MX7542

CMOS, 12-Bit, µP-Compatible DAC

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Status Explanations for product status codes

Active: In Production.

Description

The MX7542 is a CMOS 12-Bit digital-to-analog converter (DAC) which directly interfaces to both 8-bit and 4-bit microprocessors. Input data is loaded as three 4-bit bytes, and it then transferred to an internal 12-bit DAC register. Data load and transfer interface timing is similar to that of a static RAM write cycle. A Clear input is also provided which resets the DAC register to all zeros. This can be used to initialize the device on power up or during software calibration routines. Low power consumption, +5V operation, and multiplying capability make the MX7542 suitable for numerous high precision processor controlled DAC applications. The MX7542 is supplied in 16-lead DIP and Small Outline packages.

Data Sheet

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Key Features

  • 12-Bit Resolution
  • ±½ LSB Gain Accuracy (MX7542G)
  • 5 ppm/°C Max. Gain Drift
  • Microprocessor Compatible
  • 40mW Max. Power Dissipation
  • +5V Operation
 

Applications/Uses

  • Auto-Calibration Circuitry
  • Digitally Controlled Filters
  • Motion Control Systems
  • Portable Test Equipment
  • Programmable Power Sources
   

Key Specifications:

Precision DACs (12-18 Bits)
Part Number Power-On Reset State Resolution
(bits)
Channels Output Type Reference INL
(±LSB)
Interface Supply Range
(V)
Supply Range
(V)
Voltage Supplies ISHUTDN
(µA)
ICC
(mA)
Oper. Temp.
(°C)
Budgetary
Price
max min max typ max See Notes
MX7542  Zero-Scale 12 1 Current- Unbuffered Ext. 1 Parallel - Byte Wide 4.75 5.25 1 10 2.5
-55 to +125
-25 to +85
0 to +70
$7.43 @1k
See All Precision DACs (12-18 Bits) (257)

Pricing Notes:

This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.


Precision DACs (4-12 Bits)
Part Number Power-On Reset State Resolution
(bits)
Channels Output Type Reference INL
(±LSB)
Interface Supply Range
(V)
Supply Range
(V)
Oper. Temp.
(°C)
Budgetary
Price
max min max See Notes
MX7542  Zero-Scale 12 1 Current- Unbuffered Ext. 1 Parallel - Byte Wide 4.75 5.25
-55 to +125
-25 to +85
0 to +70
$7.43 @1k
See All Precision DACs (4-12 Bits) (287)

Pricing Notes:

This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.



Diagram

MX7542: Functional Block Diagram
Functional Block Diagram

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Information Index

Overview

 

Design Resources

 

Ordering Info

 

Related Products

 
Description
Key Features
Applications/Uses
Key Specifications
Diagram
Notes and Comments
  Data Sheet
Technical Documents
Evaluation Kits
Reliability Reports
Software/Models
  Price and Availability
Samples
Buy Online
Package Information
Lead-Free Information
  Similar Products by Function
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Evaluation Kits
Products with Similar Part Numbers
Products Used With This
 
Document Ref.: 19-0174 Rev 1; 1995-07-01
This page last modified: 2008-09-19