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
74AUP1G74GD,125 Nexperia USA Inc.

74AUP1G74GD,125

IC FF D-TYPE SNGL 1BIT 8XSON

Nexperia USA Inc.

3,604
RFQ
74AUP1G74GD,125 Datasheet

Datasheet

74AUP 8-XFDFN Tape & Reel (TR) Obsolete Set(Preset) and Reset D-Type Complementary 1 1 315 MHz 5.8ns @ 3.3V, 30pF Positive Edge 4mA, 4mA 0.8V ~ 3.6V 500 nA 0.6 pF -40°C ~ 125°C (TA) - - Surface Mount 8-XSON (2x3)
74LVC2G74GD,125 Nexperia USA Inc.

74LVC2G74GD,125

IC FF D-TYPE SNGL 1BIT 8XSON

Nexperia USA Inc.

3,814
RFQ
74LVC2G74GD,125 Datasheet

Datasheet

74LVC 8-XFDFN Tape & Reel (TR) Obsolete Set(Preset) and Reset D-Type Complementary 1 1 200 MHz 4.1ns @ 5V, 50pF Positive Edge 32mA, 32mA 1.65V ~ 5.5V 40 µA 4 pF -40°C ~ 125°C (TA) - - Surface Mount 8-XSON (2x3)
74AUP2G79GD,125 Nexperia USA Inc.

74AUP2G79GD,125

IC FF D-TYPE DUAL 1BIT 8XSON

Nexperia USA Inc.

3,260
RFQ
74AUP2G79GD,125 Datasheet

Datasheet

74AUP 8-XFDFN Tape & Reel (TR) Obsolete Standard D-Type Non-Inverted 2 1 309 MHz 5.8ns @ 3.3V, 30pF Positive Edge 4mA, 4mA 0.8V ~ 3.6V 500 nA 0.6 pF -40°C ~ 125°C (TA) - - Surface Mount 8-XSON (2x3)
74LVQ74SC onsemi

74LVQ74SC

IC FF D-TYPE DUAL 1BIT 14SOIC

onsemi

3,856
RFQ
74LVQ74SC Datasheet

Datasheet

74LVQ 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Set(Preset) and Reset D-Type Complementary 2 1 125 MHz 14ns @ 3.3V, 50pF Positive Edge 12mA, 12mA 2V ~ 3.6V 20 µA 4.5 pF -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
DM74LS109AN onsemi

DM74LS109AN

IC FF JK TYPE DUAL 1BIT 16DIP

onsemi

4,502
RFQ
DM74LS109AN Datasheet

Datasheet

74LS 16-DIP (0.300", 7.62mm) Tube Obsolete Set(Preset) and Reset JK Type Complementary 2 1 25 MHz - Positive Edge 400µA, 8mA 4.75V ~ 5.25V - - 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
74HC73N,652 NXP USA Inc.

74HC73N,652

IC FF JK TYPE DUAL 1BIT 14DIP

NXP USA Inc.

1,944
RFQ
74HC73N,652 Datasheet

Datasheet

74HC 14-DIP (0.300", 7.62mm) Tube Obsolete Reset JK Type Complementary 2 1 83 MHz 27ns @ 6V, 50pF Negative Edge 5.2mA, 5.2mA 2V ~ 6V 4 µA 3.5 pF -40°C ~ 125°C (TA) - - Through Hole 14-DIP
SN74LS173ADR Texas Instruments

SN74LS173ADR

IC FF D-TYPE SNGL 4BIT 16SOIC

Texas Instruments

3,212
RFQ
SN74LS173ADR Datasheet

Datasheet

74LS 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Master Reset D-Type Tri-State, Non-Inverted 1 4 50 MHz 25ns @ 5V, 45pF Positive Edge 2.6mA, 24mA 4.75V ~ 5.25V 24 mA - 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
SN74LS173ADRG4 Texas Instruments

SN74LS173ADRG4

IC FF D-TYPE SNGL 4BIT 16SOIC

Texas Instruments

1,230
RFQ
SN74LS173ADRG4 Datasheet

Datasheet

74LS 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Master Reset D-Type Tri-State, Non-Inverted 1 4 50 MHz 25ns @ 5V, 45pF Positive Edge 2.6mA, 24mA 4.75V ~ 5.25V 24 mA - 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
SN74ACT74DE4 Texas Instruments

SN74ACT74DE4

IC FF D-TYPE DUAL 1BIT 14SOIC

Texas Instruments

3,512
RFQ
SN74ACT74DE4 Datasheet

Datasheet

74ACT 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Set(Preset) and Reset D-Type Complementary 2 1 210 MHz 11ns @ 5V, 50pF Positive Edge 24mA, 24mA 4.5V ~ 5.5V 2 µA 3 pF -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
SN74LS273DW Texas Instruments

SN74LS273DW

IC FF D-TYPE SNGL 8BIT 20SOIC

Texas Instruments

4,874
RFQ
SN74LS273DW Datasheet

Datasheet

74LS 20-SOIC (0.295", 7.50mm Width) Tube Obsolete Master Reset D-Type Non-Inverted 1 8 40 MHz 27ns @ 5V, 15pF Positive Edge 400µA, 8mA 4.75V ~ 5.25V 27 mA - 0°C ~ 70°C (TA) - - Surface Mount 20-SOIC
SN74ACT74DG4 Texas Instruments

SN74ACT74DG4

IC FF D-TYPE DUAL 1BIT 14SOIC

Texas Instruments

4,832
RFQ
SN74ACT74DG4 Datasheet

Datasheet

74ACT 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Set(Preset) and Reset D-Type Complementary 2 1 210 MHz 11ns @ 5V, 50pF Positive Edge 24mA, 24mA 4.5V ~ 5.5V 2 µA 3 pF -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
TC74VHC374FTELM Toshiba Semiconductor and Storage

TC74VHC374FTELM

IC FF D-TYPE SNGL 8BIT 20TSSOP

Toshiba Semiconductor and Storage

4,540
RFQ
TC74VHC374FTELM Datasheet

Datasheet

TC74VHC 20-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Standard D-Type Tri-State, Non-Inverted 1 8 120 MHz 10.1ns @ 5V, 50pF Positive Edge 8mA, 8mA 2V ~ 5.5V 4 µA 4 pF -40°C ~ 85°C (TA) - - Surface Mount 20-TSSOP
SN74LS173ANSRG4 Texas Instruments

SN74LS173ANSRG4

IC FF D-TYPE SNGL 4BIT 16SO

Texas Instruments

3,204
RFQ
SN74LS173ANSRG4 Datasheet

Datasheet

74LS 16-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Master Reset D-Type Tri-State, Non-Inverted 1 4 50 MHz 25ns @ 5V, 45pF Positive Edge 2.6mA, 24mA 4.75V ~ 5.25V 24 mA - 0°C ~ 70°C (TA) - - Surface Mount 16-SO
SN74ACT574NG4 Texas Instruments

SN74ACT574NG4

IC FF D-TYPE SNGL 8BIT 20DIP

Texas Instruments

1,401
RFQ
SN74ACT574NG4 Datasheet

Datasheet

74ACT 20-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Standard D-Type Tri-State, Non-Inverted 1 8 110 MHz 11ns @ 5V, 50pF Positive Edge 24mA, 24mA 4.5V ~ 5.5V 4 µA 4.5 pF -40°C ~ 85°C (TA) - - Through Hole 20-PDIP
DM74AS74SJ onsemi

DM74AS74SJ

IC FF D-TYPE DUAL 1BIT 14SOP

onsemi

4,393
RFQ
DM74AS74SJ Datasheet

Datasheet

74AS 14-SOIC (0.209", 5.30mm Width) Tube Obsolete Set(Preset) and Reset D-Type Complementary 2 1 105 MHz 9ns @ 5V, 50pF Positive Edge 2mA, 20mA 4.5V ~ 5.5V 16 mA - 0°C ~ 70°C (TA) - - Surface Mount 14-SOP
DM74ALS374SJ onsemi

DM74ALS374SJ

IC FF D-TYPE SNGL 8BIT 20SOP

onsemi

4,762
RFQ
DM74ALS374SJ Datasheet

Datasheet

74ALS 20-SOIC (0.209", 5.30mm 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-SOP
SN74ABT574ANG4 Texas Instruments

SN74ABT574ANG4

IC FF D-TYPE SNGL 8BIT 20DIP

Texas Instruments

1,633
RFQ
SN74ABT574ANG4 Datasheet

Datasheet

74ABT 20-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Standard D-Type Tri-State, Non-Inverted 1 8 200 MHz 6.6ns @ 5V, 50pF Positive Edge 32mA, 64mA 4.5V ~ 5.5V 250 µA 3.5 pF -40°C ~ 85°C (TA) - - Through Hole 20-PDIP
CD40175BCN onsemi

CD40175BCN

IC FF D-TYPE SNGL 4BIT 16DIP

onsemi

4,878
RFQ
CD40175BCN Datasheet

Datasheet

4000B 16-DIP (0.300", 7.62mm) Tube Obsolete Master Reset D-Type Complementary 1 4 12 MHz 90ns @ 15V, 50pF Positive Edge 8.8mA, 8.8mA 3V ~ 15V 4 µA 10 pF -55°C ~ 125°C (TA) - - Through Hole 16-PDIP
SN74LVC821ANSR Texas Instruments

SN74LVC821ANSR

IC FF D-TYPE SNGL 10BIT 24SO

Texas Instruments

2,491
RFQ
SN74LVC821ANSR Datasheet

Datasheet

74LVC 24-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Standard D-Type Tri-State, Non-Inverted 1 10 150 MHz 7.3ns @ 3.3V, 50pF Positive Edge 24mA, 24mA 1.65V ~ 3.6V 10 µA 5 pF -40°C ~ 85°C (TA) - - Surface Mount 24-SO
SN74LVC821ANSRE4 Texas Instruments

SN74LVC821ANSRE4

IC FF D-TYPE SNGL 10BIT 24SO

Texas Instruments

4,821
RFQ
SN74LVC821ANSRE4 Datasheet

Datasheet

74LVC 24-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Standard D-Type Tri-State, Non-Inverted 1 10 150 MHz 7.3ns @ 3.3V, 50pF Positive Edge 24mA, 24mA 1.65V ~ 3.6V 10 µA 5 pF -40°C ~ 85°C (TA) - - Surface Mount 24-SO
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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.