AD75019:  The AD75019 Contains 256 Analog Switches in a 16 x 16   Array
     The AD75019 contains 256 analog switches in a 16 x 16 array. Any of the X or Y   pins may serve as an input or an output. Any or all of the X terminals may be   programmed to connect to any or all of the Y terminals.
     AD75019 特点
     
       - 256 Switches in a 16 x 16 Array 
 
       - Wide Signal Range: to Supply Rails of 24 V or ±12 V 
 
       - Low On-Resistance: 200 Ω Typ 
 
       - TTL/CMOS/Microprocessor-Compatible Control Lines 
 
       - Serial Input Simplifies Interface 
 
       - Serial Output Allows Cascading for More Channels 
 
       - Low Power Consumption: 2 mW Quiescent 
 
       - Compact 44-Lead PLCC
 
      
     AD75019功能框图
     
     AD75019 芯片订购指南
     
     AD75019  应用技术支持与电子电路设计开发资源下载
     
       - AD75019 数据手册DataSheet 下载 . PDF
 
       - ADI 模拟器件公司比较器产品选型指南 . PDF
 
       - Analog Devices, Inc. 美国模拟器件公司产品订购手册 .PDF