Flip Flops
Flip-flop ICs are edge-triggered bistable digital storage elements that capture and hold binary data on clock transitions. Available in D-type, JK, and toggle configurations, single through octal, in HC, LVC, and AUP logic families from TI, Nexperia, onsemi, and Toshiba.
Product Series & Base Models
Navigate by model series to compare ordering variants and technical specifications within the Flip Flops family.
Browse Flip Flops Products
| PART NUMBER | MANUFACTURER | DESCRIPTION | STOCK | QTY / ACTION |
|---|---|---|---|---|
| SNJ54AHC273FK | Texas Instruments | Octal D-Type Flip-Flops With Clear | 12,954 | |
| SNJ54AHC273J | Texas Instruments | Octal D-Type Flip-Flops With Clear | 1,518 | |
| SNJ54AC74FK | Texas Instruments | Dual Positive-Edge-Triggered D-Type- Flip-Flops With Clear And Preset | 815 | |
| SNJ54AC574FK | Texas Instruments | Octal D-Type Edge-Triggered Flip-Flops with 3-State Outputs | 10,857 | |
| SNJ54AC74W | Texas Instruments | Dual Positive-Edge-Triggered D-Type- Flip-Flops With Clear And Preset | 1,528 | |
| SNJ54AC574W | Texas Instruments | Octal D-Type Edge-Triggered Flip-Flops with 3-State Outputs | 6,900 | |
| SNJ54AC374W | Texas Instruments | Octal D-Type Edge-Triggered Flip-Flops with 3-State Outputs | 20 | |
| SNJ54AC574J | Texas Instruments | Octal D-Type Edge-Triggered Flip-Flops with 3-State Outputs | 1,951 | |
| SNJ54ACT74W | Texas Instruments | Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear and Preset | 1,667 | |
| SNJ54ABT823FK | Texas Instruments | 9-Bit Bus-Interface Flip-Flops With 3-State Outputs | 5,229 |
Top Flip Flops Manufacturers
onsemi
onsemi Flip Flops products are available for part-number review, stock checks, and RFQ support.
28,226 products
Nexperia
Nexperia Flip Flops products are available for part-number review, stock checks, and RFQ support.
3,317 productsRenesas
Renesas Flip Flops products are available for part-number review, stock checks, and RFQ support.
74,605 products
NXP Semiconductors
NXP Semiconductors Flip Flops products are available for part-number review, stock checks, and RFQ support.
20,288 products
Microchip Technology
Microchip Technology Flip Flops products are available for part-number review, stock checks, and RFQ support.
67,462 products
Texas Instruments
Texas Instruments Flip Flops products are available for part-number review, stock checks, and RFQ support.
84,045 products
Diodes Incorporated
Diodes Incorporated Flip Flops products are available for part-number review, stock checks, and RFQ support.
16,703 products
Analog Devices
Analog Devices Flip Flops products are available for part-number review, stock checks, and RFQ support.
82,970 products
STMicroelectronics
STMicroelectronics Flip Flops products are available for part-number review, stock checks, and RFQ support.
19,050 productsAbout Flip Flops
Flip-Flop ICs are edge-triggered bistable digital storage elements designed to capture and store a single bit of binary data on the transition (rising or falling edge) of a clock signal. Flip-flops are the fundamental hardware cells used to build registers, shift registers, state machines, counters, and digital memory blocks in digital electronics.
Flip-flops are available in D-type (Data), J-K, and T-type (Toggle) configurations, packaged in single, dual, quad, or octal configurations. Selection criteria focus on setup and hold times (picoseconds), maximum operating frequency (MHz), output current drive (mA), propagation delay, and compatibility with logic standard families (LVC, AUP, HC, HCT). Integrated clear and preset inputs provide manual state initialization.
Browse and compare flip-flop ICs on Octatronics from industry giants including Texas Instruments, Nexperia, onsemi, Toshiba, and Diodes Incorporated. Check real-time stock, review technical documents, and submit bulk RFQs online.
Frequently Asked Questions
Octatronics can help source a wide range of Flip Flops from major manufacturers worldwide, including active production parts, long-lead-time items, and hard-to-find components.
Yes. You can submit a single part number or upload a BOM with multiple parts. Our team will check stock, date code, lead time, and pricing for each item.
Availability depends on the specific part number and supplier source. For important orders, buyers can request packaging photos, labels, date code information, and traceability documents.
Yes. Octatronics supports sourcing for active, end-of-life, obsolete, and hard-to-find components through our global supplier network.
Please provide the part number, manufacturer, quantity, required date code, target price, delivery country, and whether original packaging or COC is required.
Articles & Technology
View All →
Top Semiconductor Companies in 2026: Manufacturers, Foundries, Fabless Firms and IDMs
NVIDIA led semiconductor vendor revenue in 2025, while TSMC dominated pure-play foundry sales. This guide explains why those rankings measure different things—and gives engineers and buyers a practical framework for selecting manufacturers by component category, lifecycle, qualification, and supply risk.
Circuit Board Component Identification: How to Identify PCB Components by Markings, Shape, and Codes
Circuit board component identification means recognizing PCB parts by their reference designators, physical appearance, body markings, polarity marks, package type, and electrical function. The fastest way to identify a component is to start with the PCB silkscreen, match the reference letter to a component type, inspect its shape and package, read any value or top marking, then confirm the result with a datasheet, schematic, BOM, or measurement tool. This guide explains how to identify common PCB components such as resistors, capacitors, inductors, diodes, transistors, MOSFETs, ICs, connectors, fuses, relays, crystals, and test points. It also includes practical examples, common marking codes, polarity clues, mistakes to avoid, and a replacement sourcing checklist.
IC Top Marking Codes Explained: How to Identify SMD Chips from Package Markings
IC top marking codes are abbreviated package markings used to identify semiconductor devices, especially small SMD chips that cannot fit a full part number. Buyers should use the marking as a starting point, then verify manufacturer logo, package, pin count, date code, lot code, datasheet, packing label, and supplier documentation. Official manufacturer marking tools and datasheets should be used before relying on third-party SMD code databases.
How to Find Pin-Compatible Alternatives for Obsolete ICs
Finding a pin-compatible alternative for an obsolete IC is not just about matching the package. It requires a structured review of pinout, footprint, electrical parameters, functional behavior, lifecycle status, sourcing reliability, and sample validation.
Pin-to-Pin Replacement Parts: How to Check Compatibility Before Sourcing
When an original electronic component becomes obsolete, unavailable, or too expensive, a pin-to-pin replacement part can help avoid PCB redesign and keep production or repair projects moving. However, pin-to-pin compatibility does not automatically mean the part is a safe drop-in replacement. This guide explains how to check package, footprint, pinout, electrical ratings, thermal performance, timing behavior, firmware requirements, compliance status, and lifecycle risk before sourcing replacement parts. It also provides a practical checklist to help engineers, buyers, and maintenance teams reduce sourcing mistakes and verify compatibility before purchase.
How to Choose Electronic Components for Reliable Hardware Design
Learn how to choose electronic components for reliable hardware design, including specifications, lifecycle status, sourcing risks, quality checks, and BOM optimization.