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CD74AC112E - Texas Instruments

Description: CD74AC112E, Dual J-K Type Flip Flop AC, 1.5 → 5.5 V 16-Pin PDIP

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CD74AC112E - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N (R-PDIP-T)
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CD74AC112E - Texas Instruments  - 3D model - Dual-In-Line Packages - N (R-PDIP-T)
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CD74AC112E Details

  • Manufacturer Part Number:

    CD74AC112E

  • 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

  • Family:

    AC

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e4

  • Length:

    19.3 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    J-K FLIP-FLOP

  • Max Frequency@Nom-Sup:

    71000000 Hz

  • Max I(ol):

    0.024 A

  • Number of Functions:

    2

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Polarity:

    COMPLEMENTARY

  • 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):

    0.08 mA

  • Prop. Delay@Nom-Sup:

    11.1 ns

  • Propagation Delay (tpd):

    129 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    NO

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1.5 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:

    NEGATIVE EDGE

  • Width:

    6.35 mm

  • fmax-Min:

    100 MHz

CD74AC112E Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the CD74AC112E is 2V to 6V, with a typical voltage of 5V.
  • The output enable (OE) pin is active-low, meaning that the outputs are enabled when OE is low and disabled when OE is high. You should connect OE to a logic low signal to enable the outputs and a logic high signal to disable them.
  • The maximum clock frequency that the CD74AC112E can handle is 100 MHz, but this can vary depending on the operating voltage and load conditions.
  • To ensure proper operation, you should provide a stable power supply to the CD74AC112E, with a decoupling capacitor (typically 0.1 μF) connected between the power supply pins (VCC and GND) and the device. You should also consider adding additional bypass capacitors to the power supply lines to reduce noise and ensure reliable operation.
  • The propagation delay time for the CD74AC112E is typically around 10 ns, but this can vary depending on the operating voltage, temperature, and load 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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Part Image CD74AC112EX Harris Semiconductor

J-K Flip-Flop, AC Series, 2-Func, Negative Edge Triggered, 2-Bit, Complementary Output, CMOS, PDIP16

Part Image CD74AC112EE4 Texas Instruments

J-K Flip-Flop, AC Series, 2-Func, Negative Edge Triggered, Complementary Output, CMOS, PDIP16

Part Image MC74AC112N Motorola Semiconductor Products

J-K Flip-Flop, AC Series, 2-Func, Negative Edge Triggered, 2-Bit, Complementary Output, CMOS, PDIP16

Part Image 5962F9670402VEC Harris Semiconductor

J-K Flip-Flop, AC Series, 2-Func, Negative Edge Triggered, 2-Bit, Complementary Output, CMOS, CDIP16

Part Image 5962F9670402VEX Harris Semiconductor

J-K Flip-Flop, AC Series, 2-Func, Negative Edge Triggered, 2-Bit, Complementary Output, CMOS, CDIP16

For a full list of alternate parts for CD74AC112E, check out Findchips.com