AD7542JN
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Analog Devices Inc. AD7542JN

Manufacturer No:
AD7542JN
Manufacturer:
Analog Devices Inc.
Package:
Tube
Description:
IC DAC 12BIT A-OUT 16DIP
Delivery:
Payment:
iso14001
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Product Introduction

Overview

The AD7542JN is a precision 12-bit CMOS multiplying Digital-to-Analog Converter (DAC) designed by Analog Devices Inc. This component is optimized for direct interface with 4- or 8-bit microprocessors, making it a versatile choice for various electronic design projects. The AD7542JN features a high level of precision and low power consumption, which are critical in applications requiring accurate analog signal generation.

Key Specifications

ParameterValue
Resolution12 bits
DAC TypeMultiplying DAC
InterfaceDirect interface to 4- or 8-bit microprocessors
Data LoadingThree 4-bit bytes loaded into data registers
Power ConsumptionLow power
Package Types16-Lead PDIP, 20-Lead Flatpack, 16-Lead SOIC Wide, etc.
Operating Temperature RangeVaries by package (e.g., -40°C to +85°C for some packages)

Key Features

  • Precision 12-bit CMOS multiplying DAC
  • Low power consumption
  • Direct interface to 4- or 8-bit microprocessors
  • Three 4-bit data registers and a 12-bit DAC register
  • Address decoding logic and clear input for easy reset
  • High DC accuracy and reliability

Applications

  • Industrial control systems
  • Medical devices
  • Aerospace and defense systems
  • Automotive systems
  • Any application requiring precise analog signal generation

Q & A

  1. What is the resolution of the AD7542JN DAC?
    The AD7542JN has a resolution of 12 bits.
  2. What type of DAC is the AD7542JN?
    The AD7542JN is a multiplying DAC.
  3. How does the AD7542JN interface with microprocessors?
    The AD7542JN is designed for direct interface with 4- or 8-bit microprocessors.
  4. How is data loaded into the AD7542JN?
    Data is loaded into the AD7542JN in three 4-bit bytes.
  5. What are the package options for the AD7542JN?
    The AD7542JN is available in various packages including 16-Lead PDIP, 20-Lead Flatpack, and 16-Lead SOIC Wide.
  6. What is the operating temperature range for the AD7542JN?
    The operating temperature range varies by package but typically includes -40°C to +85°C for some packages.
  7. Is the AD7542JN suitable for high-reliability applications?
    Yes, the AD7542JN is designed with high reliability and DC accuracy, making it suitable for high-reliability applications.
  8. Can the AD7542JN be easily reset?
    Yes, the AD7542JN has a clear input that allows the DAC register to be easily reset to all zeros.
  9. What are some common applications of the AD7542JN?
    The AD7542JN is commonly used in industrial control systems, medical devices, aerospace and defense systems, and automotive systems.
  10. How does the AD7542JN ensure system performance?
    The AD7542JN ensures system performance through careful design and adherence to specifications, including the use of quality and reliability checks in the manufacturing process.

Product Attributes

Number of Bits:12
Number of D/A Converters:1
Settling Time:2µs
Output Type:Current - Unbuffered
Differential Output:Yes
Data Interface:Parallel
Reference Type:External
Voltage - Supply, Analog:5V
Voltage - Supply, Digital:5V
INL/DNL (LSB):±1 (Max), ±1 (Max)
Architecture:R-2R
Operating Temperature:-40°C ~ 85°C
Package / Case:16-DIP (0.300", 7.62mm)
Supplier Device Package:16-PDIP
Mounting Type:Through Hole
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Similar Products

Part Number AD7542JN AD7545JN AD7542JNZ AD7547JN AD7542JP AD7542KN AD7543JN AD7541JN
Manufacturer Analog Devices Inc. Harris Corporation Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Intersil
Product Status Obsolete Active Active Obsolete Obsolete Obsolete Obsolete Active
Number of Bits 12 - 12 12 - 12 12 -
Number of D/A Converters 1 - 1 2 - 1 1 -
Settling Time 2µs - 2µs 1.5µs - 2µs 2µs -
Output Type Current - Unbuffered - Current - Unbuffered Current - Unbuffered - Current - Unbuffered Current - Unbuffered -
Differential Output Yes - Yes No - Yes Yes -
Data Interface Parallel - Parallel Parallel - Parallel Serial -
Reference Type External - External External - External External -
Voltage - Supply, Analog 5V - 5V 10.8V ~ 16.5V - 5V 5V -
Voltage - Supply, Digital 5V - 5V 10.8V ~ 16.5V - 5V 5V -
INL/DNL (LSB) ±1 (Max), ±1 (Max) - ±1 (Max), ±1 (Max) ±1 (Max), ±1 (Max) - ±0.5 (Max), ±1 (Max) ±1 (Max), ±2 (Max) -
Architecture R-2R - R-2R R-2R - R-2R R-2R -
Operating Temperature -40°C ~ 85°C - -40°C ~ 85°C -40°C ~ 85°C - -40°C ~ 85°C -40°C ~ 85°C -
Package / Case 16-DIP (0.300", 7.62mm) - 16-DIP (0.300", 7.62mm) 24-DIP (0.300", 7.62mm) 20-LCC (J-Lead) 16-DIP (0.300", 7.62mm) 16-DIP (0.300", 7.62mm) -
Supplier Device Package 16-PDIP - 16-PDIP 24-PDIP 20-PLCC (9x9) 16-PDIP 16-PDIP -
Mounting Type Through Hole - Through Hole Through Hole Surface Mount Through Hole Through Hole -

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