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CD4045BE - Texas Instruments

Description: Counter IC Binary Counter 1 Element 21 Bit Negative Edge 16-PDIP

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CD4045BE - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N (R-PDIP-T)
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CD4045BE - Texas Instruments  - 3D model - Dual-In-Line Packages - N (R-PDIP-T)
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CD4045BE Details

  • Manufacturer Part Number:

    CD4045BE

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Package Description:

    DIP-16

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia, Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Count Direction:

    UP

  • Family:

    4000/14000/40000

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e4

  • Length:

    19.305 mm

  • Load Capacitance (CL):

    50 pF

  • Load/Preset Input:

    YES

  • Logic IC Type:

    DIVIDE BY N COUNTER

  • Max Frequency@Nom-Sup:

    5000000 Hz

  • Max I(ol):

    0.0105 A

  • Mode of Operation:

    SYNCHRONOUS

  • Number of Bits:

    21

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power Supply Current-Max (ICC):

    0.03 mA

  • Prop. Delay@Nom-Sup:

    2700 ns

  • Propagation Delay (tpd):

    5500 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    18 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

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

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    7.62 mm

  • fmax-Min:

    45 MHz

CD4045BE Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the CD4045BE is 4.5V to 15V.
  • To ensure the oscillator starts reliably, a 1kΩ to 10kΩ resistor should be connected between the oscillator pins (pins 11 and 12) and a 10nF to 100nF capacitor should be connected between the oscillator pin (pin 11) and ground.
  • The maximum frequency of operation for the CD4045BE is approximately 1MHz.
  • To synchronize the CD4045BE with an external clock signal, connect the external clock signal to the clock input pin (pin 1) and set the oscillator disable pin (pin 13) to a logic high level.
  • The VDD pin (pin 16) is the power supply pin for the internal logic circuits and should be connected to a stable voltage source.

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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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