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MC74HC112ADTG Logic - Flip Flops by onsemi

MC74HC112ADTG is a Logic - Flip Flops from onsemi in TSSOP-16 packaging. It is commonly reviewed for MC74HC112ADTG is an onsemi dual JK negative-edge flip-flop with asynchronous set and reset in TSSOP-16. This page lists current TrustCompo stock, tier pricing, package data, datasheet access, compliance attributes, Hong Kong warehouse shipping options, payment confirmation, and RFQ options for buyers verifying this exact ordering code.

Obsolete
Datasheet

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MC74HC112ADTG Logic - Flip Flops by onsemi | TrustCompo
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Key specifications

Part Number

MC74HC112ADTG

Internal code

TCE000101438

Package

TSSOP-16

Manufacturer
onsemi

Key specifications

Series

MC74HC112A

Min Quantity

1

Description

MC74HC112ADTG is an onsemi dual JK negative-edge flip-flop with asynchronous set and reset in TSSOP-16.

key Attributes

-

Trust signals

Quality and trust signals

Review TrustCompo quality credentials, traceability support, anti-counterfeit handling, and inspection controls before sending an RFQ.

4 certifications
  • ISO 9001

    Quality management processes for more consistent sourcing and handling.

  • AS9120B

    Aerospace-focused distribution controls for traceability and reliability.

  • ISO 14001

    Environmental management discipline across warehouse and operating workflows.

  • ESD Control

    Electrostatic handling standards to help protect sensitive components.

RFQ checklist

Order process

Confirm the core buying details for MC74HC112ADTG before RFQ, PO release, and shipment planning.

  1. 1

    Confirm MPN

    Use the exact part number, manufacturer, package, and approval constraints in the RFQ.

  2. 2

    Check stock and price

    Verify live availability, MOQ, lead time, final unit price, and tax terms before PO release.

  3. 3

    Align documents

    Confirm datasheet, CoC, traceability, lifecycle notes, and inspection scope when required.

  4. 4

    Arrange shipment

    Release the PO and align DHL, FedEx, UPS, or buyer forwarder shipment from Hong Kong.

Before PO release

Part confirmation

  • Exact MPN confirmed: MC74HC112ADTG
  • Package to verify: TSSOP-16

Commercial confirmation

  • Live stock and lead time confirmed by RFQ
  • Final price and tax terms confirmed before PO release

Fulfillment & documents

  • Ship-from location: Hong Kong warehouse
  • Shipping method: DHL, FedEx, UPS, or buyer forwarder account

Product overview

Product overview

Review the sourcing context for MC74HC112ADTG from onsemi, including product identity, application fit, package notes, and purchasing considerations.

MC74HC112ADTG is an onsemi MC74HC112A dual JK flip-flop orderable variant. onsemi PCN PD27554X lists this logic product in a 2026 Product Discontinuance notice. Replacement review should compare TI SN74HC112DR for SOIC layouts and Nexperia 74HC112PW,118 for TSSOP layouts, with special attention to operating temperature and preset/clear behavior.

Technical parameters

Parameters

Compare grouped MC74HC112ADTG parameters from onsemi, including package, series, key attributes, and technical values used for engineering and sourcing review.

  • Lifecycle / Sourcing

    Publication Context

    onsemi PD27554X replacement research wave

  • Lifecycle / Sourcing

    Validation Required

    Confirm datasheet pinout, package land pattern, logic thresholds, timing, and lifecycle status before production substitution.

  • Product Parameter

    Function

    Dual JK negative-edge flip-flop

  • Product Parameter

    Part Number

    MC74HC112ADTG

  • Product Attribute

    Mounting Type

    Surface Mount

  • Product Attribute

    Manufacturer

    onsemi

MC74HC112ADTG Lifecycle / Sourcing
ParameterValue
Publication Context

Indicates the environment or document type where the component's specifications are presented, such as datasheet, catalog, or press release. Helps engineers verify the source and relevance of the data. Always cross-check with the official datasheet for critical parameters.

onsemi PD27554X replacement research wave
Validation Required

Indicates whether the product listing must undergo additional verification before it can be ordered. Buyers should check this flag to ensure the component data is confirmed by the supplier or manufacturer. If set, review the datasheet and confirm specifications with the seller before purchasing.

Confirm datasheet pinout, package land pattern, logic thresholds, timing, and lifecycle status before production substitution.
MC74HC112ADTG Product Parameter
ParameterValue
Function

Specifies the logical or operational function of the component, such as switching, amplification, or regulation. This attribute helps identify the device's role in a circuit. Verify the function against the datasheet to ensure it matches your application requirements.

Dual JK negative-edge flip-flop
Part Number

Manufacturer-assigned identifier for the component. Use it to locate datasheets, verify specifications, and ensure compatibility with your design. Always cross-check the part number against the manufacturer's official documentation to avoid counterfeit or obsolete parts.

MC74HC112ADTG
MC74HC112ADTG Product Attribute
ParameterValue
Mounting Type

Specifies how the component is attached to the PCB, such as through-hole or surface mount. This affects assembly processes, thermal performance, and mechanical strength. Buyers should verify compatibility with their manufacturing capabilities and design requirements.

Surface Mount
Manufacturer

Identifies the company that designed and produced the component. Buyers often filter by manufacturer to ensure brand reliability, quality standards, and supply chain consistency. Verify the manufacturer against the datasheet and official packaging to avoid counterfeit parts.

onsemi
Package / Case

Physical package or case type of the component, defining its dimensions, mounting style, and thermal characteristics. Common types include SMD, through-hole, BGA, and QFN. Choose the package that fits your PCB layout and assembly process. Verify the exact package code in the datasheet for footprint compatibility.

TSSOP-16
Lifecycle Status

Current stage in the product's lifecycle, such as Active, Obsolete, or End of Life. This indicates availability and long-term supply risk. Check this before designing in a part to ensure it will be available for your product's production lifetime.

Product Discontinuance notice PD27554X
Output Type

Specifies the electrical form of the output signal, such as digital, analog, or open collector. This determines how the component interfaces with your circuit. Verify the output type against your system requirements and the datasheet to ensure proper signal compatibility and avoid logic level mismatches.

Complementary Q and /Q
Supply Voltage

Specifies the nominal operating voltage that must be applied to the component for proper function. Verify this value against your system's power rail and the datasheet's absolute maximum ratings to ensure reliable operation and avoid damage.

2 V to 6 V class
Series

Indicates the product series or family, grouping components with similar design and specifications. Helps identify compatible parts and compare within a product line. Verify the series against the datasheet to ensure correct application.

MC74HC112A

Datasheet preview

Datasheet PDF viewer

Preview the MC74HC112ADTG datasheet from onsemi to check package, electrical characteristics, application notes, and document evidence before RFQ.

onsemi

MC74HC112ADTG

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Notice documents

PCN / product notice documents

1 documents
PCN / product notice documents
NoticeVendorTimelineSummary
  • PCN
  • Primary notice
  • PD27554X

onsemi PD27554X Product Discontinuance of Logic Products

onsemi
  • Published: Jul 21, 2026
  • Effective: Jul 21, 2026
onsemi PD27554X Product Discontinuance of Logic Products, public PCN index entry issued 2026-07-21.

Replacement path

Replacement path and cross-reference options

MC74HC112ADTG from onsemi is now obsolete. Use the recommended products and related category path below to review alternate parts, compare ongoing availability, and move quickly into a controlled sourcing or replacement discussion.

MC74HC112ADTG Parameter comparison
Parameter comparison
Current partObsolete
MC74HC112ADTG

onsemi

Pin-to-pin option
SN74HC112DR

Texas Instruments

Pin-to-pin option
74HC112D,653

Nexperia

Pin-to-pin option
74HC112PW,118

Nexperia

Functional
74HCT112D,653

Nexperia

Functional
74HCT112PW,118

Nexperia

Functional
SN74HC112DT

Texas Instruments

Similar
SN74HC74DR

Texas Instruments

Part NumberMC74HC112ADTGSN74HC112DR74HC112D,65374HC112PW,11874HCT112D,65374HCT112PW,118SN74HC112DTSN74HC74DR
ManufactureronsemiTexas InstrumentsNexperiaNexperiaNexperiaNexperiaTexas InstrumentsTexas Instruments
CategoryIntegrated Circuits (ICs)Integrated Circuits (ICs)Integrated Circuits (ICs)Integrated Circuits (ICs)Integrated Circuits (ICs)Integrated Circuits (ICs)Integrated Circuits (ICs)Integrated Circuits (ICs)
SubcategoryLogic - Flip FlopsLogic - Flip FlopsLogic - Flip FlopsLogic - Flip FlopsLogic - Flip FlopsLogic - Flip FlopsLogic - Flip FlopsLogic - Flip Flops
PackageTSSOP-16SOIC-16SOIC-16TSSOP-16SOIC-16TSSOP-16SOIC-16SOIC-14
SeriesMC74HC112ASN74HC11274HC11274HC11274HCT11274HCT112SN74HC112SN74HC74
Key Attributes--------
DescriptionMC74HC112ADTG is an onsemi dual JK negative-edge flip-flop with asynchronous set and reset in TSSOP-16.TI SN74HC112DR is an active dual JK negative-edge flip-flop with clear and preset in SOIC-16.Nexperia 74HC112D,653 is an active dual JK flip-flop in SO16.Nexperia 74HC112PW,118 is an active TSSOP-16 dual JK flip-flop.Nexperia 74HCT112D,653 is an HCT dual JK flip-flop in SO16.Nexperia 74HCT112PW,118 is an HCT dual JK flip-flop in TSSOP-16.TI SN74HC112DT is a package/carrier variant of the SN74HC112 dual JK flip-flop.TI SN74HC74DR is a dual D-type flip-flop with set and reset, similar only for redesigns.
LifecycleObsoleteActiveActiveActiveActiveActiveActiveActive
Stock20,00020,00020,00020,00020,00020,00020,00020,000
Available12,00012,00012,00012,00012,00012,00012,00012,000
Min Order11111111
DatasheetAvailableAvailableAvailableAvailableAvailableAvailableAvailableAvailable
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Common questions

Product FAQ

Targeted answers for buyers verifying the exact MC74HC112ADTG ordering code, packaging, stock, datasheet, and replacement path.

What does MC74HC112ADTG mean?

MC74HC112ADTG is the exact ordering code listed for a Logic - Flip Flops component from onsemi. The current package reference is TSSOP-16, with listed context including MC74HC112ADTG is an onsemi dual JK negative-edge flip-flop with asynchronous set and reset in TSSOP-16.. Buyers should use the full code when requesting stock, price, datasheet, or compliance confirmation.

How should buyers verify the MC74HC112ADTG ordering code?

Treat MC74HC112ADTG as the full ordering code during RFQ and engineering review. Confirm the listed TSSOP-16 package, manufacturer documentation from onsemi, datasheet ordering table, reel or packing details, and any customer approval constraints before substitution or PO release.

What package is MC74HC112ADTG supplied in?

MC74HC112ADTG is currently listed with package reference TSSOP-16 from onsemi. Buyers should confirm the manufacturer package drawing, footprint, pinout, tape-and-reel details, and receiving requirements before approval.

Is MC74HC112ADTG currently available?

MC74HC112ADTG is currently marked with stock availability on this page. Before ordering, confirm the package (TSSOP-16), listed stock (20000), available quantity (12000), required quantity, lead time, final price, compliance needs, and exact ordering code match through RFQ.

Where can I compare MC74HC112ADTG alternatives?

Use the MC74HC112ADTG cross-reference page to compare mapped alternatives, replacement type, package, lifecycle, stock, and pin-to-pin replacement notes before RFQ or engineering approval.

What does the Obsolete lifecycle status mean for MC74HC112ADTG?

MC74HC112ADTG is marked obsolete by onsemi, which usually means buyers should not plan around normal ongoing supply. Review the notice documents, remaining market options, and alternate-part strategy before relying on this device. This page currently lists 1 related notice documents when available.