SKU: 937369038

MAXIM INTEGRATED PRODUCTS MAX5400EKA+T Volatile Digital Potentiometer, Low Drift, 50 kohm, Single, SPI, Linear, ± 25%, 2.7 V

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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
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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.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
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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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SKU: 937369038

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4.5 ★★★★★
Based on 26 reviews
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Product Reviews
C
Verified Purchase
Charlene Batalia
Natrona Heights, US
★★★★★ 5
Great product
Model: 2010-2013 Forte
Very sturdy holds the phone great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 7, 2025
B
Verified Purchase
blu
Dallas, US
★★★★★ 4
Strength
Model: 2019-2024 Forte
It does fit perfectly in my dash. I do wish that there was a was way to tighten the fit to the dash but other than that it does its job of holding my phone.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
V
Verified Purchase
Victoria Smith
West Palm Beach, US
★★★★★ 2
Only lasted a couple of weeks.
Model: 2014-2018 Forte
Was nice but after the first day, it would start to loosen and my phone would slide down. After a couple of weeks, it fell off from the car completely. It was a birthday gift so pretty disappointed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 13, 2025
B
Verified Purchase
BVH
Houston, US
★★★★★ 1
Will not stay attached
Model: 2014-2018 Forte
I used rubbing alcohol to help it say attached. Unfortunately would not stay attached so useless. I thought of getting Velcro or some other type of product to secure it, but why should I have to work at getting it to work? I was never able to see how my phone would work as it never stayed attached
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 7, 2025
W
Verified Purchase
wallace e ellis III
Chelsea, US
★★★★★ 1
Doesn't fit 2022 forte
Model: 2019-2024 Forte
Didn't fit my 2022 kia forte. Had to cut the top of the bracket off so it could snap into place. With a little cutting and grinding I made it work.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 11, 2025

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