Part Details for MCP4251T-103E/ST by Microchip Technology Inc
Results Overview of MCP4251T-103E/ST by Microchip Technology Inc
- Distributor Offerings: (9 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Internet of Things (IoT)
Environmental Monitoring
Financial Technology (Fintech)
Smart Cities
Transportation and Logistics
Agriculture Technology
Telecommunications
Virtual Reality (VR), Augmented Reality (AR), and Vision Systems
Automotive
Education and Research
Consumer Electronics
Security and Surveillance
Audio and Video Systems
Computing and Data Storage
Aerospace and Defense
Healthcare
Entertainment and Gaming
MCP4251T-103E/ST Information
MCP4251T-103E/ST by Microchip Technology Inc is a Digital Potentiometer.
Digital Potentiometers are under the broader part category of Converters.
A converter is an electrical circuit that transforms electric energy into a different form that will support a elecrical load needed by a device. Read more about Converters on our Converters part category page.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| GSB1212103EU | Amphenol Communications Solutions | USB 2.0, Type A, Receptacle, Right Angle, 4 Pins, Shell with Nickel Plating, 30u\\ Gold, Dip 3.3mm, Black Housing, Tray Packaging | |
| 10061913-103ELF | Amphenol Communications Solutions | PCI Express® GEN 3 Card Edge, Storage and Server Connector, Vertical, Surface Mount, 1.00mm (0.039in) Pitch, 164 (x16) Position |
Price & Stock for MCP4251T-103E/ST
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
MCP4251T-103E/STCT-ND
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DigiKey | IC DGT POT 10KOHM 257TAP 14TSSOP Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
4289 In Stock |
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$0.9500 / $1.2400 | Buy Now |
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DISTI #
MCP4251T-103E/ST
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Avnet Americas | Digital Potentiometer, Volatile, 10 kOhm, Dual, 257 Steps, ? 150 ppm/?C, 1.8 V to 5.5 V, 14 Pins, PTSSOP - Tape and Reel (Alt: MCP4251T-103E/ST) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 6 Weeks, 0 Days Container: Reel | 0 |
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$0.9360 / $1.0000 | Buy Now |
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DISTI #
579-MCP4251T103EST
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Mouser Electronics | Digital Potentiometer ICs Dual 8B V SPI POT RoHS: Compliant | 5004 |
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$0.9500 / $1.2400 | Buy Now |
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DISTI #
MCP4251T-103E/ST
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Microchip Technology Inc | DUAL 8 BIT, VOLATILE LINEAR POT W/SPI, TSSOP, Projected EOL: 2034-10-08 COO: Malaysia, Philippines, Thailand ECCN: EAR99 RoHS: Compliant Lead time: 6 Weeks, 0 Days Container: Reel |
0 Alternates Available |
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$0.8800 / $1.2400 | Buy Now |
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DISTI #
70454254
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RS | Dual, 8bit, V, SPI, POT14 TSSOP 4.4mm T/R Min Qty: 2500 Package Multiple: 1 Lead time: 20 Weeks, 0 Days Container: Bulk | 0 |
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$1.4700 / $1.7300 | RFQ |
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Onlinecomponents.com | RoHS: Compliant | 0 |
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$0.8440 / $1.7680 | Buy Now |
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NAC | Dual, 8bit, V, SPI, POT - Package: 14 TSSOP 4.4mm T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 | 0 |
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$1.0000 / $1.2300 | Buy Now |
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DISTI #
MCP4251T-103E/ST
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Avnet Silica | Digital Potentiometer Volatile 10 kOhm Dual 257 Steps 150 ppmC 18 V to 55 V 14 Pins PTSSOP (Alt: MCP4251T-103E/ST) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 8 Weeks, 0 Days | Silica - 0 |
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Buy Now | |
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Master Electronics | RoHS: Compliant | 0 |
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$0.8440 / $1.7680 | Buy Now |
Part Details for MCP4251T-103E/ST
MCP4251T-103E/ST CAD Models
MCP4251T-103E/ST Part Data Attributes
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MCP4251T-103E/ST
Microchip Technology Inc
Buy Now
Datasheet
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Compare Parts:
MCP4251T-103E/ST
Microchip Technology Inc
10K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 257 POSITIONS, PDSO14, 4.40 MM, PLASTIC, TSSOP-14
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
| Part Package Code | TSSOP | |
| Package Description | 4.40 MM, PLASTIC, TSSOP-14 | |
| Pin Count | 14 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 6 Weeks | |
| Samacsys Manufacturer | Microchip | |
| Bandwidth-Nom | 1 kHz | |
| Control Interface | INCREMENT/DECREMENT | |
| Converter Type | DIGITAL POTENTIOMETER | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e3 | |
| Length | 5 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Positions | 257 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP14,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Resistance Law | LINEAR | |
| Resistance Tolerance-Max | 20% | |
| Resistor Terminal Voltage-Max | 5 V | |
| Resistor Terminal Voltage-Min | ||
| Seated Height-Max | 1.2 mm | |
| Supply Current-Max | 1 mA | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Coefficient-Nom | 150 ppm/°C | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Total Resistance-Nom | 10000 Ω | |
| Width | 4.4 mm |
Alternate Parts for MCP4251T-103E/ST
This table gives cross-reference parts and alternative options found for MCP4251T-103E/ST. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MCP4251T-103E/ST, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| MCP4251-103E/ST | Microchip Technology Inc | Check for Price | 10K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 257 POSITIONS, PDSO14, 4.40 MM, PLASTIC, TSSOP-14 | MCP4251T-103E/ST vs MCP4251-103E/ST |
MCP4251T-103E/ST Frequently Asked Questions (FAQ)
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The recommended power-up sequence is to apply VDD before applying a clock signal to the device. This ensures that the internal circuitry is properly initialized.
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To retain the wiper position during power-down, the CS pin should be held high and the SCK pin should be held low. This ensures that the device is in a static state and the wiper position is maintained.
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The maximum frequency of the clock signal that can be applied to the SCK pin is 1 MHz. Exceeding this frequency may result in incorrect operation or device damage.
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The correct resistance value depends on the specific application requirements. The MCP4251T-103E/ST has a total resistance of 10 kΩ, and the wiper can be set to one of 256 possible positions. The resistance between the wiper and either terminal can be calculated using the formula: R = (10 kΩ) / 256 * (wiper position).
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Yes, the MCP4251T-103E/ST can be used as a rheostat by connecting the wiper to one of the terminals and using the other terminal as the output. However, the device is not intended for use as a rheostat and the wiper resistance may not be suitable for all applications.