AD7542

NOT RECOMMENDED FOR NEW DESIGNS

Precision 12-Bit CMOS Multiplying I_OUT DAC, 4-Bit Bus

Data Sheet (Rev. A) Product Selection Table

Part Models: 12
1ku List Price: Starting From $23.50

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Overview

Resolution: 12 Bits
Nonlinearity: ±1/2 LSB T_min to T_max
Low Gain Drift: 2ppm/°C typ, 5ppm/°C max
Microprocessor Compatible
Full 4-Quadrant Multiplication
Fast Interface Timing

Low Power Dissipation: 40 mW max
Low Cost
Small Size: 16-pin DIP and 20-Terminal Surface Mount Package
Latch Free (Protection Schottky Not Required)

The AD7542 is a precision 12-bit CMOS multiplying DAC designed for direct interface to 4- or 8-bit microprocessors.

The functional diagram shows the AD7542 to consist of three 4-bit data registers, a 12-bit DAC register, address decoding logic and a 12-bit CMOS multiplying DAC. Data is loaded into the data registers in three 4-bit bytes, and subsequently transferred to the 12-bit DAC register. All data loading or data transfer operations are identical to the WRITE cycle of a static RAM. A clear input allows the DAC register to be easily reset to all zeros when powering up the device.

Part Models: 12
1ku List Price: Starting From $23.50

Documentation

Data Sheet 1

AD7542: CMOS µP-Compatible 12-Bit DAC Scanned Data Sheet (Rev.A) 01/21/1980

Application Note 3

AN-225: 12-Bit Voltage-Output DACs for Single-Supply 5V and 12V Systems 01/01/2000

AN-328: Generate 4 Channels of Analog Output Using AD7542 12-Bit DAC and Control the Lot with Only 2 Wires 09/30/2002

AN-319: Simple Interface Between D/A Converter and Microcomputer Leads to Programmable Sine-Wave Oscillators 01/01/2000

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
AD7542AQ	24-Lead CerDIP (Narrow 0.3 Inch)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD7542BQ	24-Lead CerDIP (Narrow 0.3 Inch)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD7542GBQ	24-Lead CerDIP (Narrow 0.3 Inch)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD7542GKNZ	16-Lead PDIP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD7542GTQ/883B	16-Lead CerDIP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD7542JNZ	16-Lead PDIP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD7542JPZ	20-Lead Flatpack	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD7542KNZ	16-Lead PDIP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD7542KPZ	20-Lead Flatpack	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD7542KPZ-REEL	20-Lead Flatpack	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD7542KRZ	16-Lead SOIC Wide	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD7542TQ/883B	16-Lead CerDIP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Nov 7, 2012 - 12_0199 Qualification of New Conductive Silver-Filled Glass Die Attach Adhesive for Cerdip and Ceramic Flatpack (Cerpack) Packages.
		PCN12_0199_Form Material_Report Qualification Report Summary Datasheet Specification Comparison
AD7542AQ
AD7542BQ
AD7542GBQ
AD7542GTQ/883B
AD7542TQ/883B
Nov 9, 2011 - 11_0050 Transfer of ADI Hermetics Assembly location from Paranaque, Manila to General Trias, Cavite Philippines
		PCN11_0050_Form Material_Report
AD7542AQ
AD7542BQ
AD7542GBQ
AD7542GTQ/883B
AD7542TQ/883B
Nov 9, 2011 - 11_0182 Test Site Transfer from Analog Devices Philippines Inc in Paranaque to Analog Devices General Trias in Cavite, Philippines
		PCN11_0182_Form Material_Report
AD7542AQ
AD7542BQ
AD7542GBQ
AD7542GTQ/883B
AD7542TQ/883B
Feb 8, 2010 - 04_0080 Qualification of the 8" C6 and Q Wafer Fab Processes at Analog Devices, Limerick, Ireland.
		PCN04_0080_Form Material_Report Reliability Report Reliability Report
AD7542AQ
AD7542BQ
AD7542GBQ
AD7542GKNZ	PRODUCTION
AD7542JNZ	PRODUCTION
AD7542JPZ	PRODUCTION
AD7542KNZ	PRODUCTION
AD7542KPZ	PRODUCTION
AD7542KRZ	PRODUCTION
AD7542TQ/883B
Aug 19, 2009 - 07_0024 Package Material Changes for SOT23, MiniSO, MQFP, PDIP, PLCC, SOIC (narrow and wide body), SSOP, TSSOP and TSSOP exposed pad
		Material_Report Material_Report Parts List PCN07_0024_Form Qual Data
AD7542GKNZ	PRODUCTION
AD7542JNZ	PRODUCTION
AD7542KNZ	PRODUCTION
Apr 9, 2018 - 16_0026 Qualify TeamQuest Technology, Inc. for Burn-in and Life Test of Military and Aerospace Devices
		PCN16_0026_Form Material_Report Qualification Results Summary
AD7542GTQ/883B
AD7542TQ/883B
Feb 1, 2010 - 10_0020 Test Solutions Services, Inc.(TSSI) as Subcontractor Burn-in Facility.
		Material_Report PCN10_0020_Form Qual Plan
AD7542GTQ/883B
AD7542TQ/883B
Mar 29, 2021 - 21_0033 Assembly Site Transfer for 14/16L 300_MIL PDIP to Cirtek
		PCN21_0033_Form Material_Report Detailed Change Description Qualification Results Summary
AD7542JNZ	PRODUCTION
AD7542KNZ	PRODUCTION
Aug 4, 2010 - 10_0117 Halogen Free Material Change for SOIC_W Products at Carsem
		PCN10_0117_Form Material_Report Reliability Report
AD7542KRZ	PRODUCTION	PCN10_0117_Form Material_Report Reliability Report

This is the most up-to-date revision of the Data Sheet.

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