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
JM54AC109S2A-RH National Semiconductor

JM54AC109S2A-RH

54AC109 - DUAL J-K FLIP-FLOP WIT

National Semiconductor

208
RFQ
JM54AC109S2A-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)
JM54AC273SRA-RH National Semiconductor

JM54AC273SRA-RH

54AC273 - OCTAL D FLIP-FLOP - (S

National Semiconductor

848
RFQ
JM54AC273SRA-RH Datasheet

Datasheet

54AC 20-CDIP (0.300", 7.62mm) 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) - - Through Hole 20-CERDIP
JM54AC374SRA-RH National Semiconductor

JM54AC374SRA-RH

54AC374 - OCTAL D FLIP-FLOP WITH

National Semiconductor

552
RFQ
JM54AC374SRA-RH Datasheet

Datasheet

54AC 20-CDIP (0.300", 7.62mm) Bulk Active Standard D-Type Tri-State, Non-Inverted 1 8 95 MHz 12ns @ 5V, 50pF Positive Edge 24mA, 24mA 2V ~ 6V 80 µA 4.5 pF -55°C ~ 125°C (TA) - - Through Hole 20-CERDIP
JM54AC574SRA-RH National Semiconductor

JM54AC574SRA-RH

54AC574 - OCTAL D-TYPE FLIP-FLOP

National Semiconductor

445
RFQ
JM54AC574SRA-RH Datasheet

Datasheet

54AC 20-CDIP (0.300", 7.62mm) 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) - - Through Hole 20-CERDIP
JM54AC377SRA-RH National Semiconductor

JM54AC377SRA-RH

54AC377 - D FLIP-FLOP, AC SERIES

National Semiconductor

218
RFQ
JM54AC377SRA-RH Datasheet

Datasheet

54AC 20-CDIP (0.300", 7.62mm) Bulk Active Standard D-Type Non-Inverted 1 8 95 MHz 11ns @ 5V, 50pF Positive Edge 24mA, 24mA 2V ~ 6V 80 µA 4.5 pF -55°C ~ 125°C (TA) - - Through Hole 20-CERDIP
JM54ACT574SRA-R National Semiconductor

JM54ACT574SRA-R

54ACT574 - OCTAL D-TYPE FLIP-FLO

National Semiconductor

4,094
RFQ
JM54ACT574SRA-R Datasheet

Datasheet

54ACT 20-CDIP (0.300", 7.62mm) 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) - - Through Hole 20-CERDIP
JM54AC374BSA-RH National Semiconductor

JM54AC374BSA-RH

54AC374 - OCTAL D FLIP-FLOP WITH

National Semiconductor

102
RFQ
JM54AC374BSA-RH Datasheet

Datasheet

54AC 20-CFlatPack Bulk Active Standard D-Type Tri-State, Non-Inverted 1 8 95 MHz 12ns @ 5V, 50pF Positive Edge 24mA, 24mA 2V ~ 6V 80 µA 4.5 pF -55°C ~ 125°C (TA) - - Surface Mount 20-CFP
54ACTQ374WRQMLV National Semiconductor

54ACTQ374WRQMLV

54ACTQ374 - BUS DRIVER, ACT SERI

National Semiconductor

101
RFQ
54ACTQ374WRQMLV Datasheet

Datasheet

54ACTQ 20-CFlatPack Bulk Active Standard D-Type Tri-State, Non-Inverted 1 8 95 MHz 11.5ns @ 5V, 50pF Positive Edge 24mA, 24mA 4.5V ~ 5.5V 80 µA 4.5 pF -55°C ~ 125°C (TA) - - Surface Mount 20-CFP
JM54AC174SFA-RH National Semiconductor

JM54AC174SFA-RH

54AC174 - HEX D FLIP-FLOP WITH M

National Semiconductor

160
RFQ
JM54AC174SFA-RH Datasheet

Datasheet

54AC 16-CFlatPack 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 16-CFP
JM54ACT574BRA-R National Semiconductor

JM54ACT574BRA-R

54ACT574 - OCTAL D-TYPE FLIP-FLO

National Semiconductor

233
RFQ
JM54ACT574BRA-R Datasheet

Datasheet

54ACT 20-CDIP (0.300", 7.62mm) 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) - - Through Hole 20-CERDIP
JM54ACT74BDA-RH National Semiconductor

JM54ACT74BDA-RH

54ACT74 - DUAL D-TYPE POSITIVE E

National Semiconductor

204
RFQ
JM54ACT74BDA-RH Datasheet

Datasheet

54ACT 14-CFlatPack 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 14-CFP
JM54AC273SSA-RH National Semiconductor

JM54AC273SSA-RH

54AC273 - OCTAL D FLIP-FLOP - (S

National Semiconductor

171
RFQ
JM54AC273SSA-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
JM54AC374SSA-RH National Semiconductor

JM54AC374SSA-RH

54AC374 - OCTAL D FLIP-FLOP WITH

National Semiconductor

166
RFQ
JM54AC374SSA-RH Datasheet

Datasheet

54AC 20-CFlatPack Bulk Active Standard D-Type Tri-State, Non-Inverted 1 8 95 MHz 12ns @ 5V, 50pF Positive Edge 24mA, 24mA 2V ~ 6V 80 µA 4.5 pF -55°C ~ 125°C (TA) - - Surface Mount 20-CFP
JM54ACT574SSA-R National Semiconductor

JM54ACT574SSA-R

54ACT574 - OCTAL D-TYPE FLIP-FLO

National Semiconductor

148
RFQ
JM54ACT574SSA-R Datasheet

Datasheet

54ACT 20-CFlatPack 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-CFP
JM54AC74BDA-RH National Semiconductor

JM54AC74BDA-RH

54AC74 - DUAL D FLIP-FLOP - (SMD

National Semiconductor

127
RFQ
JM54AC74BDA-RH Datasheet

Datasheet

54AC 14-CFlatPack 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 14-CFP
JM54AC574SSA-RH National Semiconductor

JM54AC574SSA-RH

54AC574 - OCTAL D-TYPE FLIP-FLOP

National Semiconductor

2,396
RFQ
JM54AC574SSA-RH Datasheet

Datasheet

54AC 20-CFlatPack 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-CFP
54ACT175JRQMLV National Semiconductor

54ACT175JRQMLV

54ACT175 - D FLIP-FLOP, 4-FUNC,

National Semiconductor

171
RFQ
54ACT175JRQMLV Datasheet

Datasheet

54ACT 16-CDIP (0.300", 7.62mm) Bulk Active Master Reset D-Type Complementary 1 4 95 MHz 12.5ns @ 5V, 50pF Positive Edge 24mA, 24mA 4.5V ~ 5.5V 160 µA 4.5 pF -55°C ~ 125°C (TA) - - Through Hole 16-CDIP
JM54AC174BFA-RH National Semiconductor

JM54AC174BFA-RH

54AC174 - HEX D FLIP-FLOP WITH M

National Semiconductor

149
RFQ
JM54AC174BFA-RH Datasheet

Datasheet

54AC 16-CFlatPack 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 16-CFP
JM54AC374SZA-RH National Semiconductor

JM54AC374SZA-RH

54AC374 - OCTAL D FLIP-FLOP WITH

National Semiconductor

207
RFQ
JM54AC374SZA-RH Datasheet

Datasheet

54AC 20-CSOIC (0.275", 7.00mm Width) Bulk Active Standard D-Type Tri-State, Non-Inverted 1 8 95 MHz 12ns @ 5V, 50pF Positive Edge 24mA, 24mA 2V ~ 6V 80 µA 4.5 pF -55°C ~ 125°C (TA) - - Surface Mount 20-CFP
54ACTQ374ERQMLV National Semiconductor

54ACTQ374ERQMLV

54ACTQ374 - BUS DRIVER, ACT SERI

National Semiconductor

4,345
RFQ
54ACTQ374ERQMLV Datasheet

Datasheet

54ACTQ 20-CLCC Bulk Active Standard D-Type Tri-State, Non-Inverted 1 8 95 MHz 11.5ns @ 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)
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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.