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MC74AC273DWR2G Logic - Flip Flops by ON Semiconductor

MC74AC273DWR2G is a Logic - Flip Flops from ON Semiconductor in 20SOIC packaging. It is commonly reviewed for IC FF D-TYPE SNGL 8BIT 20SOIC. 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.

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MC74AC273DWR2G Logic - Flip Flops by ON Semiconductor | TrustCompo
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Key specifications

Part Number

MC74AC273DWR2G

Internal code

TCE000074950

Package

20SOIC

Manufacturer
ON Semiconductor

Key specifications

Series

74AC

Min Quantity

1

Description

IC FF D-TYPE SNGL 8BIT 20SOIC

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 MC74AC273DWR2G 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: MC74AC273DWR2G
  • Package to verify: 20SOIC

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 MC74AC273DWR2G from ON Semiconductor, including product identity, application fit, package notes, and purchasing considerations.


The MC74AC273/74ACT273 has eight edge-triggered D−type flip−flops with individual D inputs and Q outputs.
The common buffered Clock (CP) and Master Reset (MR) inputs load and reset (clear) all flip−flops simultaneously.
Features
• Ideal Buffer for MOS Microprocessor or Memory
• Eight Edge-Triggered D Flip−Flops
• Buffered Common Clock
• Buffered, Asynchronous Master Reset
• See MC74AC377 for Clock Enable Version
• See MC74AC373 for Transparent Latch Version
• See MC74AC374 for 3-State Version
• Outputs Source/Sink 24 mA
• ′ACT273 Has TTL Compatible Inputs

These are Pb−Free Devices

Technical parameters

Parameters

Compare grouped MC74AC273DWR2G parameters from ON Semiconductor, including package, series, key attributes, and technical values used for engineering and sourcing review.

  • Export Classifications & Environmental

    RoHS Status

    ROHS3 Compliant

  • Export Classifications & Environmental

    HTSUS

    8542.39.0001

  • Export Classifications & Environmental

    Moisture Sensitivity Level (MSL)

    3 (168 Hours)

  • Product Attribute

    Part Status

    Active

  • Product Attribute

    REACH Status

    REACH Unaffected

  • Product Attribute

    ECCN

    EAR99

MC74AC273DWR2G Export Classifications & Environmental
ParameterValue
RoHS Status

Indicates whether the component complies with the EU RoHS directive restricting hazardous substances. Buyers should verify this status for regulatory compliance and market access. Check the datasheet or certificate for exact compliance details.

ROHS3 Compliant
HTSUS

Harmonized Tariff Schedule of the United States code for customs classification. Essential for import/export documentation and duty calculation. Verify the correct code with a trade specialist to avoid customs delays.

8542.39.0001
Moisture Sensitivity Level (MSL)

Indicates the floor life of a component before it must be baked prior to soldering. Higher levels require stricter handling and shorter exposure times. Verify the MSL rating in the datasheet to ensure proper storage and assembly conditions.

3 (168 Hours)
MC74AC273DWR2G Product Attribute
ParameterValue
Part Status

Lifecycle status of the part, such as active or obsolete. Indicates availability and long-term support from the manufacturer. Check this before design-in to avoid last-time buys or supply disruptions. Verify with the datasheet or distributor for current status.

Active
REACH Status

Shows whether the component complies with the EU REACH regulation. Essential for legal market access in Europe. Check the manufacturer's latest statement to confirm that no substances of very high concern are present above the threshold.

REACH Unaffected
ECCN

Export Control Classification Number assigned by the U.S. government. Determines whether the component requires an export license. Essential for international trade compliance. Verify the ECCN with the manufacturer or supplier before shipping to avoid legal issues.

EAR99
Lead Free

Indicates whether the component is manufactured without lead, complying with RoHS and similar regulations. Check this attribute to ensure environmental compliance for your market. Verify against the datasheet for exact material declarations.

Lead Free
Factory Lead Time

Indicates the typical duration from order confirmation to shipment from the manufacturer's facility. This helps you plan production schedules and inventory. Verify current lead times with your distributor or supplier, as they may vary based on order quantity, product availability, and market conditions.

9 Weeks
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
Minimum Operating Temperature

Specifies the lowest ambient temperature at which the component is guaranteed to function within its electrical and mechanical specifications. Verify this limit against the datasheet for your application's thermal environment, especially for automotive or industrial designs.

-40°C
Published

Published indicates the date when the product data was released or updated in the catalog. It helps buyers assess the freshness of the information and whether the component is current or possibly obsolete. Check the datasheet for the latest revisions.

2005
Packaging

Indicates the form of delivery for the component, such as tape and reel, tube, or tray. This affects handling, storage, and assembly processes. Verify the packaging type matches your production requirements and equipment compatibility.

Tape & Reel (TR)
Halogen Free

Confirms whether the component is manufactured without halogenated compounds, such as bromine or chlorine, which are restricted in many industries due to environmental and safety regulations. Important for compliance with green standards and for use in sensitive applications.

Halogen Free
Max Operating Temperature

Specifies the highest ambient temperature at which the component reliably functions. Compare this limit with your application's thermal environment to ensure safe operation. Always verify against the datasheet's derating curves and test conditions, as exceeding this value may cause performance degradation or permanent damage.

85°C
Categories

Lists the product categories or classifications assigned to this component, such as connectors, capacitors, or modules. This helps in filtering and comparing similar parts. Review the categories to ensure the component fits your application and to find alternative parts in the same class.

Integrated Circuits (ICs)
Operating Temperature

Specifies the ambient temperature range within which the component reliably functions. Compare this with your application's thermal environment to ensure proper operation. Always verify against the datasheet for derating curves and maximum ratings.

-40°C~85°C TA
Polarity

Specifies whether the component or signal has a defined positive and negative orientation, such as for diodes, electrolytic capacitors, or connectors. Incorrect polarity can cause failure or unsafe operation. Always check the datasheet and board markings before installation.

Non-Inverting
Minimum Supply Voltage

Specifies the lowest DC input voltage at which the component reliably operates. Compare this value with your system's power rail tolerances and the device's recommended operating conditions to ensure stable performance across all load and temperature ranges.

2V
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.

ON Semiconductor
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.

20-SOIC (0.295, 7.50mm Width)
Quiescent Current

Quiescent current is the current drawn by the device when it is in standby or no-load condition. It affects battery life in portable applications. Compare this value across similar components to ensure low power consumption. Always verify against the datasheet for your specific operating conditions.

8μA
High Level Output Current

Specifies the maximum current the output can source when the logic level is high. This is critical for driving loads such as LEDs, relays, or logic inputs. Check this value against your load requirements to avoid output saturation or damage.

-24mA
Sub-Categories

Indicates the specific product subcategories or classifications within the broader component family. Helps narrow down search results and identify the exact type of component needed for your design. Review the subcategory to ensure compatibility with your application.

Logic - Flip Flops
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.

74AC
Input Capacitance

Input capacitance is the effective capacitance measured at the input terminals of a component. It affects signal integrity, impedance matching, and filter design. Engineers compare this value to ensure proper circuit operation and stability, especially in high-frequency applications. Always verify against the datasheet for accurate performance.

4.5pF
Operating Supply Voltage

Specifies the voltage range within which the component operates correctly. Check the datasheet to ensure your power supply meets the minimum and maximum limits, as exceeding them can damage the device or cause malfunction.

5V
Width

Physical width of the component body, typically in millimeters. Essential for PCB footprint design and mechanical fit. Verify against the datasheet to ensure proper clearance and compatibility with your board layout and enclosure.

7.6mm
Contact Plating

Specifies the metal coating applied to the contact surfaces of connectors, switches, or relays. This finish affects conductivity, corrosion resistance, and durability. Engineers should verify the plating material and thickness against the datasheet to ensure reliable performance in the intended environment.

Tin
Radiation Hardening

Indicates if the component is designed to withstand ionizing radiation in space, nuclear, or high-energy physics applications. Compare radiation-tolerant vs. radiation-hardened parts for mission-critical designs. Verify the total ionizing dose (TID) and single-event effect (SEE) ratings in the datasheet.

No
Number Of Pins

Total number of pins or contacts on the component. This determines the footprint and mating connector requirements. Always match the pin count to your PCB layout and connector specification to ensure proper electrical and mechanical connection.

20
Number Of Bits

Bit width of digital data processed by a converter, processor, or memory. Higher bits mean better resolution or precision. Verify against datasheet to match your system's data width and accuracy needs.

8
Mounting Type

Specifies how the component attaches to the PCB or assembly, such as surface mount, through-hole, or chassis mount. This affects soldering process, mechanical stability, and thermal performance. Verify compatibility with your board layout and assembly capabilities.

Surface Mount
Height

Physical height of the component, measured from the mounting surface to the topmost point. This dimension is critical for clearance in compact assemblies and for ensuring proper fit within enclosures. Always verify against the datasheet for tolerance and mounting considerations.

2.4mm
Max Supply Voltage

Indicates the highest DC or AC voltage that can be safely applied to the power supply pin without risking damage or malfunction. Verify this limit against the datasheet before designing your circuit to ensure reliable operation under all conditions.

6V
Type

Select the component category that best matches your application, such as resistor, capacitor, diode, or connector. This classification helps narrow down the correct part family and ensures compatibility with your circuit design. Verify the type against the datasheet to avoid mismatches.

D-Type
Number Of Circuits

Specifies the total number of independent electrical paths or circuits within the component. This is critical for connectors, switches, and relay arrays to match the required wiring scheme. Always verify against the datasheet to ensure the circuit count meets your application's needs.

8
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.

Non-Inverted
Quiescent Current (Iq)

Quiescent current is the supply current consumed by the device when it is enabled but not driving a load. It affects battery life in portable applications. Compare Iq values for low-power designs and verify against the datasheet's test conditions.

8μA
Low Level Output Current

Specifies the current the device can sink when its output is driven to a low logic state. Compare this value with the input current of connected loads to ensure reliable logic levels. Verify against the datasheet for maximum ratings and temperature effects.

24mA
Number Of Input Lines

Specifies how many separate input channels or signal lines the component can accept. Compare this with your system's required inputs to ensure compatibility. Always verify against the datasheet for exact pin configuration and logic levels.

8
Length

Specifies the physical length of the component body, typically in millimeters. This dimension is critical for PCB layout and mechanical fit. Verify against the datasheet to ensure proper clearance and alignment in your design.

12.95mm
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.

ACTIVE (Last Updated: 7 hours ago)
Frequency

Operating frequency of the component, typically the clock or switching frequency. This determines the speed of operation and affects power dissipation and signal integrity. Verify the frequency range against your application's requirements and the datasheet specifications.

175MHz
Base Part Number

Identifies the core product family without package, grade, or option suffixes. Use this to compare equivalent components across manufacturers and to locate the primary datasheet. Verify the full ordering code against the manufacturer's specification before design-in.

74AC273
Clock Frequency

Operating frequency of the clock signal that drives the device. Determines processing speed and timing accuracy. Compare with your system's required clock rate and check the datasheet for maximum and typical values.

175MHz
Supplier Device Package

Indicates the physical package type as designated by the component manufacturer, such as SOIC, QFN, or BGA. This affects PCB footprint, thermal performance, and assembly processes. Confirm compatibility with your board layout and soldering requirements before design finalization.

20-SOIC
Manufacturer'S Part No.

The unique part number assigned by the original component manufacturer. Use this to cross-reference datasheets, verify specifications, and ensure the exact component matches your design requirements. Always confirm the number against the manufacturer's official documentation.

MC74AC273DWR2G
MC74AC273DWR2G Product Parameter
ParameterValue
Trigger Type

Specifies the input trigger configuration, such as Schmitt trigger, for digital or switching components. This affects noise immunity and signal conditioning. Check the datasheet to confirm the trigger type matches your input signal characteristics and threshold requirements.

Positive Edge
Propagation Delay

Specifies the time interval between an input transition and the corresponding output transition. Critical for timing analysis in digital circuits. Verify against datasheet for specific test conditions, supply voltage, and load capacitance.

14.5 ns
Logic Function

Specifies the Boolean operation performed by the logic IC, such as AND, OR, NAND, or XOR. Engineers compare this to match the required signal processing in their circuit. Verify the exact function against the datasheet to ensure correct logic behavior.

D-Type, Flip-Flop
Output Current High/Low

Specifies the maximum current the output can source or sink in high and low logic states. Compare with the load requirements to ensure reliable logic levels. Verify against the datasheet for absolute maximum ratings and derating conditions.

24mA 24mA
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.

Master Reset
Number Of Elements

Indicates how many independent functional sections are integrated into a single component package. This matters when comparing multi-channel devices or resistor networks. Always verify the exact element count against the datasheet to ensure it matches your circuit design requirements.

1
Supply Voltage

Specifies the range of DC or AC input voltage the component requires for proper operation. Engineers compare this to the system power rail to ensure compatibility. Always verify against the datasheet's absolute maximum ratings to prevent damage.

2V~6V
Clock Edge Trigger Type

Indicates whether the device samples data on the rising or falling edge of the clock signal. This timing parameter is critical for interfacing with other logic. Verify the required edge against your system's timing diagram and the datasheet to ensure correct synchronization.

Positive Edge
Turn On Delay Time

Time from when the input signal crosses its threshold until the output begins to turn on. This parameter affects switching speed and power dissipation in high-frequency circuits. Verify it against the datasheet for your specific load and drive conditions.

5.5 ns
Number Of Output Lines

Specifies how many independent output channels or signal lines the component provides. Compare this when selecting drivers, regulators, or logic devices to ensure the part can drive all required loads. Verify against the datasheet output stage description.

8
Number Of Bits Per Element

Specifies the bit width of each logic element in the device. Compare this value to the required data path width for your application. Verify against the datasheet to ensure the logic family and package variant meet your design's bit-level requirements.

8
Max Propagation Delay @ V, Max CL

Specifies the worst-case time for a signal to travel through the device from input to output, measured at a given supply voltage and load capacitance. Compare this value with your system's timing budget to ensure reliable operation, and verify it against the datasheet for your specific operating conditions.

9ns @ 5V, 50pF
Max Frequency

Specifies the highest frequency at which the component can operate reliably. Compare this value with your application's required frequency range. Always verify against the datasheet for derating conditions and test setup.

125MHz

Datasheet preview

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Notice documents

PCN / product notice documents

0 documents

No public PCN / PDN records currently displayed

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Common questions

Product FAQ

Targeted answers for buyers verifying the exact MC74AC273DWR2G ordering code, packaging, stock, datasheet, and replacement path.

What does MC74AC273DWR2G mean?

MC74AC273DWR2G is the exact ordering code listed for a Logic - Flip Flops component from ON Semiconductor. The current package reference is 20SOIC, with listed context including IC FF D-TYPE SNGL 8BIT 20SOIC. Buyers should use the full code when requesting stock, price, datasheet, or compliance confirmation.

How should buyers verify the MC74AC273DWR2G ordering code?

Treat MC74AC273DWR2G as the full ordering code during RFQ and engineering review. Confirm the listed 20SOIC package, manufacturer documentation from ON Semiconductor, datasheet ordering table, reel or packing details, and any customer approval constraints before substitution or PO release.

What package is MC74AC273DWR2G supplied in?

MC74AC273DWR2G is currently listed with package reference 20SOIC from ON Semiconductor. Buyers should confirm the manufacturer package drawing, footprint, pinout, tape-and-reel details, and receiving requirements before approval.

Is MC74AC273DWR2G currently available?

MC74AC273DWR2G is currently marked with stock availability on this page. Before ordering, confirm the package (20SOIC), listed stock (151556), available quantity (36418), required quantity, lead time, final price, compliance needs, and exact ordering code match through RFQ.

Where can I compare MC74AC273DWR2G alternatives?

A mapped alternative list is not currently published for MC74AC273DWR2G. Send an RFQ with the target quantity, package constraints, and approval requirements so TrustCompo can help review credible replacement options.