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SN74HCT245NE4 - Texas Instruments

Description: Bus Transceivers Octal Bus Trnscvrs With 3-State Outputs

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SN74HCT245NE4 - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - TLC0820AIN
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SN74HCT245NE4 - Texas Instruments  - 3D model - Dual-In-Line Packages - TLC0820AIN
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SN74HCT245NE4 Details

  • Manufacturer Part Number:

    SN74HCT245NE4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Control Type:

    COMMON CONTROL

  • Count Direction:

    BIDIRECTIONAL

  • Family:

    HCT

  • JESD-30 Code:

    R-PDIP-T20

  • JESD-609 Code:

    e4

  • Length:

    25.4 mm

  • Load Capacitance (CL):

    150 pF

  • Logic IC Type:

    BUS TRANSCEIVER

  • Max I(ol):

    0.006 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • Number of Functions:

    8

  • Number of Ports:

    2

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP20,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power Supply Current-Max (ICC):

    0.08 mA

  • Prop. Delay@Nom-Sup:

    28 ns

  • Propagation Delay (tpd):

    38 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    NO

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

SN74HCT245NE4 Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74HCT245NE4 is 50 MHz, but it can vary depending on the system design and capacitive loading.
  • The output enable (OE) pin should be connected to a logic signal that is asserted low to enable the outputs and de-asserted high to disable the outputs. If left unconnected, the OE pin will default to a logic high, disabling the outputs.
  • To prevent latch-up and ensure proper operation, it is recommended to power up the VCC pin before applying any input signals, and to power down the VCC pin last when shutting down the device.
  • Yes, the SN74HCT245NE4 is compatible with 5V systems, but it is recommended to use a voltage regulator or voltage divider to ensure that the VCC pin is within the recommended operating range of 4.5V to 5.5V.
  • The SN74HCT245NE4 has a maximum junction temperature of 150°C. To ensure proper thermal dissipation, it is recommended to use a heat sink or to provide adequate airflow around the device. The device should also be mounted on a PCB with a thermal pad to dissipate heat.

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SN74HCT245NE4 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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For a full list of alternate parts for SN74HCT245NE4, check out Findchips.com