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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 MAX5134评估板
MAX5134EVKIT

QV    超小型、单通道16/12位、带缓冲VOUT的DAC,集成基准
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 低功耗、四通道、16位,带有输出电压缓冲的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,具有内部校准监视器和加密保护
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
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
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 (10)

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:   Memory (EPROM, EEPROM, ROM, NV SRAM)
Part Number Memory Type Memory Size Bus Type Real-Time Clock DIP with Internal Battery PowerCap Package Battery Monitor With GPIO Single Piece Module Features Supply Voltage (min) (V) Supply Voltage (max) (V)
DS3050W  NV SRAM 512K x 8 Parallel Yes No No No No Yes
µP Reset
Periodic Interrupt
3 3.6
DS3065W  NV SRAM 1M x 8 Parallel Yes No No No No Yes
µP Reset
Periodic Interrupt
3 3.6
See All Memory (EPROM, EEPROM, ROM, NV SRAM) (69)

Key Specifications:   T/E Carrier & Packetized Products
Part Number Transmission Standard Functions Number of Channels Input to Output Clocks (MHz) 5V-Tolerant I/O Supply Voltage (V) EV-Kit Package
DS33R11  Ethernet/Serial TDM
T1/E1/J1
Ethernet Mapper
1 1.544 to 4.096 & 8.192 No 3.3 Yes BGA/256
See All T/E Carrier & Packetized Products (96)

Key Specifications:   Timekeeping & Real-Time Clocks
Part Number Functions Time Format (hh = sec/100) Date Format Interface Supply Voltage (V) Memory Type Memory Size (Bytes) Number of Time of Day Alarms
DS3050W 
Watchdog Timekeeper
HH:MM:SS YYYY-MM-DD Bytewide 3.3 NV SRAM 512K 1
DS3065W 
Watchdog Timekeeper
HH:MM:SS YYYY-MM-DD Bytewide 3.3 NV SRAM 1M 1
See All Timekeeping & Real-Time Clocks (86)




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