MAX543:串行、CMOS、12位乘法DAC,8引脚封装

单通道、串行、电流输出DAC,采用SO封装

The MAX543 is a 12-bit, current-output, multiplying digital-to-analog converter (DAC) that comes in space-saving 8-pin DIP and 8- or 16-pin surface-mount SO packages. Its 3-wire serial interface saves additional board space and also results in low power dissipation. When used with microprocessors (µPs) with a serial port, the MAX543 minimizes the digital noise feedthrough from its input pins to its output. The serial port can be used as a dedicated analog bus and kept inactive while the MAX543 is in use. Serial interfacing also reduces the complexity of opto- or transformer-isolated applications. The MAX543 contains a 12-bit R-2R type DAC, a serial-in parallel-out shift register, a DAC register and control logic. On the rising edge of the clock (CLK) pulse, the serial input (SRI) data is shifted into the MAX543. When all the data is clocked in, it is transferred into the DAC register by taking the active-low LOAD input low. The MAX 543 is specified with a single power supply of either +5V or +15V. With a +5V supply, the digital inputs are TTL and +5V CMOS compatible. High-voltage CMOS compatibility is maintained with a +15V supply. Maxim’s MAX543 uses low-tempco thin-film resistors laser trimmed to ±¼ LSB linearity and better than ±1 LSB gain accuracy. The digital inputs are protected against electrostatic discharge (ESD) damage and can typically withstand over 5,000V of ESD voltages

关键特性
  • 12-Bit Accuracy in 8-Pin MiniDIP or SO
  • Fast 3-Wire Serial Interface
  • Low INL and DNL (±1/2 LSB Max)
  • Gain Accuracy to ±1LSB Max
  • Low Gain Tempco (5ppm/°C Max)
  • Operates with +5V or +15V Supplies
  • TTL/CMOS Compatible
  • ESD Protected
MAX543:功能框图
MAX543:功能框图
应用
  • µP控制系统
  • 自动校准
  • 数控滤波器
  • 运动控制系统
  • 可编程放大器/衰减器
数据手册DataSheet
语言下载文件备注
英文MAX543.pdfRev 1; 10/1992
关键参数
Part NumberResolution
(bits)
ChannelsOutput TypeReferenceINL
(±LSB)
InterfaceSupply Range
(V)
Supply Range
(V)
Settling Time
(µs)
Package/PinsOper. Temp.
(°C)
Budgetary
Price
maxminmaxtypSee Notes
MAX543121Current- UnbufferedExt.
  • 0.5
  • 1
Serial - Other11.415.750.25
  • CDIP(N)/8
  • PDIP(N)/8
  • SOIC(N)/8
  • SOIC(W)/16
  • -55 to +125
  • -40 to +85
  • 0 to +70
$6.87 @1k
技术资料
相关产品
  • MAX551:+3V/+5V、12位、串行、乘法DAC,10引脚µMAX封装
订购型号
型号状况推荐替代产品封装温度RoHS/无铅
MAX543ACPA停止供货MAX543ACPA+PDIP(N),;8引脚;81.9mm²0°C至+70°CRoHS/无铅:否
MAX543ACPA+生产中PDIP(N),;8引脚;81.9mm²0°C至+70°CRoHS/无铅:无铅
MAX543ACSA停止供货MAX543ACSA+SOIC(N),;8引脚;30.9mm²0°C至+70°CRoHS/无铅:否
MAX543ACSA+生产中SOIC(N),;8引脚;30.9mm²0°C至+70°CRoHS/无铅:无铅
MAX543ACSA+T生产中N.SO;8引脚0°C至+70°C参考数据资料
MAX543ACSA-T停止供货MAX543ACSA+TN.SO;8引脚0°C至+70°C参考数据资料
MAX543ACWE停止供货MAX543ACWE+SOIC(W),;16引脚;111.8mm²0°C至+70°CRoHS/无铅:否
MAX543ACWE+生产中SOIC(W),;16引脚;111.8mm²0°C至+70°CRoHS/无铅:无铅
MAX543ACWE+T生产中SOIC(W),;16引脚;111.8mm²0°C至+70°CRoHS/无铅:无铅
MAX543ACWE-T停止供货MAX543ACWE+TW.SO;16引脚0°C至+70°C参考数据资料
型号状况推荐替代产品封装:类型 引脚 占位面积封装图 编码/变更 *温度RoHS/无铅?
MAX543AEJA停止供货CDIP(N),;8引脚;82.6mm²-40°C至+85°CRoHS/无铅:否
MAX543AEPA停止供货MAX543AEPA+PDIP(N),;8引脚;81.9mm²-40°C至+85°CRoHS/无铅:否
MAX543AEPA+生产中PDIP(N),;8引脚;81.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX543AESA停止供货MAX543AESA+SOIC(N),;8引脚;30.9mm²-40°C至+85°CRoHS/无铅:否
MAX543AESA+生产中SOIC(N),;8引脚;30.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX543AESA+T生产中SOIC(N),;8引脚;30.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX543AESA-T停止供货MAX543AESA+TN.SO;8引脚-40°C至+85°C参考数据资料
MAX543AEWE停止供货MAX543AEWE+SOIC(W),;16引脚;111.8mm²-40°C至+85°CRoHS/无铅:否
MAX543AEWE+生产中SOIC(W),;16引脚;111.8mm²-40°C至+85°CRoHS/无铅:无铅
MAX543AEWE+T生产中W.SO;16引脚-40°C至+85°C参考数据资料
型号状况推荐替代产品封装:类型 引脚 占位面积封装图 编码/变更 *温度RoHS/无铅?
MAX543AEWE-T停止供货MAX543AEWE+TW.SO;16引脚-40°C至+85°C参考数据资料
MAX543AMJA生产中CDIP(N),;8引脚;82.6mm²-55°C至+125°CRoHS/无铅:否
MAX543AMJA/883B停止供货CDIP(N),;8引脚;82.6mm²-55°C至+125°CRoHS/无铅:否
MAX543BC/D生产中DICE SALES,;NA引脚;DICE S;0°C至+70°C参考数据资料
MAX543BCPA停止供货MAX543BCPA+PDIP(N),;8引脚;81.9mm²0°C至+70°CRoHS/无铅:否
MAX543BCPA+生产中PDIP(N),;8引脚;81.9mm²0°C至+70°CRoHS/无铅:无铅
MAX543BCSA停止供货MAX543BCSA+SOIC(N),;8引脚;30.9mm²0°C至+70°CRoHS/无铅:否
MAX543BCSA+生产中SOIC(N),;8引脚;30.9mm²0°C至+70°CRoHS/无铅:无铅
MAX543BCSA+T生产中SOIC(N),;8引脚;30.9mm²0°C至+70°CRoHS/无铅:无铅
MAX543BCSA-T停止供货MAX543BCSA+TSOIC(N),;8引脚;30.9mm²0°C至+70°CRoHS/无铅:否
型号状况推荐替代产品封装:类型 引脚 占位面积封装图 编码/变更 *温度RoHS/无铅?
MAX543BCWE停止供货MAX543BCWE+SOIC(W),;16引脚;111.8mm²0°C至+70°CRoHS/无铅:否
MAX543BCWE+生产中SOIC(W),;16引脚;111.8mm²0°C至+70°CRoHS/无铅:无铅
MAX543BCWE+T生产中SOIC(W),;16引脚;111.8mm²0°C至+70°CRoHS/无铅:无铅
MAX543BCWE-T停止供货MAX543BCWE+TSOIC(W),;16引脚;111.8mm²0°C至+70°CRoHS/无铅:否
MAX543BEJA生产中CDIP(N),;8引脚;82.6mm²-40°C至+85°CRoHS/无铅:否
MAX543BEPA停止供货MAX543BEPA+PDIP(N),;8引脚;81.9mm²-40°C至+85°CRoHS/无铅:否
MAX543BEPA+生产中PDIP(N),;8引脚;81.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX543BESA停止供货MAX543BESA+SOIC(N),;8引脚;30.9mm²-40°C至+85°CRoHS/无铅:否
MAX543BESA+生产中SOIC(N),;8引脚;30.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX543BESA+T生产中SOIC(N),;8引脚;30.9mm²-40°C至+85°CRoHS/无铅:无铅
型号状况推荐替代产品封装:类型 引脚 占位面积封装图 编码/变更 *温度RoHS/无铅?
MAX543BESA-T停止供货MAX543BESA+TN.SO;8引脚-40°C至+85°C参考数据资料
MAX543BEWE停止供货MAX543BEWE+SOIC(W),;16引脚;111.8mm²-40°C至+85°CRoHS/无铅:否
MAX543BEWE+生产中SOIC(W),;16引脚;111.8mm²-40°C至+85°CRoHS/无铅:无铅
MAX543BEWE+T生产中W.SO;16引脚-40°C至+85°C参考数据资料
MAX543BEWE-T停止供货MAX543BEWE+TSOIC(W),;16引脚;111.8mm²-40°C至+85°CRoHS/无铅:否
MAX543BMJA停止供货CDIP(N),;8引脚;82.6mm²-55°C至+125°CRoHS/无铅:否
MAX543BMJA/883B生产中CDIP(N),;8引脚;82.6mm²-55°C至+125°CRoHS/无铅:否
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