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Maxim > 方案 > 工业：过程测量与控制

数字控制器/监视器(用于温度补偿和监视)

数据资料
显示 标题/型号 关键优势
QV  PDF MAX5138和MAX5139评估板
MAX5138EVKIT
QV  PDF MAX5134评估板
MAX5134EVKIT
QV  PDF 低功耗、单通道、16/12位、缓冲电压输出DAC
MAX5138, MAX5139

业内最小的16位DAC，可通过引脚设置上电默认状态为零或中间值
QV  PDF 引脚/软件兼容的16/12位、电压输出DAC
MAX5134, MAX5135, MAX5136, MAX5137

业内最小的16位DAC，可通过引脚设置上电默认状态为零或中间值
QV  PDF 3W原边变压器H桥驱动器，用于隔离电源
MAX256
QV    3Msps/2Msps、5V/3V、双通道、真差分12位ADC
MAX1333
QV  PDF 以太网映射器，集成了T1/E1/J1收发器
DS33R11
QV  PDF 3.3V、单芯片、8Mb非易失SRAM，带有时钟
DS3065W
QV  PDF 3.3V、单芯片、4Mb非易失SRAM，带有时钟
DS3050W
QV  PDF 双路、温度控制电阻器，具有内部校准监测器和加密保护
DS1856
QV  PDF LDMOS RF功放偏置控制器
DS1870

业内首款集成LDMOS功放控制监视器
QV  PDF 双路、温控电阻，内置校准监视器
DS1859

DS1859 SFP光控制器/监测器新增20kΩ选项，具有更高的控制分辨率
QV  PDF 双路、温控电阻，带有外部温度输入和监视器
DS1857



Key Specifications:   Digital Potentiometers
Part Number Taper POTs Per Pkg. Control Interface Wiper Memory Number of Steps End-to-End Resistance (kΩ) Res. Tol. (%) Temp. Coeff. (typ)(ppm/°C) Wiper Resistance (typ) (Ω) Features Smallest Available Package (max w/pins) (mm2)
DS1870  Linear 2 2-Wire Non-Volatile 256 50 20 850 400
•12-bit ADC
•32-Byte User EEPROM
•Dual Temp controlled pots
•EEPROM Wiper Memory
 33
See All Digital Potentiometers (121)

Key Specifications:   Fiber Monitoring and Control
Part Number Features ADCs Resolution (Bits) DACs, Pots, Resistors FS Output Number of Steps Temp. Sensor Memory Supply Voltage (V) Control Interface EV-Kit
DS1856 
•Alarm/Warning Flags
•Complies or Compatible to SFF-8472
•External Calibration
•Internal Calibration
•Look-Up Table Compensation
•Scalable Dynamic Ranging (Right Shifting)
•User EEPROM
 5-Input Muxable 12 2 Resistors 20kohms
50kohms 		256 Internal EEPROM 3.3
5 		I2C Yes
DS1859 
•Alarm/Warning Flags
•Complies or Compatible to SFF-8472
•External Calibration
•Internal Calibration
•Look-Up Table Compensation
•Scalable Dynamic Ranging (Right Shifting)
•User EEPROM
 5-Input Muxable 12 2 Resistors 20kohms
50kohms 		256 Internal EEPROM 3.3
5 		2-Wire Yes
DS1857 
•Alarm Flags
•Complies or Compatible to SFF-8472
•External Calibration
•Look-Up Table Compensation
•User EEPROM
 4-Input Muxable 12 2 Resistors 50kohms 256 External EEPROM 3.3
5 		2-Wire Yes
See All Fiber Monitoring and Control (12)

Key Specifications:   Isolated Power Supplies
Part Number VIN (min) (V) VIN (max) (V) Topology Features Feedback Type Frequency (kHz) Max. Duty Cycle (%) Operating Current, ICC (max) (mA) Operating Temp. Range (°C)
MAX256  3 5.5 Push-Pull
•Internal Power MOSFET(s)
•Thermal Shutdown
•UVLO
 Open Loop 1,000 50 1 -40 to +125
See All Isolated Power Supplies (29)

Key Specifications:   Precision DACs (12-16 Bits)
Part Number Number of Bits Number of Channels Output Type Reference Max. INL (±LSB) Interface Min. Single Supply (V) Max. Single Supply (V) Operating Temp. Range (°C)
MAX5139  NEW! 12 1 Voltage- Buffered Int./Ext. 1 Serial - SPI 2.7 5.25 -40 to +105
MAX5138  NEW! 16 1 Voltage- Buffered Int./Ext. 11 Serial - SPI 2.7 5.25 -40 to +105
MAX5135  12 4 Voltage- Buffered Int./Ext. 1 Serial - SPI 2.7 5.5 -40 to +105
MAX5136  16 2 Voltage- Buffered Int./Ext. 8 Serial - SPI 2.7 5.5 -40 to +105
MAX5137  12 2 Voltage- Buffered Int./Ext. 1 Serial - SPI 2.7 5.5 -40 to +105
MAX5134A  16 4 Voltage- Buffered Int./Ext. 10 Serial - SPI 2.7 5.5 -40 to +105
See All Precision DACs (12-16 Bits) (235)

Key Specifications:   Precision DACs (4-12 Bits)
Part Number Number of Bits Number of Channels Output Type Reference Max. INL (±LSB) Interface Min. Single Supply (V) Max. Single Supply (V) Operating Temp. Range (°C)
MAX5139  NEW! 12 1 Voltage- Buffered Int./Ext. 1 Serial - SPI 2.7 5.25 -40 to +105
MAX5135  12 4 Voltage- Buffered Int./Ext. 1 Serial - SPI 2.7 5.5 -40 to +105
MAX5137  12 2 Voltage- Buffered Int./Ext. 1 Serial - SPI 2.7 5.5 -40 to +105
See All Precision DACs (4-12 Bits) (261)

Key Specifications:   T/E Carrier & Packetized Products
Part Number Transmission Standard Functions Number of Channels Input to Output Clocks (MHz) Supply Voltage (V) EV-Kit Package Smallest Available Package (max w/pins) (mm2)
DS33R11  Ethernet/Serial TDM
T1/E1/J1
•Ethernet Mapper
 1 1.544 to 4.096 & 8.192 3.3 Yes PBGA/256 729
See All T/E Carrier & Packetized Products (102)

Key Specifications:   Timekeeping & Real-Time Clocks
Part Number Functions Date/ Time Format (hh = sec/100) Interface Supply Voltage (V) Memory Type Memory Size (Bytes) Number of Time of Day Alarms
DS3050W 
•Watchdog Timekeeper
 YYYY-MM-DD/ HH:MM:SS Bytewide 3.3 NV SRAM 512K 1
DS3065W 
•Watchdog Timekeeper
 YYYY-MM-DD/ HH:MM:SS Bytewide 3.3 NV SRAM 1M 1
See All Timekeeping & Real-Time Clocks (85)
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