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SN74LV4040ADBR - Texas Instruments

Description: 12-Bit Asynchronous Binary Counter

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SN74LV4040ADBR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DB(R-PDSO-G16)
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SN74LV4040ADBR - Texas Instruments  - 3D model - Small Outline Packages - DB(R-PDSO-G16)
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SN74LV4040ADBR Details

  • Manufacturer Part Number:

    SN74LV4040ADBR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SSOP-16

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Count Direction:

    UP

  • Family:

    LV/LV-A/LVX/H

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    6.2 mm

  • Load Capacitance (CL):

    50 pF

  • Load/Preset Input:

    NO

  • Logic IC Type:

    BINARY COUNTER

  • Max Frequency@Nom-Sup:

    50000000 Hz

  • Max I(ol):

    0.012 A

  • Mode of Operation:

    ASYNCHRONOUS

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    50 mA

  • Prop. Delay@Nom-Sup:

    12 ns

  • Propagation Delay (tpd):

    28 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Trigger Type:

    NEGATIVE EDGE

  • Width:

    5.3 mm

  • fmax-Min:

    125 MHz

SN74LV4040ADBR Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the SN74LV4040ADBR is 2.7V to 3.6V, although it can operate as low as 2.3V with reduced performance.
  • To ensure signal integrity, use a low-impedance PCB design, keep signal traces short, and use termination resistors or series resistors to reduce reflections and ringing. Additionally, consider using a signal integrity analysis tool to simulate and optimize your design.
  • While the SN74LV4040ADBR is designed for 3.3V systems, it can tolerate 5V inputs with some limitations. However, it's essential to ensure that the input voltage does not exceed 5.5V, and the output voltage should not be connected to a 5V system without proper level shifting or voltage translation.
  • To avoid latch-up or other issues, ensure that the power supply voltage (VCC) is applied to all devices simultaneously, and that the input signals are not applied until the power supply has reached a stable state. A power sequencing circuit or a power-on reset (POR) circuit can help ensure proper power-up and power-down sequences.
  • The maximum clock frequency supported by the SN74LV4040ADBR is 100 MHz, although this may vary depending on the specific application, PCB design, and operating conditions.

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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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