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MC14490DWG - onsemi

Description: Schmitt Trigger on Clock Input (Pin 7); Single Line Input, Debounces Both "Make" and "Break" Contacts; Chip Complexity: 546 FETs or 136.5 Equivalent Gates; Cascadable for Longer Time Delays; Supply Voltage Range = 3.0 V to 18 V; TTL Compatible Data Inputs/Outputs; Does Not Require "Form C" (Single Pole Double Throw) Input Signal; Internal Oscillator (R-C), or External Clock Source; Diode Protection on All Inputs; Can Be Used as a Digital Integrator, System Synchronizer, or Delay Line; Six Debouncers Per Pac

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MC14490DWG - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - SOIC-16 WB CASE 751G-03 ISSUE D
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MC14490DWG - onsemi  - 3D model - Small Outline Packages - SOIC-16 WB CASE 751G-03 ISSUE D
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MC14490DWG Details

  • Manufacturer Part Number:

    MC14490DWG

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SO-16 WB

  • Package Description:

    SOIC-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    751G-03

  • Country Of Origin:

    Philippines

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    9 Weeks

  • Manufacturer:

    onsemi

  • Count Direction:

    RIGHT

  • Family:

    4000/14000/40000

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    10.3 mm

  • Logic IC Type:

    LOGIC CIRCUIT

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    4

  • Number of Functions:

    6

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    RAIL

  • Peak Reflow Temperature (Cel):

    260

  • Propagation Delay (tpd):

    740 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max (Vsup):

    18 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • 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

  • fmax-Min:

    4.5 MHz

MC14490DWG Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the MC14490DWG is 4.5V to 5.5V, with a typical voltage of 5V.
  • To ensure reliable operation in high-temperature environments, it is recommended to operate the MC14490DWG within its specified temperature range (-40°C to 125°C) and ensure proper thermal management, such as using a heat sink or thermal interface material.
  • The MC14490DWG supports clock frequencies up to 10 MHz.
  • The MC14490DWG can be interfaced with a microcontroller using a 3-wire serial interface (SCL, SDA, and INT). The microcontroller can be connected to the MC14490DWG using a level shifter or voltage translator if necessary.
  • The INT pin on the MC14490DWG is an interrupt output that goes low when a fault condition is detected, such as an overtemperature or undervoltage condition.

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