About us Contact Us Submit BOM
RFQs(0)
English
Close Menu
View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsIntegrated Circuits (ICs)Logic - Flip Flops74LVC74APW,118
74LVC74APW,118 Image
74LVC74APW,118 Image - 1
Image may be representation.
See specifications for product details.
Share
 Favorite
EXPRESS OPTION
Payment method

74LVC74APW,118 - NXP Semiconductors

Manufacturer Part Number
74LVC74APW,118
Manufacturer
NXP Semiconductors
Allelco Part Number
32D-74LVC74APW,118
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
435,250 pcs available, New & Original
Parts Description
NEXPERIA 74LVC74APW - D FLIP-FLO
Package
14-TSSOP
Data sheet
74LVC74APW,118.pdf
RoHs Status
 
Compare
Our certification
In stock: 435250

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity

Specifications

74LVC74APW,118 Tech Specifications
NXP Semiconductors - 74LVC74APW,118 technical specifications, attributes, parameters and parts with similar specifications to NXP Semiconductors - 74LVC74APW,118

Product Attribute Attribute Value
Manufacturer NXP Semiconductors
Voltage - Supply 1.2V ~ 3.6V
Type D-Type
Trigger Type Positive Edge
Supplier Device Package 14-TSSOP
Series 74LVC
Package / Case 14-TSSOP (0.173", 4.40mm Width)
Package Bulk
Output Type Complementary
Operating Temperature -40°C ~ 125°C (TA)
Product Attribute Attribute Value
Number of Elements 2
Number of Bits per Element 1
Mounting Type Surface Mount
Max Propagation Delay @ V, Max CL 5.2ns @ 3.3V, 50pF
Input Capacitance 4 pF
Function Set(Preset) and Reset
Current - Quiescent (Iq) 10 µA
Current - Output High, Low 24mA, 24mA
Clock Frequency 250 MHz
Base Product Number 74LVC74

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected

Frequently Asked Questions(FAQ)

How does the propagation delay of the 74LVC74APW,118 compare when operating at 3.3V versus lower supply voltages such as 2.5V or 1.8V, and what impact might this have on synchronous system timing?
The 74LVC74APW,118 specifies a maximum propagation delay of 5.2ns at 3.3V with a 50pF load, but performance improves at lower voltages due to reduced internal node charging times. At 2.5V, propagation delay typically decreases by approximately 15–20%, and at 1.8V, it can improve further—though not always linearly—due to lower dynamic power dissipation and faster switching characteristics inherent in LVC logic families. This behavior supports tighter timing margins in low-voltage, high-speed designs where clock skew must be minimized.
What are the key differences between the 74LVC74APW,118 and other dual D-type flip-flop ICs like the 74HC74 or 74AUP74 in terms of voltage compatibility, power consumption, and noise margin?
The 74LVC74APW,118 operates across a wide supply range (1.2V to 3.6V), making it suitable for mixed-voltage systems, while the 74HC74 is limited to 2V–6V and consumes higher quiescent current (~50 µA typical). In contrast, the 74AUP74 offers even lower voltage operation down to 0.95V and ultra-low power (Iq ~0.5 µA), but with reduced output drive strength. The LVC variant provides a balanced trade-off with 24mA output current and 10 µA Iq, offering better noise immunity than AUP but less power savings than AUP at very low voltages. Propagation delays also vary: LVC delivers ~5ns at 3V, whereas HC is slower (~10ns) and AUP can reach ~3ns but with tighter process sensitivity.
Can the 74LVC74APW,118 be safely used in a battery-powered application with intermittent sleep modes, considering its leakage current and wake-up latency?
Yes, the 74LVC74APW,118 is well-suited for battery-powered applications due to its low quiescent current of just 10 µA, which minimizes standby power loss. When transitioning from sleep mode, the positive-edge triggering mechanism ensures deterministic state capture once the clock signal stabilizes, resulting in predictable wake-up behavior. However, designers should ensure that input signals remain within valid logic levels during power-up transients to prevent unintended toggling, especially if using external pull-ups or asynchronous resets.
What precautions should be taken when cascading multiple stages of 74LVC74APW,118 flip-flops in a synchronous data path to avoid metastability or timing violations?
To maintain reliable operation across cascaded 74LVC74APW,118 stages, clock skew between flip-flops must be minimized, ideally kept below 10% of the setup time. Given the typical setup time of ~1.5ns at 3.3V, inter-stage propagation delays (including gate delays) should not exceed 3–4ns per stage. Additionally, asynchronous preset and clear inputs should only be asserted briefly or debounced if driven by slow signals, as they override clock synchronization and can cause race conditions in deep pipelines. Clock distribution networks should use matched traces or buffers to preserve phase alignment.
How does temperature variation affect the propagation delay and output drive capability of the 74LVC74APW,118 over its full operating range (-40°C to 125°C)?
Over the industrial temperature range, semiconductor mobility changes influence propagation delay slightly: at -40°C, transistors switch faster due to reduced carrier scattering, potentially decreasing propagation delay by up to 10% compared to room temperature. Conversely, at 125°C, increased junction resistance may slightly degrade rise/fall times and reduce effective output current. However, the 74LVC7VC74APW,118’s robust design ensures output currents remain above 20mA throughout the range, maintaining compatibility with standard CMOS loads without significant degradation in fan-out or signal integrity.
Is it acceptable to leave the preset and clear inputs unconnected on unused elements of the 74LVC74APW,118, or do they require specific termination?
Unused preset and clear inputs on the 74LVC74APW,118 should not be left floating because CMOS inputs exhibit high impedance and can drift into undefined states, leading to unpredictable latch behavior. These pins must be tied to either VCC (to disable active-high presets/clears) or GND depending on polarity configuration. For most applications using active-low reset (MR and PR), connecting them to VCC ensures the flip-flops remain in their normal operational mode without accidental triggering during power-up transients.
What is the recommended decoupling strategy for the 74LVC74APW,118 in a multi-supply environment with noisy digital loads?
Each 74LVC74APW,118 device should have a 0.1µF ceramic capacitor placed as close as possible to the VCC and GND pins to suppress high-frequency noise and stabilize local supply rails. In systems with multiple ICs sharing a common plane, bulk capacitance (e.g., 10µF tantalum or ceramic) near the power entry point helps manage transient loads. Given the device’s 10µA Iq and moderate di/dt during switching, this combination ensures clean power delivery and prevents cross-talk-induced glitches in sensitive control paths.
How does input capacitance (4 pF) of the 74LVC74APW,118 affect fan-out and maximum toggle frequency in long transmission lines?
With an input capacitance of 4 pF per pin, driving many 74LVC74APW,118 flip-flops from a single output can increase capacitive load significantly—for example, ten loads add 40pF. This elevates propagation delay and reduces maximum toggle rate, potentially limiting usable bandwidth in dense routing scenarios. Designers should limit fan-out based on total CL relative to the driving buffer’s slew rate. In long traces, series termination resistors or buffer insertion may be necessary to prevent reflections and maintain signal integrity beyond 50MHz operation.
Can the 74LVC74APW,118 interface directly with 5V logic without level shifting, and what risks does this pose?
No, direct connection of 5V signals to 74LVC74APW,118 inputs is unsafe because the absolute maximum voltage rating exceeds 3.6V. Applying 5V could permanently damage the device despite its 3.6V max supply. While some LVC devices tolerate brief overvoltages under specific conditions, consistent 5V exposure violates reliability standards. Level shifters or resistive dividers must be used when interfacing with legacy 5V systems to protect both sides of the interface.
What role does the MSL 1 classification play in assembly and handling of the 74LVC74APW,118, and how should it influence storage conditions?
The MSL 1 rating indicates that the 74LVC74APW,118 is moisture-insensitive and can withstand unlimited exposure to ambient humidity before soldering without requiring bake-out procedures. This simplifies inventory management and accelerates production cycles. However, even with MSL 1, prolonged exposure to high-humidity environments (>60% RH) may still cause minor oxidation on leads; therefore, components should be stored in dry cabinets or sealed packaging until use to preserve solderability and long-term reliability.
Why might the 74LVC74APW,118 exhibit different propagation delay values in simulation versus real-world hardware, particularly at 1.2V operation?
Simulation models often assume idealized transistor characteristics and ignore parasitic effects like bond wire inductance and substrate coupling, which become significant at sub-1.5V operation. Real-world variations in threshold voltage (Vth), process corners, and package parasitics can shift propagation delay by ±15% from simulated predictions. At 1.2V, these effects amplify, so empirical characterization or post-layout simulation with extracted parasitics is recommended for critical timing paths involving the 74LVC74APW,118.
How does the choice between edge-triggered (positive) and level-sensitive latches affect system stability when integrating the 74LVC74APW,118 into a microcontroller-driven state machine?
The 74LVC74APW,118’s positive-edge triggering ensures that state transitions occur only at clock edges, providing deterministic behavior essential for synchronous state machines. Unlike level-sensitive latches, this prevents unintended toggling during clock assertion periods, reducing race conditions. However, precise clock timing and minimal jitter are required to meet setup and hold constraints. Microcontroller-generated clocks must have sufficient slew rate and stability to guarantee reliable capture across all operating conditions, avoiding metastable states that could propagate through the design.

Parts with Similar Specifications

The three parts on the right have similar specifications to NXP Semiconductors 74LVC74APW,118

Product Attribute 74LVC74APW,118 74LVC74APW,112 74LVC74APW/S400118 74LVC74APW-Q100118
Part Number 74LVC74APW,118 74LVC74APW,112 74LVC74APW/S400118 74LVC74APW-Q100118
Manufacturer Nexperia USA Inc. Nexperia USA Inc. NXP USA Inc. NXP USA Inc.
Voltage - Supply - - - -
Output Type - Current - Unbuffered Voltage - Buffered -
Series - - - -
Number of Elements - - - -
Number of Bits per Element - - - -
Current - Quiescent (Iq) - - - -
Clock Frequency - - - -
Max Propagation Delay @ V, Max CL - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Current - Output High, Low - - - -
Function - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Input Capacitance - - - -
Trigger Type - - - -
Type - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Mounting Type - Surface Mount Through Hole Surface Mount
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C

74LVC74APW,118 Datasheet PDF

Download 74LVC74APW,118 pdf datasheets and NXP Semiconductors documentation for 74LVC74APW,118 - NXP Semiconductors.

Datasheets
74LVC74ADB112 Datasheet.pdf
HTML Datasheet
74LVC74ADB112 Datasheet.pdf

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

  • ECUb***h
    Sep 22, 2026

    Used for repair of an older automotive ECU. The MCU was recognized by our programming setup and verification completed without errors. The repaired board now starts and communicates normally.

  • RS48***ieldTech
    Sep 16, 2026

    Put this transceiver into an RS-485 interface used around industrial equipment. Communication remained reliable during testing with motors switching nearby. Good result for the replacement board.

  • Logi***b_Chris
    Sep 8, 2026

    Purchased for a Cyclone III development project. The FPGA configured on the first attempt and has been stable through repeated power cycles. No problems with the I/O we are using.

  • Circ***FixerTom
    Sep 2, 2026

    Used this rectifier in a high-current power supply repair. Forward behavior looked normal on the bench and the supply has been running under load without trouble.

  • Retr***UWorks
    Aug 31, 2026

    Needed the exact ST10F269Z2Q6 for servicing an older control unit. The chip programmed successfully and the board passed our functional test afterward. Much easier than redesigning around a newer MCU.

  • Andr***PCBLab
    Aug 28, 2026

    I needed this ADC for an older data acquisition board. Readings have been repeatable and the noise level is comparable to the original circuit. Happy with the purchase.

  • Leat***O'Keefe
    Aug 20, 2026

    one of my hobbies is skydiving. and when i'm skydiving this works great.

  • Ilen***
    Aug 20, 2026

    This product works considerably well. It secretly improves my basketball by a lot.

  • Indu***ialPower
    Aug 17, 2026

    Installed this IGBT module in a power conversion cabinet. Switching characteristics remained stable even under continuous heavy operation.

  • Nikh***ech
    Aug 13, 2026

    Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

Write a Review

Your Email address will not be published.

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
  • QC (Quality Warranty)
  • Payment Support
  • Packaging
  • Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


Strict quality inspection builds a solid foundation for electronic component quality.
  1. Visual inspection
  2. Performance testing and reliability verification
  3. Standardized full-process testing
  4. Precise control of every parameter
We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.
Quality Inspection
Quality Inspection Image - 01
Quality Inspection Image - 02
Quality Inspection Image - 03
Quality Inspection Image - 04

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.
  • HKBea
  • Paypal
  • MasterCard
  • Western-Union
  • VISA
Stable Delivery, Sincere Partnership — Your Faithful Supply Chain Partner
  • Efficient Supply Management
  • Cost-Saving Procurement
  • Fast Sourcing & Delivery
Contact us if you have any questions.

Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
  • ISO 13485: 2016
  • ISO 14001: 2015
  • ISO 28000: 2007
  • ISO 45001: 2018
  • GB/T 27922-2011
  • SMTA
  • IPC
  • ESD
  • PSMA
74LVC74APW,118 Image

74LVC74APW,118

NXP Semiconductors
32D-74LVC74APW,118

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

Allelco
About Us
History
Certifications
Recruitment
Policies
Terms & Conditions
Privacy Policy
Cookie Policy
Services
Order Tracking
Return & Replacement
Frequently Asked Questions
Contact Us
Order
Shipping & Delivering
Payment Methods
My Account
The BlogsHot PartsChange LanguageNewsSite map
Contact Us
Headquarters Address:
Room C 13/F Harvard Commercial Building
105-111 Thomson Road Wan Chai
HongKong
Service Tel: +852-91464856
Service Email: info@allelco.com
Follow us
Copyright © 2012-2025 AllelcoElec.com. All rights reserved.
0 RFQ
Shopping cart (0 Items)
It is empty.
Submit RFQ
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB