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SN74HC688DWRE4 - Texas Instruments

Description: Logic Comparators 8-Bit Identity Comparators

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SN74HC688DWRE4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW (R-PDSO-G20)
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SN74HC688DWRE4 - Texas Instruments  - 3D model - Small Outline Packages - DW (R-PDSO-G20)
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SN74HC688DWRE4 Details

  • Manufacturer Part Number:

    SN74HC688DWRE4

  • 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

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    CASCADABLE

  • 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:

    IDENTITY 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:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.08 mA

  • Prop. Delay@Nom-Sup:

    45 ns

  • Propagation Delay (tpd):

    265 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

SN74HC688DWRE4 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the SN74HC688DWRE4 is 2V to 6V, with a typical voltage of 5V.
  • When the input pins are not in use, they should be tied to a valid logic level (either VCC or GND) to prevent them from floating and causing unintended behavior.
  • The maximum clock frequency that the SN74HC688DWRE4 can handle is 30 MHz, but this can vary depending on the specific application and operating conditions.
  • To ensure proper power supply, the VCC pin should be connected to a stable power source, and the GND pin should be connected to a solid ground. Decoupling capacitors should also be used to filter out noise and ensure stable operation.
  • Yes, the SN74HC688DWRE4 can be used in a 3.3V system, but the input and output voltage levels should be adjusted accordingly to ensure proper operation.

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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 SN74HC688DW3 Rochester Electronics LLC

Identity Comparator, HC Series, 8-Bit, Inverted Output, CMOS, PDSO20

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Part Image MC74HC688DWDS Rochester Electronics LLC

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Part Image SN74HC688DWR-00 Texas Instruments

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Part Image HD74HC688RPEL Renesas Electronics Corporation

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For a full list of alternate parts for SN74HC688DWRE4, check out Findchips.com