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CD54HC112F3A - Texas Instruments

Description: Dual J-K Flip-Flop with Set and Reset Negative-Edge Trigger

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CD54HC112F3A - Texas Instruments PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - J(R-CDIP-T16)
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CD54HC112F3A - Texas Instruments  - 3D model - Ceramic Dual-In-Line Packages - J(R-CDIP-T16)
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CD54HC112F3A Details

  • Manufacturer Part Number:

    CD54HC112F3A

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    LG_MAX

  • Family:

    HC/UH

  • JESD-30 Code:

    R-GDIP-T16

  • JESD-609 Code:

    e0

  • Length:

    19.56 mm

  • Load Capacitance (CL):

    15 pF

  • Logic IC Type:

    J-K FLIP-FLOP

  • Max Frequency@Nom-Sup:

    4000000 Hz

  • Max I(ol):

    0.006 A

  • Number of Bits:

    2

  • Number of Functions:

    2

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    CERAMIC, GLASS-SEALED

  • 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:

    53 ns

  • Propagation Delay (tpd):

    265 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    NO

  • 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:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Trigger Type:

    NEGATIVE EDGE

  • Width:

    7.62 mm

  • fmax-Min:

    20 MHz

CD54HC112F3A Frequently Asked Questions (FAQs)

  • The maximum clock frequency for the CD54HC112F3A is 110 MHz, as specified in the datasheet. However, it's essential to consider the system's noise margin, signal integrity, and clock distribution when operating at higher speeds.
  • To minimize signal reflections and ensure proper signal integrity, use a 50-ohm termination resistor close to the clock source, and consider using a clock buffer or repeater to maintain signal quality.
  • The recommended power-up sequence is to apply VCC first, followed by the clock signal, and finally the input signals. This sequence helps prevent unwanted output transitions during power-up.
  • Metastability issues can be mitigated by using a synchronizer circuit, like a double-flop synchronizer, to resynchronize asynchronous inputs and ensure reliable data transfer.
  • The maximum input voltage for the CD54HC112F3A is 6.5V, as specified in the datasheet. Exceeding this voltage may cause damage to the device.

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CD54HC112F3A 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 M38510/65305BEX Texas Instruments

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Part Image 74HC112N,652 NXP Semiconductors

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Part Image M54HC112D1 STMicroelectronics

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Part Image GD74HC112 Goldstar Electron Co Ltd

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For a full list of alternate parts for CD54HC112F3A, check out Findchips.com