DAC7642

Dual voltage output
6,882 Effective Inventory

DAC7642

Effective Inventory6,882

Dual voltage output

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Shipping & Payment

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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DAC7642 DataSheet
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DAC7642 Description

The DAC7642 is a 16-bit, dual voltage output DAC with parallel interface and reset to mid-scale from Texas Instruments, designed for high-performance signal processing applications. This device features high accuracy, low noise performance, programmable output range, and rail-to-rail output, making it suitable for industrial control systems, process automation, telecommunication equipment, and test and measurement instruments.

Pin Details

The DAC7642 is a dual 16-bit DAC with parallel interface and reset to mid-scale. It includes pins for receiving, driving, and enabling signals, along with power supply and ground connections.

Pin configuration

  • PIN 1 (DOUTA): Dual Voltage Output A
  • PIN 2 (DOUTB): Dual Voltage Output B
  • PIN 3 (RST): Reset Input
  • PIN 4 (LDAC): Load DAC Input
  • PIN 5 (GND): Ground
  • PIN 6 (VCC): Power Supply
  • PIN 7-18: Parallel Interface Inputs

Features

  • High accuracy: ±0.5 LSB maximum non-linearity error
  • Low noise performance: 10 μVrms typical output noise voltage
  • Programmable output range: 0 to VCC (typical)
  • Rail-to-rail output: Output swing extends from 0 to VCC (typical)
  • Reset to mid-scale: DAC outputs reset to mid-scale when the RST input is high

Applications

The DAC7642 is commonly used in systems that require high-performance signal processing, such as industrial control systems, process automation, telecommunication equipment, and test and measurement instruments.

Where to Use:

  • Industrial control systems
  • Process automation
  • Telecommunication equipment
  • Test and measurement instruments

Manufacturer

The DAC7642 is manufactured by Texas Instruments (TI), a global leader in semiconductor technology.

Packages

The DAC7642 comes in an 28-pin QFN package, which offers a compact and efficient solution for integrating the DAC into electronic circuits.

Equivalent Parts of DAC7642

  • DAC7564: A comparable dual 16-bit DAC with parallel interface from Texas Instruments
  • DAC8836: An alternative dual 16-bit DAC with parallel interface from Analog Devices

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Manufacturer TI/BB Product Category ! Digital to Analog Converters (DAC)

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification DAC7642 PDF Download

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