MAX5453EUD+
ActiveDUAL, 256-TAP, UP/DOWN INTERFACE, DIGITAL POTENTIOMETERS
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MAX5453EUD+
ActiveDUAL, 256-TAP, UP/DOWN INTERFACE, DIGITAL POTENTIOMETERS
Technical Specifications
Parameters and characteristics for this part
| Specification | MAX5453EUD+ |
|---|---|
| Configuration | Potentiometer |
| Interface | Up/Down, INC, CS, U/D |
| Memory Type | Volatile |
| Mounting Type | Surface Mount |
| Number of Circuits | 2 |
| Number of Taps | 256 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | 14-TSSOP |
| Package / Case [x] | 0.173 ", 4.4 mm |
| Resistance - Wiper (Ohms) (Typ) | 225 Ohms |
| Resistance (Ohms) [custom] | 50 kOhms |
| Supplier Device Package | 14-TSSOP |
| Taper | Linear |
| Temperature Coefficient (Typ) | 35 ppm/°C |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.7 V |
MAX5453 Series
Dual, 256-Tap, Up/Down Interface, Digital Potentiometers
| Part | Resistance - Wiper (Ohms) (Typ) | Taper | Supplier Device Package | Voltage - Supply [Max] | Voltage - Supply [Min] | Operating Temperature [Max] | Operating Temperature [Min] | Mounting Type | Interface | Resistance (Ohms) [custom] | Configuration | Number of Taps | Package / Case [x] | Package / Case | Temperature Coefficient (Typ) | Memory Type | Number of Circuits |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices Inc./Maxim Integrated | 225 Ohms | Linear | 14-TSSOP | 5.5 V | 2.7 V | 85 °C | -40 C | Surface Mount | CS INC U/D Up/Down | 50 kOhms | Potentiometer | 256 | 0.173 " 4.4 mm | 14-TSSOP | 35 ppm/°C | Volatile | 2 |
Analog Devices Inc./Maxim Integrated | 225 Ohms | Linear | 14-TSSOP | 5.5 V | 2.7 V | 85 °C | -40 C | Surface Mount | CS INC U/D Up/Down | 50 kOhms | Potentiometer | 256 | 0.173 " 4.4 mm | 14-TSSOP | 35 ppm/°C | Volatile | 2 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 4.34 | |
| 8064 | $ 4.34 | |||
| Tube | 96 | $ 4.47 | ||
Description
General part information
MAX5453 Series
The MAX5450—MAX5455 are a family of dual digital potentiometers that perform the same function as a mechanical potentiometer or variable resistor. The MAX5451/MAX5453/MAX5455 have two 3-terminal potentiometers and the MAX5450/MAX5452/MAX5454 have two 2-terminal variable resistors. The MAX5450—MAX5455 operate from a +2.7V to +5.5V single-supply voltage and use an ultra-low supply current of 0.1µA. These devices consist of two fixed resistors each with 256 digitally-controlled wiper contacts. The convenient power-on reset (POR) sets the wiper to midscale position at power-up and the easy-to-use up/down interface allows glitchless switching between resistor taps. Six inputs control the 14-pin MAX5451/MAX5453/MAX5455 potentiometers. Four inputs control the 10-pin MAX5450/MAX5452/MAX5454 variable resistors.The MAX5450—MAX5455 are ideal for applications requiring digitally-controlled resistors. Three resistance values are available: 10kΩ, 50kΩ, and 100kΩ. An end-to-end resistor temperature coefficient of 35ppm/°C and a ratiometric temperature coefficient of 5ppm/°C make the MAX5450—MAX5455 excellent choices for adjustable gain circuit requiring low-temperature drift.The MAX5450—MAX5455 are available in 10-pin µMAX® and 14-pin TSSOP packages. Each device is guaranteed over the extended—industrial temperature range (-40°C to +85°C).ApplicationsAdjustable Linear RegulatorsAdjustable Voltage ReferenceImpedance MatchingLCD Screen AdjustmentLow-Drift Programmable-Gain Amplifier (PGA)Mechanical Potentiometer ReplacementProgrammable Filters, Delays, Time ConstantsVolume Control
Documents
Technical documentation and resources