Please enter a minimum 3 letters or numbers
Technical Content
Part Image

MC1455P1 - onsemi

Description: Obsolete - Timer Circuit

Download MC1455P1 Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
Send part feedback
Symbol
MC1455P1 - onsemi - PCB symbol
click to zoom
PCB Footprints
MC1455P1 - onsemi PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - PDIP-8 CASE626-05 ISSUE P_2023
click to zoom
3D Models
MC1455P1 - onsemi - 3D model - Dual-In-Line Packages - PDIP-8 CASE626-05 ISSUE P_2023
click to zoom

MC1455P1 Details

  • Manufacturer Part Number:

    MC1455P1

  • Brand Name:

    onsemi

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    8 LEAD PDIP

  • Pin Count:

    8

  • Manufacturer Package Code:

    626-05

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Analog IC - Other Type:

    PULSE; RECTANGULAR

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e0

  • Length:

    9.78 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    235

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.45 mm

  • Supply Voltage-Max (Vsup):

    16 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.62 mm

MC1455P1 Frequently Asked Questions (FAQs)

  • A simple RC circuit with a 10kΩ resistor and a 10μF capacitor can be used to provide a power-on reset signal to the MC1455P1. This ensures that the timer is properly reset during power-up.
  • To minimize the impact of noise and EMI, use a decoupling capacitor (e.g., 0.1μF) between the VCC and GND pins, and consider adding a ferrite bead or a common-mode choke to the power supply lines.
  • The MC1455P1 can operate up to 2 MHz, but the maximum frequency of operation depends on the specific application and the values of the external resistors and capacitors used.
  • Yes, the MC1455P1 can be used as a VCO by applying a control voltage to the threshold pin (pin 6) and using the output pin (pin 3) as the oscillator output.
  • The values of the external resistors and capacitors depend on the desired frequency of operation and the specific application. A good starting point is to use the values recommended in the datasheet, and then adjust them based on the specific requirements of the application.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

MC1455P1 Overview

Use the download button to access the MC1455P1 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like MC145, or try a keyword search, such as Analog Waveform Generation Functions

Parts related to MC1455P1

Showing 0 results

Part Image

← Prev Next →
About Us Contact Us Terms of Service Do not sell or share my personal information Privacy Policy Digital Services Act Library Loader Twitter LinkedIn

All content Copyright © 2020, Supplyframe.com. All rights reserved. Back to top ↑

MC1455P1 Alternates

Showing results

Image Part Number Model
Part Image LM555CN National Semiconductor Corporation

1 Func, BIPolar, PDIP8
Part Image HA17555PS-E Renesas Electronics Corporation

1 Func, BIPolar, PDIP8
Part Image ICM7555IJA Maxim Integrated Products

1 Func, 0.5MHz, CMOS, CDIP8
Part Image ICM7555MJA Maxim Integrated Products

1 Func, 0.5MHz, CMOS, CDIP8
Part Image HA17555 Renesas Electronics Corporation

1 Func, BIPolar, PDIP8
For a full list of alternate parts for MC1455P1, check out Findchips.com