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
MC956F Motorola

MC956F

J-K FLIP-FLOP

Motorola

108
RFQ
MC956F Datasheet

Datasheet

- 14-CFlatPack Bulk Active Standard JK Type Complementary 2 1 - - - 500µA, 13.6mA 4.5V ~ 5.5V - - -55°C ~ 125°C - - Surface Mount 14-CFlatPack
MC5479F Motorola

MC5479F

D FLIP-FLOP, TTL

Motorola

367
RFQ
MC5479F Datasheet

Datasheet

- - Bulk Active - - - - - - - - - - - - - - - - -
MC100EL30DW onsemi

MC100EL30DW

IC FLIP FLOP ECL TRP DIFF 20SOIC

onsemi

4,603
RFQ
MC100EL30DW Datasheet

Datasheet

100EL 20-SOIC (0.295", 7.50mm Width) Tube Active Set(Preset) and Reset D-Type Complementary 3 1 1.2 GHz - Positive Edge - 4.2V ~ 5.7V - - -40°C ~ 85°C (TA) - - Surface Mount 20-SOIC
SN74ALS29821NT Texas Instruments

SN74ALS29821NT

IC FF D-TYPE SNGL 10BIT 24DIP

Texas Instruments

2,820
RFQ
SN74ALS29821NT Datasheet

Datasheet

74ALS 24-DIP (0.300", 7.62mm) Tube Obsolete Standard D-Type Tri-State, Non-Inverted 1 10 - 16ns @ 5V, 300pF Positive Edge 24mA, 48mA 4.75V ~ 5.25V 115 mA - 0°C ~ 70°C (TA) - - Through Hole 24-PDIP
SN74AS874NT Texas Instruments

SN74AS874NT

IC FF D-TYPE DUAL 4BIT 24DIP

Texas Instruments

4,736
RFQ
SN74AS874NT Datasheet

Datasheet

74AS 24-DIP (0.300", 7.62mm) Tube Obsolete Master Reset D-Type Tri-State, Non-Inverted 2 4 125 MHz 10.5ns @ 5V, 50pF Positive Edge 15mA, 48mA 4.5V ~ 5.5V 133 mA - 0°C ~ 70°C (TA) - - Through Hole 24-PDIP
QS74FCT377CTZ-03 Quality Semiconductor

QS74FCT377CTZ-03

FCT SERIES, POSITIVE EDGE TRIGG

Quality Semiconductor

395
RFQ
QS74FCT377CTZ-03 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - -
QS74FCT534ATZ Quality Semiconductor

QS74FCT534ATZ

BUS DRIVER, FCT SERIES

Quality Semiconductor

3,298
RFQ
QS74FCT534ATZ Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - -
4027BDMQB National Semiconductor

4027BDMQB

J-K FLIP-FLOP

National Semiconductor

2,033
RFQ
4027BDMQB Datasheet

Datasheet

- 16-CDIP (0.300", 7.62mm) Bulk Active Set(Preset) and Reset JK Type Complementary 2 1 24 MHz 90ns @ 15V, 50pF Positive Edge 6.8mA, 6.8mA 3V ~ 18V 20 µA 5 pF -55°C ~ 125°C (TA) - - Through Hole 16-CDIP
SN74AVC16374DGVR Texas Instruments

SN74AVC16374DGVR

IC FF D-TYPE DUAL 8BIT 48TVSOP

Texas Instruments

2,222
RFQ
SN74AVC16374DGVR Datasheet

Datasheet

74AVC 48-TFSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Standard D-Type Tri-State, Non-Inverted 2 8 200 MHz 3.3ns @ 3.3V, 30pF Positive Edge 12mA, 12mA 1.4V ~ 3.6V 40 µA 3 pF -40°C ~ 85°C (TA) - - Surface Mount 48-TVSOP
SN74AVC16374DGGR Texas Instruments

SN74AVC16374DGGR

IC FF D-TYPE DUAL 8BIT 48TSSOP

Texas Instruments

3,903
RFQ
SN74AVC16374DGGR Datasheet

Datasheet

74AVC 48-TFSOP (0.240", 6.10mm Width) Tape & Reel (TR) Active Standard D-Type Tri-State, Non-Inverted 2 8 200 MHz 3.3ns @ 3.3V, 30pF Positive Edge 12mA, 12mA 1.4V ~ 3.6V 40 µA 3 pF -40°C ~ 85°C (TA) - - Surface Mount 48-TSSOP
MC953F Motorola

MC953F

J-K FLIP-FLOP

Motorola

182
RFQ
MC953F Datasheet

Datasheet

MC930 14-CFlatPack Bulk Active Standard JK Type Complementary 2 1 - - - 120µA, 15.2mA 4.5V ~ 5.5V - - -55°C ~ 125°C - - Surface Mount 14-CFlatPack
MC10EP51MNR4G onsemi

MC10EP51MNR4G

IC FF D-TYPE SNGL 1BIT 8DFN

onsemi

3,850
RFQ
MC10EP51MNR4G Datasheet

Datasheet

10EP 8-VFDFN Exposed Pad Tape & Reel (TR) Obsolete Reset D-Type Complementary 1 1 3 GHz - Positive, Negative - -3V ~ -5.5V 45 mA - -40°C ~ 85°C (TA) - - Surface Mount 8-DFN (2x2)
MC10EP52DR2G onsemi

MC10EP52DR2G

IC FF D-TYPE SNGL 1BIT 8SOIC

onsemi

2,543
RFQ
MC10EP52DR2G Datasheet

Datasheet

10EP 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Standard D-Type Complementary 1 1 3 GHz - Positive, Negative - -3V ~ -5.5V 45 mA - -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MC10EP52DG onsemi

MC10EP52DG

IC FF D-TYPE SNGL 1BIT 8SOIC

onsemi

4,164
RFQ
MC10EP52DG Datasheet

Datasheet

10EP 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Standard D-Type Complementary 1 1 3 GHz - Positive, Negative - -3V ~ -5.5V 45 mA - -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MC10EP52MNR4G onsemi

MC10EP52MNR4G

IC FF D-TYPE SNGL 1BIT 8DFN

onsemi

4,191
RFQ
MC10EP52MNR4G Datasheet

Datasheet

10EP 8-VFDFN Exposed Pad Tape & Reel (TR) Obsolete Standard D-Type Complementary 1 1 3 GHz - Positive, Negative - -3V ~ -5.5V 45 mA - -40°C ~ 85°C (TA) - - Surface Mount 8-DFN (2x2)
SN74ALVCH16821DLR Texas Instruments

SN74ALVCH16821DLR

IC FF D-TYPE DUAL 10BIT 56SSOP

Texas Instruments

3,466
RFQ
SN74ALVCH16821DLR Datasheet

Datasheet

74ALVCH 56-BSSOP (0.295", 7.50mm Width) Tape & Reel (TR) Discontinued at Digi-Key Standard D-Type Tri-State, Non-Inverted 2 10 150 MHz 4.5ns @ 3.3V, 50pF Positive Edge 24mA, 24mA 1.65V ~ 3.6V 40 µA 3.5 pF -40°C ~ 85°C (TA) - - Surface Mount 56-SSOP
74FCT574APC National Semiconductor

74FCT574APC

BUS DRIVER, FCT SERIES

National Semiconductor

2,590
RFQ
74FCT574APC Datasheet

Datasheet

74FCT 20-DIP (0.300", 7.62mm) Bulk Active Standard D-Type Tri-State, Non-Inverted 1 8 - 4.5ns @ 5V, 50pF Positive Edge 15mA, 48mA 4.75V ~ 5.25V 40 µA 6 pF 0°C ~ 70°C (TA) - - Through Hole 20-PDIP
MC10EP52DTR2G onsemi

MC10EP52DTR2G

IC FF D-TYPE SNGL 1BIT 8TSSOP

onsemi

3,756
RFQ
MC10EP52DTR2G Datasheet

Datasheet

10EP 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Standard D-Type Complementary 1 1 3 GHz - Positive, Negative - -3V ~ -5.5V 45 mA - -40°C ~ 85°C (TA) - - Surface Mount 8-TSSOP
MC10EP51DTR2G onsemi

MC10EP51DTR2G

IC FF D-TYPE SNGL 1BIT 8TSSOP

onsemi

3,382
RFQ
MC10EP51DTR2G Datasheet

Datasheet

10EP 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Reset D-Type Complementary 1 1 3 GHz - Positive, Negative - -3V ~ -5.5V 45 mA - -40°C ~ 85°C (TA) - - Surface Mount 8-TSSOP
SN74ALVCH32374KR Texas Instruments

SN74ALVCH32374KR

IC FF D-TYPE QUAD 8BIT 96LFBGA

Texas Instruments

4,644
RFQ
SN74ALVCH32374KR Datasheet

Datasheet

74ALVCH 96-LFBGA Tape & Reel (TR) Obsolete Standard D-Type Tri-State, Non-Inverted 4 8 150 MHz 4.2ns @ 3.3V, 50pF Positive Edge 24mA, 24mA 1.65V ~ 3.6V 80 µA 3 pF -40°C ~ 85°C (TA) - - Surface Mount 96-LFBGA (13.5x5.5)
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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.