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Product Detailed Parameters
- Description：IC DGT POT 50KOHM 32TAP TSOT23-6
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Taper：Linear
- Configuration：Rheostat
- Number of Circuits：1
- Number of Taps：32
- Resistance (Ohms)：50k
- Interface：I2C
- Memory Type：Non-Volatile
- Voltage - Supply：2.7V ~ 5.25V
- Features：-
- Tolerance：±25%
- Temperature Coefficient (Typ)：35ppm/°C
- Mounting Type：Surface Mount
- Supplier Device Package：TSOT-23-6
- Package / Case：SOT-23-6 Thin, TSOT-23-6
- Operating Temperature：-40°C ~ 85°C
- Resistance - Wiper (Ohms) (Typ)：610
- Grade：-
- Qualification：-
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Overview
The MAX5434NEZT+T is a nonvolatile, linear-taper digital potentiometer featuring 32 tap points and a 50kΩ end-to-end resistance. It utilizes a fast-mode I²C-compatible serial interface for communication at data rates up to 400kbps. The device incorporates internal EEPROM to recall the wiper position upon power-up. Operating on a single supply voltage ranging from +2.7V to +5.25V, it exhibits a typical standby current of 0.5µA. The component is housed in a 6-pin thin SOT-23 package and is specified for operation over an extended temperature range of -40°C to +85°C.
Feature Summary
- Nonvolatile memory retains wiper position after power loss
- I²C-compatible serial interface with 400kbps speed
- Linear taper with 32 tap positions
- Low standby current of 0.5µA typical
Applications
- Mechanical potentiometer replacement
- Low-drift programmable-gain amplifier circuits
- Volume control systems
- LCD screen adjustment
Procurement Notes
Verify the specific ordering suffix NEZT+T against the manufacturer's selector guide to confirm the factory-programmed I²C address and tape-and-reel packaging configuration. Ensure the selected part matches the required system bus addressing constraints.
Selection Notes
Select this variant for applications requiring a variable resistor configuration with a 50kΩ total resistance. Confirm that the system I²C master can accommodate the specific 7-bit slave address programmed into the NEZT+T suffix during manufacturing.
Part Context
This component belongs to the MAX5432–MAX5435 family of 32-tap, nonvolatile, I²C, linear digital potentiometers. While sharing core electrical specifications with siblings like the MAX5434LEZT+T, the NEZT+T suffix designates a unique factory-set I²C address within the 6-pin thin SOT-23 package form factor.
Replacement Considerations
Direct replacements include other MAX5434 variants such as MAX5434LEZT+T or MAX5434MEZT+T, provided the differing factory-programmed I²C addresses are compatible with the host controller's bus configuration.
