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MK712RILFTR PDF预览

MK712RILFTR

更新时间: 2024-01-25 20:06:08
品牌 Logo 应用领域
艾迪悌 - IDT 光电二极管商用集成电路
页数 文件大小 规格书
21页 258K
描述
Consumer Circuit, PDSO28, 0.150 INCH, SSOP-28

MK712RILFTR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SSOP
包装说明:0.150 INCH, SSOP-28针数:28
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.82商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:R-PDSO-G28JESD-609代码:e3
长度:9.9 mm功能数量:1
端子数量:28最高工作温度:70 °C
最低工作温度:-30 °C封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.75 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):3 V
表面贴装:YES温度等级:OTHER
端子面层:MATTE TIN端子形式:GULL WING
端子节距:0.635 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:3.9 mm
Base Number Matches:1

MK712RILFTR 数据手册

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MK712  
TOUCH SCREEN CONTROLLER  
Description  
Features  
The MK712 Touch Screen Controller IC provides all the  
screen drive, A to D converter and control circuits to  
easily interface to 4-wire analog resistive touch  
screens.  
Packaged in 28-pin SSOP (150 mil) or 28-pin SOIC  
(300 mil)  
Industrial (-30°C to +70°C) and commercial (0 to  
+70°C) and automotive (-35°C to +85°C)  
temperature ranges  
The IC continually monitors the screen waiting for a  
touch. In this mode, the supply current is typically  
0.5µA. When the screen is touched, the IC performs  
analog to digital conversions to determine the location  
of the touch, stores the X and Y locations in the  
registers, and issues an interrupt. This process is  
repeated up to 197 times per second until no further  
screen touches are detected, at which time the low  
current mode is resumed.  
Available in Pb (lead) free  
Fully integrated, lowest power solution  
Low standby current of 0.5µA (typical) at 5.0 V  
Active current while converting less than 10 mA  
Resolves 350 dots/inch on 10.5” display  
Maximum speed of 197 points/second  
Ratio metric conversion may eliminate screen  
calibration  
Automatically wakes up and goes back to standby  
3.3 V or 5 V supply  
12 bit A/D converter  
Block Diagram  
Simplifies the writing of software for touch screens  
Extended temperature range available  
Capacitors are the only external components  
required  
Touch screen is directly driven - no external  
transistors are required  
Programmable conversion rate  
A to D Converter is monotonic  
Parallel interface  
See the MK715 for a serial interface  
MDS 712 L  
1
Revision 070805  
Integrated Circuit Systems 525 Race Street, San Jose, CA 95126 tel (408) 297-1201 www.icst.com  

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