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L290B PDF预览

L290B

更新时间: 2024-09-17 22:31:51
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 转换器
页数 文件大小 规格书
8页 106K
描述
TACHOMETER CONVERTER

L290B 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:DIP
包装说明:DIP, DIP16,.3针数:16
Reach Compliance Code:not_compliantHTS代码:8542.39.00.01
风险等级:5.59模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:R-PDIP-T16JESD-609代码:e0
负电源电压最大值(Vsup):-15 V负电源电压最小值(Vsup):-12 V
标称负供电电压 (Vsup):-10 V端子数量:16
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP16,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:+-12 V认证状态:Not Qualified
座面最大高度:5.1 mm子类别:Automotive Circuits
最大供电电流 (Isup):20 mA最大供电电压 (Vsup):15 V
最小供电电压 (Vsup):10 V标称供电电压 (Vsup):12 V
表面贴装:NO技术:BIPOLAR
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.62 mm
Base Number Matches:1

L290B 数据手册

 浏览型号L290B的Datasheet PDF文件第2页浏览型号L290B的Datasheet PDF文件第3页浏览型号L290B的Datasheet PDF文件第4页浏览型号L290B的Datasheet PDF文件第5页浏览型号L290B的Datasheet PDF文件第6页浏览型号L290B的Datasheet PDF文件第7页 
L290  
TACHOMETER CONVERTER  
DESCRIPTION  
The L290, a monolithic LSI circuit in 16-lead inline  
plastic package,is intendedfor user with the L291  
and L292 which together from a complete 3-chip  
DC motor positioning system for applications  
such as carriage/daisy-wheel position control in  
typewriters.  
DIP-16 Plastic  
(0.25)  
The L290/1/2 system can be directly controlled by  
a microprocessor. The L290 integrates the follow-  
ing functions:  
- tacho voltage generator (F/V converter)  
- reference voltage generator  
- position pulse generator  
ORDER CODE : L290B  
ABSOLUTE MAXIMUM RATING  
Symbol  
Parameter  
Value  
Unit  
V
Vs  
Vi (FTA, FTB, FTF)  
Ptot  
Supply Voltage  
Input Signals  
± 15  
± 7  
1
V
Total Power Dissipation (Tamb = 70°C)  
W
Tstg, Tj  
Storage and Junction Temperature  
- 40 to + 150  
°C  
SYSTEM BLOCK DIAGRAM  
March 1993  
1/8  

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