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
SN74ACT564NS Texas Instruments

SN74ACT564NS

IC FF D-TYPE SNGL 8BIT 20SO

Texas Instruments

4,936
RFQ
SN74ACT564NS Datasheet

Datasheet

74ACT 20-SOIC (0.209", 5.30mm Width) Bulk Active Standard D-Type Tri-State, Inverted 1 8 90 MHz 10.5ns @ 5V, 50pF Positive Edge 24mA, 24mA 4.5V ~ 5.5V 4 µA 4.5 pF -40°C ~ 85°C (TA) - - Surface Mount 20-SO
CY74FCT374CTQCT Texas Instruments

CY74FCT374CTQCT

IC FF D-TYPE SNGL 8BIT 20QSOP

Texas Instruments

4,619
RFQ
CY74FCT374CTQCT Datasheet

Datasheet

74FCT 20-SSOP (0.154", 3.90mm Width) Bulk Discontinued at Digi-Key Standard D-Type Tri-State, Non-Inverted 1 8 250 MHz 5.2ns @ 5V, 50pF Positive Edge 32mA, 64mA 4.75V ~ 5.25V 200 µA 5 pF -40°C ~ 85°C (TA) - - Surface Mount 20-SSOP
74F273SJX Fairchild Semiconductor

74F273SJX

IC FF D-TYPE SNGL 8BIT 20SOP

Fairchild Semiconductor

3,953
RFQ
74F273SJX Datasheet

Datasheet

74F 20-SOIC (0.209", 5.30mm Width) Bulk Obsolete Master Reset D-Type Non-Inverted 1 8 160 MHz 9ns @ 5V, 50pF Positive Edge 1mA, 20mA 4.5V ~ 5.5V 44 mA - 0°C ~ 70°C (TA) - - Surface Mount 20-SOP
74ABT574CSCX Fairchild Semiconductor

74ABT574CSCX

IC FF D-TYPE SNGL 8BIT 20SOIC

Fairchild Semiconductor

2,503
RFQ
74ABT574CSCX Datasheet

Datasheet

74ABT 20-SOIC (0.295", 7.50mm Width) Bulk Obsolete Standard D-Type Tri-State, Inverted 1 8 200 MHz 5ns @ 5V, 50pF Positive Edge 32mA, 64mA 4.5V ~ 5.5V 50 µA 5 pF -40°C ~ 85°C (TA) - - Surface Mount 20-SOIC
SN74ACT534DBR Texas Instruments

SN74ACT534DBR

IC FF D-TYPE SNGL 8BIT 20SSOP

Texas Instruments

1,422
RFQ
SN74ACT534DBR Datasheet

Datasheet

74ACT 20-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Standard D-Type Tri-State, Inverted 1 8 100 MHz 11.5ns @ 5V, 50pF Positive Edge 24mA, 24mA 4.5V ~ 5.5V 4 µA 4.5 pF -40°C ~ 85°C (TA) - - Surface Mount 20-SSOP
74ACT534SCX Fairchild Semiconductor

74ACT534SCX

IC FF D-TYPE SNGL 8BIT 20SOIC

Fairchild Semiconductor

1,950
RFQ
74ACT534SCX Datasheet

Datasheet

74ACT 20-SOIC (0.295", 7.50mm Width) Bulk Obsolete Standard D-Type Tri-State, Inverted 1 8 100 MHz 11.5ns @ 5V, 50pF Positive Edge 24mA, 24mA 4.5V ~ 5.5V 40 µA 4.5 pF -40°C ~ 85°C (TA) - - Surface Mount 20-SOIC
DM74ALS273SJX Fairchild Semiconductor

DM74ALS273SJX

IC FF D-TYPE SNGL 8BIT 20SOP

Fairchild Semiconductor

1,910
RFQ
DM74ALS273SJX Datasheet

Datasheet

74ALS 20-SOIC (0.209", 5.30mm Width) Bulk Obsolete Master Reset D-Type Non-Inverted 1 8 35 MHz 15ns @ 5V, 50pF Positive Edge 2.6mA, 24mA 4.5V ~ 5.5V 20 mA - 0°C ~ 70°C (TA) - - Surface Mount 20-SOP
SN74HCT74D Texas Instruments

SN74HCT74D

IC FF D-TYPE DUAL 1BIT 14SOIC

Texas Instruments

4,254
RFQ
SN74HCT74D Datasheet

Datasheet

74HCT 14-SOIC (0.154", 3.90mm Width) Bulk Obsolete Set(Preset) and Reset D-Type Complementary 2 1 46 MHz 18ns @ 5.5V, 50pF Positive Edge 4mA, 4mA 4.5V ~ 5.5V 4 µA 3 pF -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
74HC174N,652 NXP USA Inc.

74HC174N,652

IC FF D-TYPE SNGL 6BIT 16DIP

NXP USA Inc.

4,003
RFQ
74HC174N,652 Datasheet

Datasheet

74HC 16-DIP (0.300", 7.62mm) Tube Obsolete Master Reset D-Type Non-Inverted 1 6 107 MHz 28ns @ 6V, 50pF Positive Edge 5.2mA, 5.2mA 2V ~ 6V 8 µA 3.5 pF -40°C ~ 125°C (TA) - - Through Hole 16-DIP
74HCT175N,652 NXP USA Inc.

74HCT175N,652

IC FF D-TYPE SNGL 4BIT 16DIP

NXP USA Inc.

2,254
RFQ
74HCT175N,652 Datasheet

Datasheet

74HCT 16-DIP (0.300", 7.62mm) Tube Obsolete Master Reset D-Type Complementary 1 4 49 MHz 33ns @ 4.5V, 50pF Positive Edge 4mA, 4mA 4.5V ~ 5.5V 8 µA 3.5 pF -40°C ~ 125°C (TA) - - Through Hole 16-DIP
74HC377N,652 NXP USA Inc.

74HC377N,652

IC FF D-TYPE SNGL 8BIT 20DIP

NXP USA Inc.

2,263
RFQ
74HC377N,652 Datasheet

Datasheet

74HC 20-DIP (0.300", 7.62mm) Tube Obsolete Standard D-Type Non-Inverted 1 8 83 MHz 27ns @ 6V, 50pF Positive Edge 5.2mA, 5.2mA 2V ~ 6V 8 µA 3.5 pF -40°C ~ 125°C (TA) - - Through Hole 20-DIP
74HC173N,652 NXP USA Inc.

74HC173N,652

IC FF D-TYPE SNGL 4BIT 16DIP

NXP USA Inc.

3,551
RFQ
74HC173N,652 Datasheet

Datasheet

74HC 16-DIP (0.300", 7.62mm) Tube Obsolete Master Reset D-Type Tri-State, Non-Inverted 1 4 95 MHz 30ns @ 6V, 50pF Positive Edge 7.8mA, 7.8mA 2V ~ 6V 4 µA 3.5 pF -40°C ~ 125°C (TA) - - Through Hole 16-DIP
CD74HC564E Harris Corporation

CD74HC564E

IC FF D-TYPE SNGL 8BIT 20DIP

Harris Corporation

9,677
RFQ
CD74HC564E Datasheet

Datasheet

74HC 20-DIP (0.300", 7.62mm) Tube Obsolete Standard D-Type Tri-State, Inverted 1 8 60 MHz 28ns @ 6V, 50pF Positive Edge 7.8mA, 7.8mA 2V ~ 6V 8 µA 10 pF -55°C ~ 125°C (TA) - - Through Hole 20-PDIP
74HCT174N,652 NXP USA Inc.

74HCT174N,652

IC FF D-TYPE SNGL 6BIT 16DIP

NXP USA Inc.

1,968
RFQ
74HCT174N,652 Datasheet

Datasheet

74HCT 16-DIP (0.300", 7.62mm) Tube Obsolete Master Reset D-Type Non-Inverted 1 6 69 MHz 35ns @ 4.5V, 50pF Positive Edge 4mA, 5.2mA 4.5V ~ 5.5V 8 µA 3.5 pF -40°C ~ 125°C (TA) - - Through Hole 16-DIP
74HCT112N,652 NXP USA Inc.

74HCT112N,652

IC FF JK TYPE DUAL 1BIT 16DIP

NXP USA Inc.

2,189
RFQ
74HCT112N,652 Datasheet

Datasheet

74HCT 16-DIP (0.300", 7.62mm) Tube Obsolete Set(Preset) and Reset JK Type Complementary 2 1 64 MHz 35ns @ 4.5V, 50pF Negative Edge 4mA, 4mA 4.5V ~ 5.5V 4 µA 3.5 pF -40°C ~ 125°C (TA) - - Through Hole 16-DIP
74HCT173N,652 NXP USA Inc.

74HCT173N,652

IC FF D-TYPE SNGL 4BIT 16DIP

NXP USA Inc.

4,039
RFQ
74HCT173N,652 Datasheet

Datasheet

74HCT 16-DIP (0.300", 7.62mm) Tube Obsolete Master Reset D-Type Tri-State, Non-Inverted 1 4 80 MHz 40ns @ 4.5V, 50pF Positive Edge 6mA, 6mA 4.5V ~ 5.5V 4 µA 3.5 pF -40°C ~ 125°C (TA) - - Through Hole 16-DIP
74HCT377N,652 NXP USA Inc.

74HCT377N,652

IC FF D-TYPE SNGL 8BIT 20DIP

NXP USA Inc.

4,631
RFQ
74HCT377N,652 Datasheet

Datasheet

74HCT 20-DIP (0.300", 7.62mm) Tube Obsolete Standard D-Type Non-Inverted 1 8 53 MHz 32ns @ 4.5V, 50pF Positive Edge 4mA, 5.2mA 4.5V ~ 5.5V 8 µA 3.5 pF -40°C ~ 125°C (TA) - - Through Hole 20-DIP
SN74LV74APW Texas Instruments

SN74LV74APW

IC FF D-TYPE DUAL 1BIT 14TSSOP

Texas Instruments

2,037
RFQ
SN74LV74APW Datasheet

Datasheet

74LV 14-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Set(Preset) and Reset D-Type Complementary 2 1 140 MHz 9.3ns @ 5V, 50pF Positive Edge 12mA, 12mA 2V ~ 5.5V 20 µA 2 pF -40°C ~ 125°C (TA) - - Surface Mount 14-TSSOP
SN74AHCT74PWG4 Texas Instruments

SN74AHCT74PWG4

IC FF D-TYPE DUAL 1BIT 14TSSOP

Texas Instruments

3,294
RFQ
SN74AHCT74PWG4 Datasheet

Datasheet

74AHCT 14-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Set(Preset) and Reset D-Type Complementary 2 1 140 MHz 8.8ns @ 5V, 50pF Positive Edge 8mA, 8mA 4.5V ~ 5.5V 2 µA 2 pF -40°C ~ 125°C (TA) - - Surface Mount 14-TSSOP
SN74LV273ARGYR Texas Instruments

SN74LV273ARGYR

IC FF D-TYPE SNGL 8BIT 20VQFN

Texas Instruments

1,359
RFQ
SN74LV273ARGYR Datasheet

Datasheet

74LV 20-VFQFN Exposed Pad Tape & Reel (TR) Active Master Reset D-Type Non-Inverted 1 8 160 MHz 11ns @ 5V, 50pF Positive Edge 12mA, 12mA 2V ~ 5.5V 20 µA 2 pF -40°C ~ 125°C (TA) - - Surface Mount 20-VQFN (3.5x4.5)
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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.