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74LVXC4245MTCX - onsemi

Description: Functionally compatible with the 74 series 245; Bidirectional interface between 5V and 3V-to-5V buses; Guaranteed simultaneous switching noise level and dynamic threshold performance; Flexible VCCB operating range; Allows B Port and VCCB to float simultaneously when OE# is HIGH; Implements patented EMI reduction circuitry; Outputs source/sink up to 24 mA; Control inputs compatible with TTL level

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74LVXC4245MTCX - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - TSSOP24 4.4X7.8 CASE 948AR
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74LVXC4245MTCX - onsemi  - 3D model - Small Outline Packages - TSSOP24 4.4X7.8 CASE 948AR
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74LVXC4245MTCX Details

  • Manufacturer Part Number:

    74LVXC4245MTCX

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP-24

  • Package Description:

    TSSOP-24

  • Manufacturer Package Code:

    948AR

  • Country Of Origin:

    Philippines

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Additional Feature:

    PORT A OPERATES AT 5V SUPPLY AND PORT B OPERATES AT 3.3V SUPPLY

  • Control Type:

    COMMON CONTROL

  • Count Direction:

    BIDIRECTIONAL

  • Family:

    LV/LV-A/LVX/H

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e4

  • Length:

    7.8 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS TRANSCEIVER

  • Max I(ol):

    0.024 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Ports:

    2

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP24,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    200 mA

  • Prop. Delay@Nom-Sup:

    8 ns

  • Propagation Delay (tpd):

    8 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

74LVXC4245MTCX Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the 74LVXC4245MTCX is 2.3V to 3.6V.
  • To ensure signal integrity, use a low-impedance PCB design, keep signal traces short, and use termination resistors as needed. Also, consider using a signal integrity analysis tool to simulate and optimize your design.
  • While the 74LVXC4245MTCX is designed for low-voltage applications, it can tolerate 5V inputs with some limitations. However, it's essential to ensure that the output voltage does not exceed the maximum rating of 3.6V to prevent damage.
  • To ensure proper power sequencing, power up the VCC pin before applying input signals, and power down the VCC pin after removing input signals. This helps prevent unwanted output states during power transitions.
  • The maximum current rating for the 74LVXC4245MTCX is 50mA per output pin, with a total device current limit of 200mA.

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74LVXC4245MTCX Overview

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