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CD74HC40105E - Texas Instruments

Description: High Speed CMOS Logic 4-Bit by 16-Word FIFO Register

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CD74HC40105E - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 16 Ld PDIP*-*
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CD74HC40105E - Texas Instruments  - 3D model - Dual-In-Line Packages - 16 Ld PDIP*-*
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CD74HC40105E Details

  • Manufacturer Part Number:

    CD74HC40105E

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia, Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Access Time-Max:

    2250 ns

  • Clock Frequency-Max (fCLK):

    10 MHz

  • Cycle Time:

    500 ns

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e4

  • Length:

    19.305 mm

  • Memory Density:

    64 bit

  • Memory IC Type:

    OTHER FIFO

  • Memory Width:

    4

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Number of Words:

    16 words

  • Number of Words Code:

    16

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Organization:

    16X4

  • Output Characteristics:

    3-STATE

  • Output Enable:

    YES

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Parallel/Serial:

    PARALLEL

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    4.5 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

  • Width:

    7.62 mm

CD74HC40105E Frequently Asked Questions (FAQs)

  • The CD74HC40105E can handle clock frequencies up to 25 MHz, but it's recommended to check the timing specifications in the datasheet for specific frequency ranges.
  • To ensure proper power and decoupling, use a 5V power supply with a minimum of 10uF decoupling capacitor between VCC and GND, and place it as close to the device as possible. Additionally, use a 0.1uF decoupling capacitor between VCC and GND for each IC.
  • The CD74HC40105E has a maximum input voltage of 6V, but it's recommended to keep the input voltage within the recommended operating range of 2V to 5.5V to ensure reliable operation.
  • Yes, the CD74HC40105E can be used in a 3.3V system, but the output voltage will be limited to 3.3V. Additionally, the input voltage thresholds may be affected, so ensure that the input signals meet the recommended voltage levels.
  • The asynchronous reset input (MR) should be tied to VCC through a pull-up resistor (e.g., 1kΩ) to ensure that the device is properly reset. A low signal on MR will reset the device, so ensure that the signal is properly debounced and synchronized with the clock signal.

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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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