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
74ACTQ273SJX Fairchild Semiconductor

74ACTQ273SJX

IC FF D-TYPE SNGL 8BIT 20SOP

Fairchild Semiconductor

266
RFQ
74ACTQ273SJX Datasheet

Datasheet

74ACTQ 20-SOIC (0.209", 5.30mm Width) Bulk Obsolete Master Reset D-Type Non-Inverted 1 8 189 MHz 8.5ns @ 5V, 50pF Positive Edge 24mA, 24mA 4.5V ~ 5.5V 40 µA 4.5 pF -40°C ~ 85°C (TA) - - Surface Mount 20-SOP
QS74FCT823BTSO Quality Semiconductor

QS74FCT823BTSO

BUS DRIVER, FCT SERIES

Quality Semiconductor

6,267
RFQ
QS74FCT823BTSO Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - -
QS74FCT823BTQ Quality Semiconductor

QS74FCT823BTQ

BUS DRIVER, FCT SERIES

Quality Semiconductor

1,470
RFQ
QS74FCT823BTQ Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - -
QS74FCT821BTSO Quality Semiconductor

QS74FCT821BTSO

IC BUS INTERFACE 5V 1CHAN

Quality Semiconductor

1,241
RFQ
QS74FCT821BTSO Datasheet

Datasheet

- - Bulk Obsolete - - Tri-State 1 - - - - - 5V - - -40°C ~ 85°C - - Surface Mount -
SN74LS109AD Texas Instruments

SN74LS109AD

IC FF JK TYPE DUAL 1BIT 16SOIC

Texas Instruments

569
RFQ
SN74LS109AD Datasheet

Datasheet

74LS 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete Set(Preset) and Reset JK 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 16-SOIC
CD74FCT574CTQM Harris Corporation

CD74FCT574CTQM

FAST OCTAL D REGISTER

Harris Corporation

3,258
RFQ
CD74FCT574CTQM Datasheet

Datasheet

- 20-SSOP (0.154", 3.90mm 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-QSOP
CY74FCT162823CTPAC Texas Instruments

CY74FCT162823CTPAC

BUS DRIVER, FCT SERIES

Texas Instruments

3,241
RFQ
CY74FCT162823CTPAC Datasheet

Datasheet

74FCT - Bulk Active - - - - - - - - - - - - - - - - -
CY74FCT162823ATPAC Texas Instruments

CY74FCT162823ATPAC

BUS DRIVER, FCT SERIES

Texas Instruments

2,897
RFQ
CY74FCT162823ATPAC Datasheet

Datasheet

74FCT - Bulk Active - - - - - - - - - - - - - - - - -
74LCX16821MTD Fairchild Semiconductor

74LCX16821MTD

IC FF D-TYPE DUAL 10BIT 56TSSOP

Fairchild Semiconductor

1,666
RFQ
74LCX16821MTD Datasheet

Datasheet

74LCX 56-TFSOP (0.240", 6.10mm Width) Tube Obsolete Standard D-Type Tri-State, Non-Inverted 2 10 150 MHz 6.2ns @ 3.3V, 50pF Positive Edge 24mA, 24mA 2V ~ 3.6V 20 µA 7 pF -40°C ~ 85°C (TA) - - Surface Mount 56-TSSOP
SN74ALS273DW Texas Instruments

SN74ALS273DW

IC FF D-TYPE SNGL 8BIT 20SOIC

Texas Instruments

404
RFQ
SN74ALS273DW Datasheet

Datasheet

74ALS 20-SOIC (0.295", 7.50mm 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-SOIC
MC14027BDG onsemi

MC14027BDG

IC FF JK TYPE DUAL 1BIT 16SOIC

onsemi

946
RFQ
MC14027BDG Datasheet

Datasheet

4000B 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Set(Preset) and Reset JK Type Complementary 2 1 13 MHz 100ns @ 15V, 50pF Positive Edge 8.8mA, 8.8mA 3V ~ 18V 4 µA 5 pF -55°C ~ 125°C (TA) - - Surface Mount 16-SOIC
MC74LVX574DTR2G onsemi

MC74LVX574DTR2G

IC FF D-TYPE SNGL 8BIT 20TSSOP

onsemi

2,841
RFQ
MC74LVX574DTR2G Datasheet

Datasheet

74LVX 20-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Standard D-Type Tri-State, Non-Inverted 1 8 75 MHz 16.7ns @ 3.3V, 50pF Positive Edge 4mA, 4mA 2V ~ 3.6V 4 µA 4 pF -40°C ~ 85°C (TA) - - Surface Mount 20-TSSOP
SN74AS109AD Texas Instruments

SN74AS109AD

IC FF JK TYPE DUAL 1BIT 16SOIC

Texas Instruments

4,878
RFQ
SN74AS109AD Datasheet

Datasheet

74AS 16-SOIC (0.154", 3.90mm Width) Bulk Active Set(Preset) and Reset JK Type Complementary 2 1 105 MHz 9ns @ 5V, 50pF Positive Edge 2mA, 20mA 4.5V ~ 5.5V 17 mA - 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
74AC11074DR Texas Instruments

74AC11074DR

IC FF D-TYPE DUAL 1BIT 14SOIC

Texas Instruments

2,868
RFQ
74AC11074DR Datasheet

Datasheet

74AC 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Set(Preset) and Reset D-Type Complementary 2 1 150 MHz 7.5ns @ 5V, 50pF Positive Edge 24mA, 24mA 3V ~ 5.5V 4 µA 3.5 pF -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
MM74HCT374WMX onsemi

MM74HCT374WMX

IC FF D-TYPE SNGL 8BIT 20SOIC

onsemi

2,706
RFQ
MM74HCT374WMX Datasheet

Datasheet

74HCT 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Standard D-Type Tri-State, Non-Inverted 1 8 30 MHz 46ns @ 5V, 150pF Positive Edge 7.2mA, 7.2mA 4.5V ~ 5.5V 8 µA 10 pF -40°C ~ 85°C (TA) - - Surface Mount 20-SOIC
CLVTH16374IDGGREP Texas Instruments

CLVTH16374IDGGREP

IC FF D-TYPE DUAL 8BIT 48TSSOP

Texas Instruments

3,926
RFQ
CLVTH16374IDGGREP Datasheet

Datasheet

74LVTH 48-TFSOP (0.240", 6.10mm Width) Tape & Reel (TR) Obsolete Standard D-Type Tri-State, Non-Inverted 2 8 160 MHz 4.5ns @ 3.3V, 50pF Positive Edge 32mA, 64mA 2.7V ~ 3.6V 190 µA 3 pF -40°C ~ 85°C (TA) - - Surface Mount 48-TSSOP
74ACT11074NE4 Texas Instruments

74ACT11074NE4

IC FF D-TYPE DUAL 1BIT 14DIP

Texas Instruments

375
RFQ
74ACT11074NE4 Datasheet

Datasheet

74ACT 14-DIP (0.300", 7.62mm) Tube Active Set(Preset) and Reset D-Type Complementary 2 1 125 MHz 8.5ns @ 5V, 50pF Positive Edge 24mA, 24mA 4.5V ~ 5.5V 4 µA 3.5 pF -40°C ~ 85°C (TA) - - Through Hole 14-PDIP
SN74LS378DR Texas Instruments

SN74LS378DR

IC FF D-TYPE SNGL 6BIT 16SOIC

Texas Instruments

2,511
RFQ
SN74LS378DR Datasheet

Datasheet

74LS 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Standard D-Type Non-Inverted 1 6 40 MHz 27ns @ 5V, 15pF Positive Edge 400µA, 8mA 4.75V ~ 5.25V 22 mA - 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
74ACTQ273SJ Fairchild Semiconductor

74ACTQ273SJ

IC FF D-TYPE SNGL 8BIT 20SOP

Fairchild Semiconductor

10,874
RFQ
74ACTQ273SJ Datasheet

Datasheet

74ACTQ 20-SOIC (0.209", 5.30mm Width) Tube Obsolete Master Reset D-Type Non-Inverted 1 8 189 MHz 8.5ns @ 5V, 50pF Positive Edge 24mA, 24mA 4.5V ~ 5.5V 40 µA 4.5 pF -40°C ~ 85°C (TA) - - Surface Mount 20-SOP
74ACTQ574SJ Fairchild Semiconductor

74ACTQ574SJ

IC FF D-TYPE SNGL 8BIT 20SOP

Fairchild Semiconductor

6,784
RFQ
74ACTQ574SJ Datasheet

Datasheet

74ACTQ 20-SOIC (0.209", 5.30mm Width) Tube Obsolete Standard D-Type Tri-State, Non-Inverted 1 8 85 MHz 9ns @ 5V, 50pF Positive Edge 24mA, 24mA 4.5V ~ 5.5V 40 µA 4.5 pF -40°C ~ 85°C (TA) - - Surface Mount 20-SOP
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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.