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DAC7664YCT - Texas Instruments

Description: Digital to Analog Converter, Quad, 16 Bit, 12uS Settling Time, +/- 1 LSB DNL

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PCB Footprints
DAC7664YCT - Texas Instruments PCB footprint - Quad Flat Packages - Quad Flat Packages - PM0064A
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3D Models
DAC7664YCT - Texas Instruments  - 3D model - Quad Flat Packages - PM0064A
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DAC7664YCT Details

  • Manufacturer Part Number:

    DAC7664YCT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Pin Count:

    64

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.40

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Output Voltage-Max:

    2.5 V

  • Analog Output Voltage-Min:

    -2.5 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    PARALLEL, WORD

  • JESD-30 Code:

    S-PQFP-G64

  • JESD-609 Code:

    e4

  • Length:

    10 mm

  • Linearity Error-Max (EL):

    0.0061%

  • Moisture Sensitivity Level:

    3

  • Negative Supply Voltage-Nom:

    -5 V

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP64,.47SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.1 MHz

  • Seated Height-Max:

    1.6 mm

  • Settling Time-Max:

    15 µs

  • Settling Time-Nom (tstl):

    12 µs

  • Supply Current-Max:

    5 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    10 mm

DAC7664YCT Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD first, followed by VREF, and then the digital inputs. This ensures proper device operation and prevents potential latch-up conditions.
  • To ensure accurate voltage output, it's essential to use a low-noise, low-impedance voltage reference (VREF) and to decouple the VREF pin with a capacitor. Additionally, use a stable clock signal and ensure that the digital inputs are properly terminated.
  • The DAC7664YCT can handle clock frequencies up to 40 MHz. However, it's recommended to operate the device at a clock frequency of 20 MHz or less to ensure optimal performance and minimize power consumption.
  • Yes, the DAC7664YCT can be used in a ratiometric configuration, where the output voltage is proportional to the reference voltage (VREF). This configuration is useful when the output voltage needs to track changes in the reference voltage.
  • To minimize output voltage glitches during power-up or power-down, it's recommended to use an external output capacitor (e.g., 10 nF) to filter the output voltage. Additionally, consider using a power-up/power-down sequencing circuit to control the device's power supply.

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DAC7664YCT Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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