AD5233BRUZ100
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Analog Devices Inc. AD5233BRUZ100

Manufacturer No:
AD5233BRUZ100
Manufacturer:
Analog Devices Inc.
Package:
Tube
Description:
IC DGT POT 100KOHM 64TAP 24TSSOP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The AD5233BRUZ100-R7 is a quad-channel, nonvolatile memory, digitally controlled potentiometer produced by Analog Devices Inc. This device performs the same electronic adjustment function as a mechanical potentiometer but offers enhanced resolution, solid-state reliability, and remote controllability. It features four independent circuits, each with 64 taps, allowing for precise control over resistive elements. The AD5233BRUZ100-R7 is designed for a wide range of applications, including data acquisition, industrial control, and telecommunications.

Key Specifications

Parameter Symbol Conditions Min Max Unit
Resolution N - - 64 - Taps
Resistor Differential Nonlinearity R-DNL RWB, VA = NC, monotonic -0.5 ±0.1 +0.5 LSB
Resistor Integral Nonlinearity R-INL RWB, VA = NC -0.5 ±0.1 +0.5 LSB
Nominal Resistor Tolerance ∆RAB/RAB D = 0x3F -40 - +20 %
Resistance Temperature Coefficient (∆RWB/RWB)/∆T - - 600 - ppm/°C
Wiper Resistance RW IW = 100 μA, code = half scale 15 100 - Ω
Supply Voltage VDD - 2.7 5.5 - V
Dual Supply Voltage VDD/VSS - ±2.5 ±2.75 - V
Operating Temperature Range TA - -40 - +85 °C
Package Type - - - - - 24-TSSOP

Key Features

  • Four independent circuits with 64 taps each
  • Linear taper configuration
  • Total resistance per circuit: 100 kΩ
  • SPI-compatible serial interface with readback function
  • Nonvolatile memory type with 100-year typical data retention at 55°C
  • Operating temperature range: -40°C to +85°C
  • Single supply operation: 2.7 V to 5.5 V or dual supply operation: ±2.5 V
  • 11 bytes extra nonvolatile memory for user-defined data
  • Predefined linear and logarithmic increment/decrement instructions

Applications

  • Data acquisition and control systems
  • Industrial automation and control
  • Telecommunications and networking equipment
  • Medical devices and instruments
  • Automotive and aerospace applications
  • Mechanical potentiometer replacement
  • Instrumentation: gain and offset adjustment
  • Programmable voltage-to-current conversion
  • Programmable filters, delays, and time constants
  • Sensor calibration

Q & A

  1. What is the resolution of the AD5233BRUZ100-R7?

    The AD5233BRUZ100-R7 has a resolution of 64 taps per circuit.

  2. What is the total resistance per circuit of the AD5233BRUZ100-R7?

    The total resistance per circuit is 100 kΩ.

  3. What type of interface does the AD5233BRUZ100-R7 use?

    The device uses an SPI-compatible serial interface with readback function.

  4. What is the operating temperature range of the AD5233BRUZ100-R7?

    The operating temperature range is -40°C to +85°C.

  5. What is the supply voltage range for the AD5233BRUZ100-R7?

    The device can operate on a single supply from 2.7 V to 5.5 V or a dual supply from ±2.5 V to ±2.75 V.

  6. Does the AD5233BRUZ100-R7 have nonvolatile memory?

    Yes, it has nonvolatile memory with 100-year typical data retention at 55°C.

  7. What is the package type of the AD5233BRUZ100-R7?

    The device is available in a 24-TSSOP package.

  8. What are some common applications of the AD5233BRUZ100-R7?

    Common applications include data acquisition, industrial automation, telecommunications, medical devices, and sensor calibration.

  9. Can the AD5233BRUZ100-R7 replace mechanical potentiometers?

    Yes, it can replace mechanical potentiometers with enhanced resolution and reliability.

  10. Does the AD5233BRUZ100-R7 support logarithmic adjustments?

    Yes, it supports predefined ±6 dB/step log taper increment/decrement instructions.

Product Attributes

Taper:Linear
Configuration:Potentiometer
Number of Circuits:4
Number of Taps:64
Resistance (Ohms):100k
Interface:SPI
Memory Type:Non-Volatile
Voltage - Supply:2.7V ~ 5.5V, ±2.5V ~ 2.75V
Features:Cascade Pin
Tolerance:-40%, +20%
Temperature Coefficient (Typ):600ppm/°C
Mounting Type:Surface Mount
Supplier Device Package:24-TSSOP
Package / Case:24-TSSOP (0.173", 4.40mm Width)
Operating Temperature:-40°C ~ 85°C
Resistance - Wiper (Ohms) (Typ):15
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Similar Products

Part Number AD5233BRUZ100 AD5231BRUZ100 AD5232BRUZ100 AD5233BRU100 AD5233BRUZ10
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Obsolete Active Active Obsolete Active
Taper Linear Linear Linear Logarithmic Linear
Configuration Potentiometer Potentiometer Potentiometer - Potentiometer
Number of Circuits 4 1 2 4 4
Number of Taps 64 1024 256 64 64
Resistance (Ohms) 100k 100k 100k 100k 10k
Interface SPI SPI SPI - SPI
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Voltage - Supply 2.7V ~ 5.5V, ±2.5V ~ 2.75V 2.7V ~ 5.5V, ±2.25V ~ 2.75V 2.7V ~ 5.5V, ±2.25V ~ 2.75V 2.7V ~ 5.5V, ±2.25V ~ 2.75V 2.7V ~ 5.5V, ±2.5V ~ 2.75V
Features Cascade Pin Cascade Pin Cascade Pin - Cascade Pin
Tolerance -40%, +20% -40%, +20% -40%, +20% - -40%, +20%
Temperature Coefficient (Typ) 600ppm/°C 600ppm/°C 600ppm/°C 600ppm/°C 600ppm/°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Supplier Device Package 24-TSSOP 16-TSSOP 16-TSSOP 24-TSSOP 24-TSSOP
Package / Case 24-TSSOP (0.173", 4.40mm Width) 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP (0.173", 4.40mm Width) 24-TSSOP (0.173", 4.40mm Width) 24-TSSOP (0.173", 4.40mm Width)
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Resistance - Wiper (Ohms) (Typ) 15 50 200 - 15

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