. The package style provided is the minimum-area surface-mount PLCC  
(suffix -EP). Copper lead frames, low logic-power dissipation, and low  
output-saturation voltages allow these devices to drive most multiplexed  
vacuum-fluorescent displays over the maximum operating temperature range.  
The lead (Pb) free versions have 100% matte tin leadframe plating.  
FEATURES  
Controlled Output Slew Rate  
60 V Minimum  
ABSOLUTE MAXIMUM RATINGS  
High-Speed Data Storage  
High Data Input Rate  
Low Output-Saturation Voltages  
Improved Replacements  
for SN75518N, SN75518NF,  
UCN5818–, and UCQ5818–  
at TA = 25°C  
Logic Supply Voltage, VDD .................. 7.0 V  
Driver Supply Voltage, VBB ................... 60 V  
Continuous Output Current Range,  
IOUT ......................... -40 mA to +15 mA  
Input Voltage Range,  
Output Breakdown  
PNP Active Pull-Downs  
Low-Power CMOS Logic  
and Latches  
Always order by complete part number:  
VIN ....................... -0.3 V to VDD + 0.3 V  
Package Power Dissipation,  
Part Number  
Pb-free  
Packing  
Ambient Temperature, TA  
(°C)  
PD ........................................ See Graph  
Operating Temperature Range, TA  
(Suffix ‘E–’) .................. -40°C to +85°C  
(Suffix ‘K–’) ................ -40°C to +125°C  
(Suffix ‘S–’) .................. -20°C to +85°C  
Storage Temperature Range,  
A6818EEP  
Yes  
Yes  
Yes  
Yes  
Yes  
27 pieces/tube  
A6818EEP-T  
A6818EEPTR  
A6818EEPTR-T  
A6818KEP  
A6818KEP-T  
A6818KEPTR  
A6818KEPTR-T  
A6818SEP  
–40 to 85  
–40 to 125  
–20 to 85  
450 pieces/13-in. reel  
27 pieces/tube  
TS ............................... -55°C to +125°C  
450 pieces/13-in. reel  
27 pieces/tube  
Caution: These CMOS devices have input  
static protection (Class 2) but are still  
susceptible to damage if exposed to  
extremely high static electrical charges.  
A6818SEP-T  
A6818SEPTR  
A6818SEPTR-T  
450 pieces/13-in. reel  
Yes  

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