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Description
MAXIM INTEGRATED PRODUCTS MAX5400EKA+T Volatile Digital Potentiometer, Low Drift, 50 kohm, Single, SPI, Linear, ± 25%, 2.7 VThe MAX5400EKA+T is a 256 tap SOT PoT low drift digital potentiometer in 8 pin SOT 23 package. This volatile digital potentiometer includes a fixed resistor string with a digitally controlled wiper contact. It provides glitchless switching between resistor taps as well as a convenient power on reset that sets the wiper to the midscale (position 128) at power up. MAX5400 serves well in applications requiring digitally controlled resistors including
The MAX5400EKA+T is a 256-tap SOT-PoT low-drift digital potentiometer in 8 pin SOT-23 package. This volatile digital potentiometer includes a fixed resistor string with a digitally controlled wiper contact. It provides glitchless switching between resistor taps as well as a convenient power-on reset that sets the wiper to the midscale (position-128) at power-up. MAX5400 serves well in applications requiring digitally controlled resistors including adjustable voltage references and programmable gain amplifiers (PGAs).
- Supply voltage range is 2.7V to 5.5V
- Operating temperature range from -40°C to 85°C
- Ultra-low supply current of 0.1µA
- 3-wire SPI compatible interface
- End to end resistance is 50Kohm at ±25% tolerance and temperature coefficient is 50ppm/°C
- Ratiometric resistance temperature coefficient is 5ppm/°C
Applications
Power Management, Communications & Networking, Portable Devices
- :
- -40°C
- :
- 256
- :
- 85°C
- :
- SPI
- :
- 8Pins
- :
- ± 25%
- :
- Single
- :
- Single 256-Tap Volatile Digital Pots
- :
- -
- :
- Linear
- :
- 50kohm
- :
- 50ppm/°C
- :
- 2.7V
- :
- Cut Tape
- :
- 5.5V
- :
- SOT-23
- :
- MSL 1 - Unlimited
Product details
| Operating Temperature Min | -40°C |
| No. of Steps | 256 |
| Operating Temperature Max | 85°C |
| Control Interface | SPI |
| No. of Pins | 8Pins |
| Resistance Tolerance | ± 25% |
| No. of Pots | Single |
| Product Range | Single 256-Tap Volatile Digital Pots |
| Automotive Qualification Standard | - |
| Track Taper | Linear |
| End To End Resistance | 50kohm |
| Temperature Coefficient | 50ppm/°C |
| Supply Voltage Min | 2.7V |
| Packaging | Cut Tape |
| Supply Voltage Max | 5.5V |
| Potentiometer IC Case Style | SOT-23 |
| MSL | MSL 1 - Unlimited |
Other details
| Brand | MAXIM INTEGRATED PRODUCTS |
| Part Number | MAX5400EKA+T |
| Quantity | Each (Supplied on Cut Tape) |
| Technical Data Sheet EN |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.3 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Must have for shark loves
Format: Paperback
My son is obsessed with Sharks and sea animals. We read this book all the time. The pictures are great and has tons of information on sharks and different types of sharks. Great purchase
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
★★★★★ 5
Perfect first shark book for littles
Format: Paperback
The book is super easy to read to my 4 year old son! He’s been really into sharks so I wanted something that was overpowered by facts on each page. This one is perfect! Each page has a different shark and the page do not have lengthy text but enough to still be educational. Keeps his attention and he’s able to learn a little bit about each shark. Perfect first shark book!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
★★★★★ 5
Great book for toddler who loves sharks!
Format: Paperback
My son who is two loves sharks and this book was perfect for him. I love the little facts in there.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2026
★★★★★ 5
Great pictures and good information
Format: Paperback
Wonderful pictures allow my 3 yr old grandson to not only learn about many sharks , but good information as well. He can name the sharks , memorizing them perhaps, but yet has learned the distinct features of many from this book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 6, 2025
★★★★★ 5
Surprisingly awesome
Format: Paperback
This book is awesome. I was pleasantly surprised at the detailed information inside considering its price.
My kids are 2 and 5 and love looking at the pictures while I read the information to them. It’s not so overboard that my it’s over my 5 year old’s head but detailed enough to supply him with new knowledge.
This is perfect to go along with our household shark obsession.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 3, 2025
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