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
SN74AS74D Texas Instruments

SN74AS74D

D FLIP-FLOP, AS SERIES TTL

Texas Instruments

995
RFQ
SN74AS74D Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - -
SN74LS399N3 Texas Instruments

SN74LS399N3

D FLIP-FLOP, LS SERIES TTL

Texas Instruments

800
RFQ
SN74LS399N3 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - -
CD74FCT273TM Harris Corporation

CD74FCT273TM

FAST OCTAL D FLIP FLOPS & RESET

Harris Corporation

1,000
RFQ
CD74FCT273TM Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Bulk Active Master Reset D-Type Non-Inverted 1 8 70 MHz 7ns @ 5V, 50pF Positive Edge 15mA, 48mA 4.75V ~ 5.25V 8 µA 10 pF 0°C ~ 70°C (TA) - - Surface Mount 20-SOIC
CD74FCT374ATM Harris Corporation

CD74FCT374ATM

FAST OCTAL D REGISTER

Harris Corporation

1,000
RFQ
CD74FCT374ATM Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Bulk Active Standard D-Type Tri-State, Non-Inverted 1 8 70 MHz 6.6ns @ 5V, 50pF Positive Edge 15mA, 48mA 4.75V ~ 5.25V 8 µA 10 pF 0°C ~ 70°C (TA) - - Surface Mount 20-SOIC
DM74ALS374WM Fairchild Semiconductor

DM74ALS374WM

IC FF D-TYPE SNGL 8BIT 20SOIC

Fairchild Semiconductor

668
RFQ
DM74ALS374WM Datasheet

Datasheet

74ALS 20-SOIC (0.295", 7.50mm Width) Tube Obsolete Standard D-Type Tri-State, Non-Inverted 1 8 35 MHz 16ns @ 5V, 50pF Positive Edge 2.6mA, 24mA 4.5V ~ 5.5V 19 mA - 0°C ~ 70°C (TA) - - Surface Mount 20-SOIC
SN74LVC74ADE4 Texas Instruments

SN74LVC74ADE4

IC FF D-TYPE DUAL 1BIT 14SOIC

Texas Instruments

4,707
RFQ
SN74LVC74ADE4 Datasheet

Datasheet

74LVC 14-SOIC (0.154", 3.90mm Width) Bulk Discontinued at Digi-Key Set(Preset) and Reset D-Type Complementary 2 1 150 MHz 5.2ns @ 3.3V, 50pF Positive Edge 24mA, 24mA 1.65V ~ 3.6V 10 µA 5 pF -40°C ~ 125°C (TA) - - Surface Mount 14-SOIC
CD74HC173EX Harris Corporation

CD74HC173EX

IC FF D-TYPE SNGL 4BIT 16DIP

Harris Corporation

875
RFQ
CD74HC173EX Datasheet

Datasheet

74HC 16-DIP (0.300", 7.62mm) Bulk Active Master Reset D-Type Tri-State, Non-Inverted 1 4 60 MHz 34ns @ 6V, 50pF Positive Edge 7.8mA, 7.8mA 2V ~ 6V 8 µA 10 pF -55°C ~ 125°C (TA) - - Through Hole 16-PDIP
CD74FCT2574ATM Harris Corporation

CD74FCT2574ATM

FAST OCTAL D REGISTER

Harris Corporation

998
RFQ
CD74FCT2574ATM Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Bulk Active Standard D-Type Tri-State, Non-Inverted 1 8 - 6.5ns @ 5V, 50pF Positive Edge 15mA, 64mA 4.75V ~ 5.25V 500 µA 6 pF -40°C ~ 85°C (TA) - - Surface Mount 20-SOIC
CD74ACT574EX Harris Corporation

CD74ACT574EX

IC FF D-TYPE SNGL 8BIT 20DIP

Harris Corporation

959
RFQ
CD74ACT574EX Datasheet

Datasheet

74ACT 20-DIP (0.300", 7.62mm) Bulk Obsolete Standard D-Type Tri-State, Non-Inverted 1 8 110 MHz 11.2ns @ 5V, 50pF Positive Edge 24mA, 24mA 4.5V ~ 5.5V 8 µA 10 pF -55°C ~ 125°C (TA) - - Through Hole 20-PDIP
SN74F109DG4 Texas Instruments

SN74F109DG4

IC JK TYPE POS TRG DUAL 16SOIC

Texas Instruments

888
RFQ
SN74F109DG4 Datasheet

Datasheet

74F 16-SOIC (0.154", 3.90mm Width) Tube Active Set(Preset) and Reset JK Type Complementary 2 1 150 MHz 8ns @ 5V, 50pF Positive Edge 1mA, 20mA 4.5V ~ 5.5V 17 mA - 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
SN74LS74ADE4 Texas Instruments

SN74LS74ADE4

IC FF D-TYPE DUAL 1BIT 14SOIC

Texas Instruments

1,496
RFQ
SN74LS74ADE4 Datasheet

Datasheet

74LS 14-SOIC (0.154", 3.90mm Width) Bulk Obsolete Set(Preset) and Reset D-Type Complementary 2 1 33 MHz 40ns @ 5V, 15pF Positive Edge 400µA, 8mA 4.75V ~ 5.25V 8 mA - 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
CD74FCT374CTM Harris Corporation

CD74FCT374CTM

FAST OCTAL D REGISTER

Harris Corporation

1,000
RFQ
CD74FCT374CTM Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Bulk Active Standard D-Type Tri-State, Non-Inverted 1 8 70 MHz 6.6ns @ 5V, 50pF Positive Edge 15mA, 48mA 4.75V ~ 5.25V 8 µA 10 pF 0°C ~ 70°C (TA) - - Surface Mount 20-SOIC
SN74HCT74DG4 Texas Instruments

SN74HCT74DG4

IC FF D-TYPE DUAL 1BIT 14SOIC

Texas Instruments

1,000
RFQ
SN74HCT74DG4 Datasheet

Datasheet

74HCT 14-SOIC (0.154", 3.90mm Width) Bulk Active Set(Preset) and Reset D-Type Complementary 2 1 46 MHz 25ns @ 5.5V, 50pF Positive Edge 4mA, 4mA 4.5V ~ 5.5V 4 µA 3 pF -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
DM74175N National Semiconductor

DM74175N

IC FF D-TYPE SNGL 4BIT 16DIP

National Semiconductor

997
RFQ
DM74175N Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Bulk Active Master Reset D-Type Complementary 1 4 30 MHz 25ns @ 5V, 15pF Positive Edge 16mA, 800µA 4.75V ~ 5.25V 45 mA - 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
74LVQ273SCX Fairchild Semiconductor

74LVQ273SCX

IC FF D-TYPE SNGL 8BIT 20SOIC

Fairchild Semiconductor

1,000
RFQ
74LVQ273SCX Datasheet

Datasheet

74LVQ 20-SOIC (0.295", 7.50mm Width) Bulk Obsolete Master Reset D-Type Non-Inverted 1 8 90 MHz 8.5ns @ 3.3V, 50pF Positive Edge 12mA, 12mA 2V ~ 3.6V 40 µA 4.5 pF -40°C ~ 85°C (TA) - - Surface Mount 20-SOIC
74FCT162823NBATPV IDT, Integrated Device Technology Inc

74FCT162823NBATPV

FAST CMOS 18 BIT REGISTER

IDT, Integrated Device Technology Inc

796
RFQ
74FCT162823NBATPV Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - -
74ABT74DB,112 NXP USA Inc.

74ABT74DB,112

IC FF D-TYPE DUAL 1BIT 14SSOP

NXP USA Inc.

756
RFQ
74ABT74DB,112 Datasheet

Datasheet

* - Tube Active - - - - - - - - - - - - - - - - -
DM74ALS574AWMX Fairchild Semiconductor

DM74ALS574AWMX

IC FF D-TYPE SNGL 8BIT 20SOIC

Fairchild Semiconductor

637
RFQ
DM74ALS574AWMX Datasheet

Datasheet

74ALS 20-SOIC (0.295", 7.50mm Width) Bulk Obsolete Standard D-Type Tri-State, Non-Inverted 1 8 35 MHz 14ns @ 5V, 50pF Positive Edge 2.6mA, 24mA 4.5V ~ 5.5V 18 mA - 0°C ~ 70°C (TA) - - Surface Mount 20-SOIC
SN74AC574NSR Texas Instruments

SN74AC574NSR

IC FF D-TYPE SNGL 8BIT 20SO

Texas Instruments

4,360
RFQ
SN74AC574NSR Datasheet

Datasheet

74AC 20-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Standard D-Type Tri-State, Non-Inverted 1 8 153 MHz 9.5ns @ 5V, 50pF Positive Edge 24mA, 24mA 2V ~ 6V 4 µA 4.5 pF -40°C ~ 85°C (TA) - - Surface Mount 20-SO
74173PC National Semiconductor

74173PC

D FLIP-FLOP, TTL/H/L SERIES TTL

National Semiconductor

757
RFQ
74173PC Datasheet

Datasheet

74173 16-DIP (0.300", 7.62mm) Bulk Active Master Reset D-Type Tri-State, Non-Inverted 1 4 25 MHz 43ns @ 5V, 50pF Positive Edge - 4.75V ~ 5.25V 72 mA - 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
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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.