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SN74BCT646DW - Texas Instruments

Description: LOGIC, BUS TRANSCVR OCTAL

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SN74BCT646DW - Texas Instruments PCB footprint - Other - Other - SOIC127P1030X265-24N
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SN74BCT646DW - Texas Instruments  - 3D model - Other - SOIC127P1030X265-24N
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SN74BCT646DW Details

  • Manufacturer Part Number:

    SN74BCT646DW

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOP, SOP24,.4

  • Pin Count:

    24

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED/ REAL TIME DATA

  • Control Type:

    INDEPENDENT CONTROL

  • Count Direction:

    BIDIRECTIONAL

  • Family:

    BCT/FBT

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e4

  • Length:

    15.4 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    REGISTERED BUS TRANSCEIVER

  • Max I(ol):

    0.064 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Ports:

    2

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    70 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP24,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    67 mA

  • Prop. Delay@Nom-Sup:

    10.5 ns

  • Propagation Delay (tpd):

    11.2 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    NO

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    7.5 mm

SN74BCT646DW Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74BCT646DW is 100 MHz.
  • Yes, the SN74BCT646DW is compatible with 3.3V systems, but it's recommended to use a voltage regulator to ensure a stable 3.3V supply.
  • The bus-hold feature on the SN74BCT646DW can be enabled or disabled by connecting the BUS-HOLD pin to VCC or GND, respectively. When enabled, the device will hold the last valid data on the bus.
  • The maximum current rating for the SN74BCT646DW is 64 mA per output pin, with a total device current rating of 320 mA.
  • Yes, the SN74BCT646DW is suitable for hot-swappable applications due to its overvoltage protection and power-up/down protection features.

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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 SN54BCT646DW Texas Instruments

Registered Bus Transceiver, BCT/FBT Series, 1-Func, 8-Bit, True Output, BICMOS, PDSO24

Part Image SNJ54BCT646DW Texas Instruments

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Part Image SN74BCT646DWG4 Texas Instruments

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Part Image SN74BCT646DWE4 Texas Instruments

Registered Bus Transceiver, BCT/FBT Series, 1-Func, 8-Bit, True Output, BICMOS, PDSO24

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