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Analog Devices DS1848E-010+ — Analog & Data Acquisition

DS1848E-010+ Digital Potentiometer, 10kΩ, 256 Taps, I²C

MPNDS1848E-010+
End of Life

Maxim Integrated DS1848E-010+ digital potentiometer, 10kΩ, 256 taps, linear taper, non-volatile, I²C interface, 14-TSSOP, -40°C to 95°C, 3V to 5.5V supply.

$7.09Ref. price · indicative, final on quote
Analog Devices DS1848E-010+ datasheet (PDF)
Packaging14-TSSOP (0.173", 4.40mm Width)
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DS1848E-010+ specifications
ParameterValue
Memory typeNon-Volatile
MountingSurface Mount
Voltage3V ~ 5.5V
InterfaceI²C
Operating temperature-40°C ~ 95°C
TaperLinear
PackageTube
FeaturesSelectable Address, Temperature Sensor
Tolerance±20%
ConfigurationRheostat
Number of taps256
Case14-TSSOP (0.173\", 4.40mm Width)
Resistance10k
Number of circuits2
Temperature coefficient850ppm/°C

Product details

DS1848E-010+ — dual 10kΩ digital rheostat with non-volatile wiper storage

The Maxim Integrated DS1848E-010+ is a dual-channel digital potentiometer configured as a rheostat, offering 256 wiper positions per channel on a 10kΩ element with a linear taper. The wiper setting is stored in non-volatile memory, so the part powers up at the last programmed position — no microcontroller re-initialization needed after a reset. Communication is over the I²C bus, and the part includes a selectable address feature and an integrated temperature sensor.

Frequently asked questions

Is DS1848E-010+ RoHS compliant?

Yes. The DS1848E-010+ is RoHS3 compliant.

Does DS1848E-010+ support 3.3V logic?

Yes. The supply voltage range is 3V to 5.5V, so it operates directly on a 3.3V rail and the I²C logic levels are compatible with 3.3V microcontrollers.

What is the I2C address of DS1848E-010+?

The I²C address is determined by the selectable address feature, which uses an external pin to set the least-significant bit(s). This allows two devices on the same bus without address conflict. The exact address mapping is in the datasheet.

What is the closest pin-compatible alternative to DS1848E-010+?

Within the same Maxim family, the DS1848-010 (without the 'E' suffix) is the same dual 10kΩ digital potentiometer with 256 taps, non-volatile memory, and I²C interface in the same 14-TSSOP package. The 'E' suffix on this part indicates the extended temperature range (-40°C to 95°C) versus the standard commercial range. If your application does not require the full industrial temperature range, the DS1848-010 is a drop-in alternative.