MAX5435MEZT+T by Analog Devices

32-Tap, Nonvolatile, I²C, Linear, Digital Potentiometers

Status: Active
Series: MAX5435
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock
The MAX5432–MAX5435 nonvolatile, linear-taper, digital potentiometers perform the function of a mechanical potentiometer, but replace the mechanics with a simple 2-wire serial interface. Each device performs the same function as a discrete potentiometer or a variable resistor and has 32 tap points. The MAX5432–MAX5435 feature an internal, nonvolatile, electrically erasable programmable read-only memory (EEPROM) that returns the wiper to its previously stored position at power-up. The fast-mode I²C-compatible serial interface allows communication at data rates up to 400kbps, minimizing board space and reducing interconnection complexity. Each device is available with multiple factory-preset I²C addresses (see the Ordering Information/Selector Guide in the full data sheet). Use the MAX5432–MAX5435 in applications requiring digitally controlled resistors. Two resistance values are available (50kΩ and 100kΩ) in a voltage-divider or variable resistor configuration. The nominal resistor temperature coefficient is 35ppm/°C end-to-end, and only 5ppm/°C ratiometric, making the devices ideal for applications requiring a low-temperature-coefficient variable resistor such as low-drift, programmable-gain amplifier circuit configurations. The MAX5432/MAX5433 are available in a 3mm x 3mm 8-pin TDFN package and the MAX5434/MAX5435 are available in a 6-pin thin SOT23 package. The MAX5432–MAX5435 are specified over the extended (-40°C to +85°C) temperature range.

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Prices starting from US$1.69

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Features

Tiny 3mm x 3mm 8-Pin TDFN and 6-Pin Thin SOT23 Packages
Power-On Recall of Wiper Position from Nonvolatile Memory
35ppm/°C End-to-End Resistance Temperature Coefficient
5ppm/°C Ratiometric Temperature Coefficient
50kΩ/100kΩ Resistor Values
Fast 400kbps I²C-Compatible Serial Interface
500nA (typ) Static Supply Current
+2.7V to +5.25V Single-Supply Operation
32 Tap Positions
±0.15 LSB INL (typ), ±0.15 LSB DNL (typ)

Specifications

Steps 32
# Potentiometers 1
Control Interface 2-Wire Serial
Taper Linear
Wiper Memory Non-Volatile
REND-TO-END (kΩ) 100
Res. Tol. (%) 25
Temp. Coeff. (ppm/°C) (typ) 35
Wiper Resistance (Ω) (typ) 610
ICC @5V (µA) (max) 2
Package/Pins TSOT/6
BudgetaryPrice (See Notes) 0.94

Last 6 months Inventory & Pricing History

MAX5435MEZT+T Semiconductors - ICs by Analog Devices

DIGITAL POT 100K SINGLE TSOT-23-6

Semiconductors - ICs
> Digital Potentiometers
> Non Volatile Digital Potentiometers
Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

End To End Resistance 100kohm
No. of Pots Single
Control Interface I2C
Track Taper Linear
Resistance Tolerance ± 25%
Supply Voltage Min 2.7V
Supply Voltage Max 5.25V
Potentiometer IC Case Style TSOT-23
No. of Pins 6Pins
No. of Steps 32
Temperature Coefficient 35ppm/°C
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Last 6 months Inventory & Pricing History

Alternative Descriptions

DIGITAL POT, 100K, SINGLE, TSOT-23-6 | Farnell

Frequently Asked Questions

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This part has not been flagged as RoHS Compliant.

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