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SN74HC684DW - Texas Instruments

Description: 8-Bit Identity/Magnitude Comparators

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SN74HC684DW - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW0020A
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SN74HC684DW - Texas Instruments  - 3D model - Small Outline Packages - DW0020A
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SN74HC684DW Details

  • Manufacturer Part Number:

    SN74HC684DW

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    WITH A=B AND A > B OUTPUTS

  • Family:

    HC/UH

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    12.8 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    MAGNITUDE COMPARATOR

  • Max I(ol):

    0.0052 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • Number of Functions:

    8

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP20,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.08 mA

  • Prop. Delay@Nom-Sup:

    58 ns

  • Propagation Delay (tpd):

    344 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

SN74HC684DW Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the SN74HC684DW is 2V to 6V, with a typical voltage of 5V.
  • It is recommended to power up the VCC pin before the input signals, and power down the VCC pin after the input signals. This ensures that the device is properly initialized and avoids any potential latch-up conditions.
  • The maximum clock frequency that the SN74HC684DW can handle is 25 MHz, but this can vary depending on the specific application and operating conditions.
  • The SN74HC684DW requires proper termination to prevent signal reflections and ensure reliable operation. This can be achieved by using a termination resistor (e.g. 33 ohms) at the end of the transmission line, and/or using a series terminator (e.g. 22 ohms) at the driver output.
  • The maximum capacitive load that the SN74HC684DW can drive is 100 pF, but this can vary depending on the specific application and operating conditions.

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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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Part Image HD74HC684RPEL Renesas Electronics Corporation

Magnitude Comparator, HC/UH Series, 8-Bit, Inverted Output, CMOS, PDSO20

Part Image HD74HC684RP Renesas Electronics Corporation

Magnitude Comparator, HC/UH Series, 8-Bit, Inverted Output, CMOS, PDSO20

Part Image SN74HC684DWR Texas Instruments

Magnitude Comparator, HC/UH Series, 8-Bit, Inverted Output, CMOS, PDSO20

Part Image SN74HC684DWG4 Texas Instruments

Magnitude Comparator, HC/UH Series, 8-Bit, Inverted Output, CMOS, PDSO20

Part Image SN74HC684DWRG4 Texas Instruments

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For a full list of alternate parts for SN74HC684DW, check out Findchips.com