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MC4344L - Motorola

Description: PHASE/FREQUENCY DETECTOR, 14 Pin, Ceramic, DIP

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MC4344L - Motorola PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - MC4344L
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MC4344L Details

  • Manufacturer Part Number:

    MC4344L

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    632-08

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Motorola Semiconductor Products

  • YTEOL:

    0

  • Analog IC - Other Type:

    PHASE DETECTOR

  • JESD-30 Code:

    R-GDIP-T14

  • JESD-609 Code:

    e0

  • Length:

    19.495 mm

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    CERAMIC, GLASS-SEALED

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Current-Max (Isup):

    40 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

MC4344L Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the MC4344L is 4.5V to 5.5V, although it can operate from 4V to 6V with reduced performance.
  • To ensure reliable data transmission, use a clock frequency of 1-4 MHz, keep the transmission line impedance matched to 100 ohms, and use a shielded cable to minimize electromagnetic interference (EMI).
  • The maximum data transfer rate of the MC4344L is 1 Mbps, although it can be reduced to 100 kbps or 10 kbps for lower-speed applications.
  • Implement a retry mechanism with a maximum of 16 retries, and use the MC4344L's built-in error detection and correction mechanisms, such as checksum and CRC, to ensure data integrity.
  • Yes, the MC4344L supports multi-master configuration, but it requires careful bus arbitration and collision detection to prevent data corruption and ensure reliable communication.

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MC4344L Overview

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