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MAX5435MEZT+T

非易失性数字电位器, 100 kohm, 单, I2C, 线性, ± 25%, 2.7 V

MAXIM INTEGRATED PRODUCTS MAX5435MEZT+T
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制造商产品编号:
MAX5435MEZT+T
库存编号
2799131
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产品概述

The MAX5435MEZT+T from Maxim Integrated Products is a 32-tap, I2C, non-volatile linear taper digital potentiometer in 6 pin TSOT-23 package. It performs the function of a mechanical potentiometer but replaces the mechanics with a simple 2-wire serial interface. The MAX5435 features an internal, non-volatile, 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 rate up to 400Kbps, minimizing board space and reducing interconnection complexity. The nominal resistor temperature coefficient is 35ppm/°C end to end and only 5ppm/°C ratiometric, making the device is ideal for applications requiring a low-temperature coefficient variable resistor such as low drift, programmable gain amplifier circuit configurations. This device is used in volume control and LCD screen adjustment applications.
  • Supply voltage range is 2.7V to 5.25V, operating temperature range from -40°C to 85°C
  • Performs same function as a discrete potentiometer or a variable resistor and has 32 tap points
  • 1µs wiper settling time
  • End to end resistance is 1000Kohm at ±25% tolerance
  • 250KHz -3dB bandwidth
  • 50 years data retention at TA=85°C, 200000 stores at TA=25°C, 50000 stores at TA=85°C endurance
  • Static supply current of 500nA (typ)
  • ±0.15LSB INL at VDD = 5V, ±0.15LSB DNL at VDD = 5V
  • 0101100 I2C address
  • Power-on recall of wiper position from non-volatile memory

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产品信息

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100kohm

:

:
I2C

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线性

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± 25%

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2.7V

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5.25V

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TSOT-24

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6引脚

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32

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35ppm/°C

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-40°C

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85°C

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-

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-

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MSL 1 -无限制
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技术文档 (1)

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