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ADV7127:  CMOS 240 MHz 10-Bit High Speed Video DAC

Product Details

The ADV7127 (ADV®) is a high speed, digital-to-analog convertor on a single monolithic chip. It consists of a 10-bit, video D/A converter with on-board voltage reference, complementary outputs, a standard TTL input interface and high impedance analog output current sources.

The ADV7127 has a 10-bit wide input port. A single +5 V/ +3.3 V power supply and clock are all that are required to make the part functional.

The ADV7127 is fabricated in a CMOS process. Its monolithic CMOS construction ensures greater functionality with lower power dissipation. The ADV7127 is available in a small outline 28-lead SOIC or 24-lead TSSOP package.

The ADV7127 TSSOP package also has a power-down mode. Both ADV7127 packages have a power standby mode.

The ADV7127 TSSOP package has an on-board voltage reference circuit. The ADV7127 SOIC package requires an external reference.

Product Highlights

  1. 240 MSPS Throughput
  2. Guaranteed monotonic to 10 bits
  3. Compatible with a wide variety of high resolution color graphics systems including RS-343A and RS-170A


  • Digital Video Systems (1600 3 1200 @ 100 Hz)
  • High Resolution Color Graphics
  • Digital Radio Modulation
  • Image Processing
  • Instrumentation
  • Video Signal Reconstruction
  • Direct Digital Synthesis (DDS)
  • Wireless LAN


  • 240 MSPS Throughput Rate
  • 10-Bit D/A Converters
  • SFDR
    –70 dB typ: fCLK = 50 MHz; fOUT = 1 MHz
    –53 dB typ: fCLK = 140 MHz; fOUT = 40 MHz
  • RS-343A/RS-170 Compatible Output
  • Complementary Outputs
  • DAC Output Current Range: 2 mA to 26 mA
  • TTL Compatible Inputs
  • Internal Voltage Reference (1.23 V) on TSSOP Package
  • Single Supply +5 V/+3.3 V Operation
  • 28-Lead SOIC Package and 24-Lead TSSOP Package
  • Low Power Dissipation (30 mW min @ 3 V)
  • Low Power Standby Mode (10 mW min @ 3 V)

Functional Block Diagram for ADV7127

Evaluation Kits & Symbols & Footprints

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

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Price, packaging, availability

ADV7127 Model Options
Model Package Pins Temp.
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
ADV7127JRUZ240 Status: Production 24 ld TSSOP 24 Comm. Tube, 62 $12.26 $10.41 Y  Material Info PCN Purchase Sample
ADV7127KRUZ140 Status: Production 24 ld TSSOP 24 Comm. Tube, 62 $8.94 $7.59 Y  Material Info PCN Purchase Sample
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

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