Analog Devices Inc. AD5251BRU1-RL7
- Part Number:
- AD5251BRU1-RL7
- Manufacturer:
- Analog Devices Inc.
- Ventron No:
- 3020793-AD5251BRU1-RL7
- Description:
- IC DCP DUAL 1K 64POS 14TSSOP
- Datasheet:
- AD5251BRU1-RL7
Analog Devices Inc. AD5251BRU1-RL7 technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD5251BRU1-RL7.
- Contact PlatingLead, Tin
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case14-TSSOP (0.173, 4.40mm Width)
- Number of Pins14
- Operating Temperature-40°C~105°C
- PackagingTape & Reel (TR)
- Tolerance±30%
- JESD-609 Codee0
- FeatureSelectable Address
- Pbfree Codeno
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations14
- ECCN CodeEAR99
- Temperature Coefficient600 ppm/°C
- Resistance1kOhm
- Number of Positions64
- Terminal FinishTin/Lead (Sn85Pb15)
- Additional FeatureNONVOLATILE MEMORY; DEVICE SUPPORTS DUAL SUPPLY OPERATION
- TechnologyCMOS
- Voltage - Supply2.7V~5.5V ±2.25V~2.75V
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)240
- Number of Functions2
- Supply Voltage2.5V
- Terminal Pitch0.65mm
- Reach Compliance Codenot_compliant
- Frequency400kHz
- Reflow Temperature-Max (s)30
- Base Part NumberAD5251
- Pin Count14
- Qualification StatusNot Qualified
- Operating Supply Voltage2.75V
- Power Supplies3/5V
- ConfigurationPotentiometer
- InterfaceI2C
- Number of Circuits2
- Nominal Supply Current3μA
- Memory TypeNon-Volatile
- Max Supply Current5μA
- Quiescent Current5μA
- Bandwidth4 kHz
- TaperLinear
- Max Dual Supply Voltage2.75V
- Min Dual Supply Voltage2.25V
- Dual Supply Voltage2.5V
- Negative Supply Voltage-Nom-2.5V
- Number of Taps64
- Total Resistance1000Ohm
- Resistance - Wiper (Ω) (Typ)200
- Temperature Coefficient (Typ)650ppm/°C
- Length5mm
- Width4.4mm
- RoHS StatusNon-RoHS Compliant
- Lead FreeContains Lead
AD5251BRU1-RL7 Overview
The product has a Pbfree Code of no and a Moisture Sensitivity Level (MSL) of 1 (Unlimited). It has 14 terminations and an ECCN Code of EAR99. The Reach Compliance Code is not_compliant and the Qualification Status is Not Qualified. The product has a bandwidth of 4 kHz and a Max Dual Supply Voltage of 2.75V, with a Min Dual Supply Voltage of 2.25V. Its width is 4.4mm.
AD5251BRU1-RL7 Features
Available in 14-TSSOP (0.173, 4.40mm Width) package
2 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~105°C
14 pins
Operate supply voltage at the range of 2.75V
Quiescent Current at 5μA
AD5251BRU1-RL7 Applications
There are a lot of Analog Devices Inc. AD5251BRU1-RL7 Digital Potentiometers applications.
Programmable power supplies
DAC
Testing equipment
Gas detection circuit
Speakers
Joysticks
Replaces mechanical potentiometers
Low power system
Refrigerator
Automatic detection of equipment
The product has a Pbfree Code of no and a Moisture Sensitivity Level (MSL) of 1 (Unlimited). It has 14 terminations and an ECCN Code of EAR99. The Reach Compliance Code is not_compliant and the Qualification Status is Not Qualified. The product has a bandwidth of 4 kHz and a Max Dual Supply Voltage of 2.75V, with a Min Dual Supply Voltage of 2.25V. Its width is 4.4mm.
AD5251BRU1-RL7 Features
Available in 14-TSSOP (0.173, 4.40mm Width) package
2 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~105°C
14 pins
Operate supply voltage at the range of 2.75V
Quiescent Current at 5μA
AD5251BRU1-RL7 Applications
There are a lot of Analog Devices Inc. AD5251BRU1-RL7 Digital Potentiometers applications.
Programmable power supplies
DAC
Testing equipment
Gas detection circuit
Speakers
Joysticks
Replaces mechanical potentiometers
Low power system
Refrigerator
Automatic detection of equipment
AD5251BRU1-RL7 More Descriptions
Digital Potentiometer 64POS 1KOhm Dual 14-Pin TSSOP T/R
Digital Potentiometer ICs IC 6-Bit I2C EEMEM
IC DGTL POT 1KOHM 64TAP 14TSSOP
IC DCP DUAL 1K 64POS 14TSSOP T/R
The AD5251 is a dual channel, digitally controlled variable resistor (VR) with resolutions of 64 positions. This device performs the same electronic adjustment function as a potentiometer or variable resistor. The AD5251 versatile programming via a Micro Controller allows multiple modes of operation and adjustment. In the direct program mode a predetermined setting of the RDAC register can be loaded directly from the micro controller. Another key mode of operation allows the RDAC register to be refreshed with the setting previously stored in the EEMEM register. When changes are made to the RDAC register to establish a new wiper position, the value of the setting can be saved into the EEMEM by executing an EEMEM save operation. Once the settings are saved in the EEMEM register, these values will be transferred automatically to the RDAC register to set the wiper position at system power ON. Such operation is enabled by the internal preset strobe and the preset can also be accessed externally. The basic mode of adjustment is the increment and decrement from the present setting of the Wiper position setting (RDAC) register. An internal scratch pad RDAC register can be moved UP or DOWN, one step of the nominal resistance between terminals A-and-B. This linearly changes the wiper-to-B terminal resistance (RWB) by one out of 64/256 positions of the AD5251/AD5252 end- to-end resistance (RAB). For non-linear changes in wiper setting, a left/right shift command adjusts levels in 6dB steps, which can be useful for sound and light alarm applications. The AD5251/AD5252 is available in the thin TSSOP-14 package. All parts are guaranteed to operate over the extended industrial temperature range of -40°C to 125°C.
Digital Potentiometer ICs IC 6-Bit I2C EEMEM
IC DGTL POT 1KOHM 64TAP 14TSSOP
IC DCP DUAL 1K 64POS 14TSSOP T/R
The AD5251 is a dual channel, digitally controlled variable resistor (VR) with resolutions of 64 positions. This device performs the same electronic adjustment function as a potentiometer or variable resistor. The AD5251 versatile programming via a Micro Controller allows multiple modes of operation and adjustment. In the direct program mode a predetermined setting of the RDAC register can be loaded directly from the micro controller. Another key mode of operation allows the RDAC register to be refreshed with the setting previously stored in the EEMEM register. When changes are made to the RDAC register to establish a new wiper position, the value of the setting can be saved into the EEMEM by executing an EEMEM save operation. Once the settings are saved in the EEMEM register, these values will be transferred automatically to the RDAC register to set the wiper position at system power ON. Such operation is enabled by the internal preset strobe and the preset can also be accessed externally. The basic mode of adjustment is the increment and decrement from the present setting of the Wiper position setting (RDAC) register. An internal scratch pad RDAC register can be moved UP or DOWN, one step of the nominal resistance between terminals A-and-B. This linearly changes the wiper-to-B terminal resistance (RWB) by one out of 64/256 positions of the AD5251/AD5252 end- to-end resistance (RAB). For non-linear changes in wiper setting, a left/right shift command adjusts levels in 6dB steps, which can be useful for sound and light alarm applications. The AD5251/AD5252 is available in the thin TSSOP-14 package. All parts are guaranteed to operate over the extended industrial temperature range of -40°C to 125°C.
The three parts on the right have similar specifications to AD5251BRU1-RL7.
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ImagePart NumberManufacturerContact PlatingMountMounting TypePackage / CaseNumber of PinsOperating TemperaturePackagingToleranceJESD-609 CodeFeaturePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTemperature CoefficientResistanceNumber of PositionsTerminal FinishAdditional FeatureTechnologyVoltage - SupplyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageTerminal PitchReach Compliance CodeFrequencyReflow Temperature-Max (s)Base Part NumberPin CountQualification StatusOperating Supply VoltagePower SuppliesConfigurationInterfaceNumber of CircuitsNominal Supply CurrentMemory TypeMax Supply CurrentQuiescent CurrentBandwidthTaperMax Dual Supply VoltageMin Dual Supply VoltageDual Supply VoltageNegative Supply Voltage-NomNumber of TapsTotal ResistanceResistance - Wiper (Ω) (Typ)Temperature Coefficient (Typ)LengthWidthRoHS StatusLead FreeHTS CodeOperating Supply Current3db BandwidthHeightREACH SVHCFactory Lead TimeLifecycle StatusResistor Terminal Voltage-MaxRadiation HardeningView Compare
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AD5251BRU1-RL7Lead, TinSurface MountSurface Mount14-TSSOP (0.173, 4.40mm Width)14-40°C~105°CTape & Reel (TR)±30%e0Selectable AddressnoObsolete1 (Unlimited)14EAR99600 ppm/°C1kOhm64Tin/Lead (Sn85Pb15)NONVOLATILE MEMORY; DEVICE SUPPORTS DUAL SUPPLY OPERATIONCMOS2.7V~5.5V ±2.25V~2.75VDUALGULL WING24022.5V0.65mmnot_compliant400kHz30AD525114Not Qualified2.75V3/5VPotentiometerI2C23μANon-Volatile5μA5μA4 kHzLinear2.75V2.25V2.5V-2.5V641000Ohm200650ppm/°C5mm4.4mmNon-RoHS CompliantContains Lead----------
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Lead, TinThrough HoleThrough Hole24-DIP (0.300, 7.62mm)24-40°C~85°CTube±30%e0Selectable AddressnoObsolete1 (Unlimited)24EAR99700 ppm/°C10kOhm256Tin/Lead (Sn/Pb)CAN ALSO OPERATE FROM /-2.3V TO /-2.7V SUPPLYCMOS2.7V~5.5V ±2.3V~2.7VDUAL-NOT APPLICABLE62.5V2.54mmnot_compliant-NOT APPLICABLEAD520624Not Qualified-3/5VPotentiometerSPI612μAVolatile12μA12μA0.721 kHzLinear2.7V2.3V2.5V-2.5V25610000Ohm50-32.51mm7.11mmNon-RoHS CompliantContains Lead8542.39.00.0112μA721 kHz4.95mmNo SVHC----
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TinSurface MountSurface Mount10-TFSOP, 10-MSOP (0.118, 3.00mm Width)10-40°C~85°CTape & Reel (TR)±30%e3-noActive1 (Unlimited)10EAR99500 ppm/°C50kOhm256---2.7V~5.5V ±2.3V~2.7VDUALGULL WING26015V0.5mm--30AD520010-2.7V-2.5/3/5VPotentiometerSPI115μAVolatile15μA15μA0.6 kHzLinear2.7V2.3V2.5V-25650000Ohm50-3mm-ROHS3 CompliantContains Lead-15μA600 kHz--8 WeeksPRODUCTION (Last Updated: 4 weeks ago)5VNo
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TinSurface MountSurface Mount10-TFSOP, 10-MSOP (0.118, 3.00mm Width)10-40°C~85°CTape & Reel (TR)±30%e3-noActive1 (Unlimited)10EAR99500 ppm/°C10kOhm256---2.7V~5.5V ±2.3V~2.7VDUALGULL WING26015V0.5mm--40AD520010-2.7V-2.5/3/5VPotentiometerSPI115μAVolatile15μA15μA0.6 kHzLinear2.7V2.3V2.5V-25610000Ohm50-3.15mm3.15mmROHS3 CompliantContains Lead-15μA600 kHz970μm-12 WeeksPRODUCTION (Last Updated: 4 weeks ago)5VNo
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