Flip Flops

Manufacturer Series Package/Case Packaging Product Status Function Type Output Type Number of Elements Number of Bits per Element Clock Frequency Max Propagation Delay @ V, Max CL Trigger Type Current - Output High, Low Voltage - Supply Current - Quiescent (Iq) Input Capacitance Operating Temperature Grade Qualification Mounting Type Supplier Device Package








































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Function Type Output Type Number of Elements Number of Bits per Element Clock Frequency Max Propagation Delay @ V, Max CL Trigger Type Current - Output High, Low Voltage - Supply Current - Quiescent (Iq) Input Capacitance Operating Temperature Grade Qualification Mounting Type Supplier Device Package
JD54LS74SDA National Semiconductor

JD54LS74SDA

54LS74 - DUAL FLIP-FLOP, POSITIV

National Semiconductor

135
RFQ
JD54LS74SDA Datasheet

Datasheet

54LS 14-CFlatPack Bulk Active Set(Preset) and Reset D-Type Complementary 2 1 20 MHz 35ns @ 5V, 50pF Positive Edge 400µA, 4mA 4.5V ~ 5.5V 8 mA - -55°C ~ 125°C (TA) - - Surface Mount 14-CFP
JD54F374SRA National Semiconductor

JD54F374SRA

BUS DRIVER, F/FAST SERIES, 1-FUN

National Semiconductor

4,866
RFQ
JD54F374SRA Datasheet

Datasheet

54F 20-CDIP (0.300", 7.62mm) Bulk Active Standard D-Type Tri-State, Non-Inverted 1 8 60 MHz 11ns @ 5V, 50pF Positive Edge 3mA, 20mA 4.5V ~ 5.5V 86 mA - -55°C ~ 125°C (TA) - - Through Hole 20-CERDIP
JD54F74SCA National Semiconductor

JD54F74SCA

54F74 - DUAL D-TYPE POSITIVE EDG

National Semiconductor

660
RFQ
JD54F74SCA Datasheet

Datasheet

- 14-CDIP (0.300", 7.62mm) Bulk Active Set(Preset) and Reset D-Type Complementary 2 1 80 MHz 10.5ns @ 5V, 50pF Positive Edge 1mA, 20mA 4.5V ~ 5.5V 16 mA - -55°C ~ 125°C (TA) - - Through Hole 14-CERDIP
54ACT374DM-MLS National Semiconductor

54ACT374DM-MLS

54ACT374 - D FLIP-FLOP, 8-FUNC,

National Semiconductor

206
RFQ
54ACT374DM-MLS Datasheet

Datasheet

54ACT 20-CDIP (0.300", 7.62mm) Bulk Active Standard D-Type Tri-State, Non-Inverted 1 8 70 MHz 12ns @ 5V, 50pF Positive Edge 24mA, 24mA 4.5V ~ 5.5V 80 µA 4.5 pF -55°C ~ 125°C (TA) - - Through Hole 20-CERDIP
JD54F74SDA National Semiconductor

JD54F74SDA

54F74 - DUAL D-TYPE POSITIVE EDG

National Semiconductor

2,309
RFQ
JD54F74SDA Datasheet

Datasheet

- 14-CDIP (0.300", 7.62mm) Bulk Active Set(Preset) and Reset D-Type Complementary 2 1 80 MHz 10.5ns @ 5V, 50pF Positive Edge 1mA, 20mA 4.5V ~ 5.5V 16 mA - -55°C ~ 125°C (TA) - - Through Hole 14-CERDIP
HMC853LC3 Analog Devices Inc.

HMC853LC3

HMC853 - DFF 26 GBPS

Analog Devices Inc.

108
RFQ
HMC853LC3 Datasheet

Datasheet

- 16-VFCQFN Exposed Pad Bulk Active Standard D-Type Complementary 1 1 28 GHz - Positive, Negative - -3V ~ -3.6V - - -40°C ~ 85°C (TA) - - Surface Mount 16-CSMT (3x3)
54ACT374FM-MLS National Semiconductor

54ACT374FM-MLS

BUS DRIVER, ACT SERIES, 1-FUNC,

National Semiconductor

527
RFQ
54ACT374FM-MLS Datasheet

Datasheet

54ACT 20-CFlatPack Bulk Active Standard D-Type Tri-State, Non-Inverted 1 8 70 MHz 12ns @ 5V, 50pF Positive Edge 24mA, 24mA 4.5V ~ 5.5V 80 µA 4.5 pF -55°C ~ 125°C (TA) - - Surface Mount 20-CFP
JM54AC273BSA-RH National Semiconductor

JM54AC273BSA-RH

54AC273 - OCTAL D FLIP-FLOP - (S

National Semiconductor

104
RFQ
JM54AC273BSA-RH Datasheet

Datasheet

54AC 20-CFlatPack Bulk Active Master Reset D-Type Non-Inverted 1 8 90 MHz 11.5ns @ 5V, 50pF Positive Edge 24mA, 24mA 2V ~ 6V 80 µA 4.5 pF -55°C ~ 125°C (TA) - - Surface Mount 20-CFP
54ACTQ273WRQMLV National Semiconductor

54ACTQ273WRQMLV

54ACTQ273 - D FLIP-FLOP, ACT SER

National Semiconductor

168
RFQ
54ACTQ273WRQMLV Datasheet

Datasheet

54ACTQ 20-CFlatPack Bulk Active Master Reset D-Type Non-Inverted 1 8 85 MHz 10ns @ 5V, 50pF Positive Edge 24mA, 24mA 4.5V ~ 5.5V 80 µA 4.5 pF -55°C ~ 125°C (TA) - - Surface Mount 20-CFP
JM54AC174S2A-RH National Semiconductor

JM54AC174S2A-RH

54AC174 - HEX D FLIP-FLOP WITH M

National Semiconductor

118
RFQ
JM54AC174S2A-RH Datasheet

Datasheet

54AC 20-CLCC Bulk Active Master Reset D-Type Non-Inverted 1 6 90 MHz 10.5ns @ 5V, 50pF Positive Edge 24mA, 24mA 2V ~ 6V 80 µA 4.5 pF -55°C ~ 125°C (TA) - - Surface Mount 20-LCCC (8.89x8.89)
JM54ACT74S2A-RH National Semiconductor

JM54ACT74S2A-RH

54ACT74 - DUAL D-TYPE POSITIVE E

National Semiconductor

446
RFQ
JM54ACT74S2A-RH Datasheet

Datasheet

54ACT 20-CLCC Bulk Active Set(Preset) and Reset D-Type Complementary 2 1 85 MHz 14ns @ 5V, 50pF Positive Edge 24mA, 24mA 4.5V ~ 5.5V 40 µA 4.5 pF -55°C ~ 125°C (TA) - - Surface Mount 20-LCCC (8.89x8.89)
JM54AC74S2A-RH National Semiconductor

JM54AC74S2A-RH

54AC74 - DUAL D FLIP-FLOP - (SMD

National Semiconductor

298
RFQ
JM54AC74S2A-RH Datasheet

Datasheet

54AC 20-CLCC Bulk Active Set(Preset) and Reset D-Type Complementary 2 1 95 MHz 12ns @ 5V, 50pF Positive Edge 24mA, 24mA 2V ~ 6V 40 µA 4.5 pF -55°C ~ 125°C (TA) - - Surface Mount 20-LCCC (8.89x8.89)
JM54AC273S2A-RH National Semiconductor

JM54AC273S2A-RH

54AC273 - OCTAL D FLIP-FLOP - (S

National Semiconductor

133
RFQ
JM54AC273S2A-RH Datasheet

Datasheet

54AC 20-CLCC Bulk Active Master Reset D-Type Non-Inverted 1 8 90 MHz 11.5ns @ 5V, 50pF Positive Edge 24mA, 24mA 2V ~ 6V 80 µA 4.5 pF -55°C ~ 125°C (TA) - - Surface Mount 20-LCCC (8.89x8.89)
JM54ACT574S2A-R National Semiconductor

JM54ACT574S2A-R

54ACT574 - OCTAL D-TYPE FLIP-FLO

National Semiconductor

3,966
RFQ
JM54ACT574S2A-R Datasheet

Datasheet

54ACT 20-CLCC Bulk Active Standard D-Type Tri-State, Non-Inverted 1 8 70 MHz 13.5ns @ 5V, 50pF Positive Edge 24mA, 24mA 4.5V ~ 5.5V 80 µA 4.5 pF -55°C ~ 125°C (TA) - - Surface Mount 20-LCCC (8.89x8.89)
JM54AC574S2A-RH National Semiconductor

JM54AC574S2A-RH

54AC574 - OCTAL D-TYPE FLIP-FLOP

National Semiconductor

3,316
RFQ
JM54AC574S2A-RH Datasheet

Datasheet

54AC 20-CLCC Bulk Active Standard D-Type Tri-State, Non-Inverted 1 8 85 MHz 11.5ns @ 5V, 50pF Positive Edge 24mA, 24mA 2V ~ 6V 80 µA 4.5 pF -55°C ~ 125°C (TA) - - Surface Mount 20-LCCC (8.89x8.89)
JM54AC109B2A-RH National Semiconductor

JM54AC109B2A-RH

54AC109 - DUAL J-K FLIP-FLOP WIT

National Semiconductor

237
RFQ
JM54AC109B2A-RH Datasheet

Datasheet

54AC 20-CLCC Bulk Active Set(Preset) and Reset JK Type Complementary 2 1 95 MHz 12ns @ 5V, 50pF Positive Edge 24mA, 24mA 2V ~ 6V 40 µA 4.5 pF -55°C ~ 125°C (TA) - - Surface Mount 20-LCCC (8.89x8.89)
54ACTQ273ERQMLV National Semiconductor

54ACTQ273ERQMLV

54ACTQ273 - D FLIP-FLOP, ACT SER

National Semiconductor

318
RFQ
54ACTQ273ERQMLV Datasheet

Datasheet

54ACTQ 20-CLCC Bulk Active Master Reset D-Type Non-Inverted 1 8 85 MHz 10ns @ 5V, 50pF Positive Edge 24mA, 24mA 4.5V ~ 5.5V 80 µA 4.5 pF -55°C ~ 125°C (TA) - - Surface Mount 20-LCCC (8.89x8.89)
54AC175JRQMLV National Semiconductor

54AC175JRQMLV

54AC175 - D FLIP-FLOP, AC SERIES

National Semiconductor

147
RFQ
54AC175JRQMLV Datasheet

Datasheet

54AC 16-CDIP (0.300", 7.62mm) Bulk Active Master Reset D-Type Complementary 1 4 95 MHz 11.5ns @ 5V, 50pF Positive Edge 24mA, 24mA 2V ~ 6V 160 µA 4.5 pF -55°C ~ 125°C (TA) - - Through Hole 16-CDIP
JM54AC74SCA-RH National Semiconductor

JM54AC74SCA-RH

54AC74 - DUAL D FLIP-FLOP - (SMD

National Semiconductor

533
RFQ
JM54AC74SCA-RH Datasheet

Datasheet

54AC 14-CDIP (0.300", 7.62mm) Bulk Active Set(Preset) and Reset D-Type Complementary 2 1 95 MHz 12ns @ 5V, 50pF Positive Edge 24mA, 24mA 2V ~ 6V 40 µA 4.5 pF -55°C ~ 125°C (TA) - - Through Hole 14-CERDIP
JM54ACT74SCA-RH National Semiconductor

JM54ACT74SCA-RH

54ACT74 - DUAL D-TYPE POSITIVE E

National Semiconductor

1,759
RFQ
JM54ACT74SCA-RH Datasheet

Datasheet

54ACT 14-CDIP (0.300", 7.62mm) Bulk Active Set(Preset) and Reset D-Type Complementary 2 1 85 MHz 14ns @ 5V, 50pF Positive Edge 24mA, 24mA 4.5V ~ 5.5V 40 µA 4.5 pF -55°C ~ 125°C (TA) - - Through Hole 14-CERDIP
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Flip Flops Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Flip Flops components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports Flip Flops Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

Flip Flops FAQ

Can FPGAX source both active and end-of-life Flip Flops components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a Flip Flops sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.