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SN74ALS109AD - Texas Instruments

Description: Texas Instruments SN74ALS109AD, Dual, J-K Type Flip Flop, 4.5 → 5.5 V, 16-Pin SOIC

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SN74ALS109AD - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G16)
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SN74ALS109AD - Texas Instruments  - 3D model - Small Outline Packages - D (R-PDSO-G16)
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SN74ALS109AD Details

  • Manufacturer Part Number:

    SN74ALS109AD

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Family:

    ALS

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    9.9 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    J-KBAR FLIP-FLOP

  • Max Frequency@Nom-Sup:

    34000000 Hz

  • Max I(ol):

    0.008 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    2

  • Number of Functions:

    2

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    4 mA

  • Prop. Delay@Nom-Sup:

    15 ns

  • Propagation Delay (tpd):

    18 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    NO

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    TTL

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    3.91 mm

  • fmax-Min:

    34 MHz

SN74ALS109AD Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74ALS109AD is 40 MHz, but it can vary depending on the load capacitance and the output current.
  • To ensure reliable operation in high-temperature environments, it is recommended to follow proper thermal management practices, such as providing adequate heat sinking and airflow, and ensuring that the device is operated within its specified temperature range of -40°C to 85°C.
  • The recommended power-on sequence for the SN74ALS109AD is to apply power to the VCC pin before applying any input signals, and to ensure that the input signals are stable before applying power to the VCC pin.
  • To handle ESD protection for the SN74ALS109AD, it is recommended to follow proper ESD handling practices, such as using ESD-protective packaging and handling materials, and ensuring that the device is properly grounded during handling and assembly.
  • The recommended layout and routing for the SN74ALS109AD involves following proper PCB design practices, such as minimizing trace lengths and impedance, using proper decoupling capacitors, and ensuring that the device is properly grounded and shielded.

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SN74ALS109AD Overview

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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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Part Image DM74ALS109AM Fairchild Semiconductor Corporation

J-Kbar Flip-Flop, ALS Series, 2-Func, Positive Edge Triggered, 2-Bit, Complementary Output, TTL, PDSO16

Part Image DM74ALS109AMX Fairchild Semiconductor Corporation

J-Kbar Flip-Flop, ALS Series, 2-Func, Positive Edge Triggered, 2-Bit, Complementary Output, TTL, PDSO16

Part Image SN74ALS109ADR Texas Instruments

J-Kbar Flip-Flop, ALS Series, 2-Func, Positive Edge Triggered, 2-Bit, Complementary Output, TTL, PDSO16

Part Image 74ALS109AD NXP Semiconductors

J-Kbar Flip-Flop, ALS Series, 2-Func, Positive Edge Triggered, 2-Bit, Complementary Output, TTL, PDSO16

Part Image DM74ALS109AMX_NL Fairchild Semiconductor Corporation

J-Kbar Flip-Flop, ALS Series, 2-Func, Positive Edge Triggered, 2-Bit, Complementary Output, TTL, PDSO16

For a full list of alternate parts for SN74ALS109AD, check out Findchips.com