| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MM74HC574SJIC FF D-TYPE SNGL 8BIT 20SOP |
1,457 |
|
Datasheet |
74HC | 20-SOIC (0.209", 5.30mm Width) | Tube | Obsolete | Standard | D-Type | Tri-State, Non-Inverted | 1 | 8 | 35 MHz | 27ns @ 6V, 150pF | Positive Edge | 7.8mA, 7.8mA | 2V ~ 6V | 8 µA | 5 pF | -40°C ~ 85°C (TA) | - | - | Surface Mount | 20-SOP |
|
MM74HC175MTCIC FF D-TYPE SNGL 4BIT 16TSSOP |
2,996 |
|
Datasheet |
74HC | 16-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | Master Reset | D-Type | Complementary | 1 | 4 | 70 MHz | 26ns @ 6V, 50pF | Positive Edge | 5.2mA, 5.2mA | 2V ~ 6V | 8 µA | 5 pF | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-TSSOP |
|
MM74HC174MTCXIC FF D-TYPE SNGL 6BIT 16TSSOP |
1,611 |
|
Datasheet |
74HC | 16-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Master Reset | D-Type | Non-Inverted | 1 | 6 | 31 MHz | 28ns @ 6V, 50pF | Positive Edge | 5.2mA, 5.2mA | 2V ~ 6V | 8 µA | 5 pF | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-TSSOP |
|
MM74HC174MTCIC FF D-TYPE SNGL 6BIT 16TSSOP |
2,067 |
|
Datasheet |
74HC | 16-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | Master Reset | D-Type | Non-Inverted | 1 | 6 | 31 MHz | 28ns @ 6V, 50pF | Positive Edge | 5.2mA, 5.2mA | 2V ~ 6V | 8 µA | 5 pF | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-TSSOP |
|
MM74HC174MXIC FF D-TYPE SNGL 6BIT 16SOIC |
4,503 |
|
Datasheet |
74HC | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Master Reset | D-Type | Non-Inverted | 1 | 6 | 31 MHz | 28ns @ 6V, 50pF | Positive Edge | 5.2mA, 5.2mA | 2V ~ 6V | 8 µA | 5 pF | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-SOIC |
|
MM74HCT574NIC FF D-TYPE SNGL 8BIT 20DIP |
3,314 |
|
Datasheet |
74HCT | 20-DIP (0.300", 7.62mm) | Tube | Obsolete | Standard | D-Type | Tri-State, Non-Inverted | 1 | 8 | 33 MHz | 30ns @ 5V, 50pF | Positive Edge | 7.2mA, 7.2mA | 4.5V ~ 5.5V | 8 µA | 10 pF | -40°C ~ 85°C (TA) | - | - | Through Hole | 20-PDIP |
|
NC7SZ374P6IC FF D-TYPE SNGL 1BIT SC88 |
2,061 |
|
Datasheet |
7SZ | 6-TSSOP, SC-88, SOT-363 | Tape & Reel (TR) | Discontinued at Digi-Key | Standard | D-Type | Tri-State, Non-Inverted | 1 | 1 | 175 MHz | 4ns @ 5V, 50pF | Positive Edge | 32mA, 32mA | 1.65V ~ 5.5V | 1 µA | 3 pF | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-88 (SC-70-6) |
|
MM74C74MXIC FF D-TYPE DUAL 1BIT 14SOIC |
3,362 |
|
Datasheet |
74C | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Set(Preset) and Reset | D-Type | Complementary | 2 | 1 | 8 MHz | 110ns @ 10V, 50pF | Positive Edge | 8mA, 8mA | 3V ~ 15V | 60 µA | 5 pF | -55°C ~ 125°C (TA) | - | - | Surface Mount | 14-SOIC |
|
PI74FCT273ATSEIC FF D-TYPE SNGL 8BIT 20SOIC |
1,629 |
|
Datasheet |
74FCT | 20-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Master Reset | D-Type | Non-Inverted | 1 | 8 | - | 7.2ns @ 5V, 50pF | Positive Edge | 15mA, 64mA | 4.5V ~ 5.5V | 500 µA | 6 pF | -40°C ~ 85°C (TA) | - | - | Surface Mount | 20-SOIC |
|
PI74FCT273TSEIC FF D-TYPE SNGL 8BIT 20SOIC |
1,059 |
|
Datasheet |
74FCT | 20-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Master Reset | D-Type | Non-Inverted | 1 | 8 | - | 13ns @ 5V, 50pF | Positive Edge | 15mA, 64mA | 4.5V ~ 5.5V | 500 µA | 6 pF | -40°C ~ 85°C (TA) | - | - | Surface Mount | 20-SOIC |
|
PI74FCT374ATQEIC FF D-TYPE SNGL 8BIT 20QSOP |
3,407 |
|
Datasheet |
74FCT | 20-SSOP (0.154", 3.90mm Width) | Tube | Obsolete | 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-QSOP |
|
PI74LCX16374AEIC FF D-TYPE DUAL 8BIT 48TSSOP |
4,859 |
|
Datasheet |
74LCX | 48-TFSOP (0.240", 6.10mm Width) | Tube | Obsolete | Standard | D-Type | Tri-State, Non-Inverted | 2 | 8 | 170 MHz | 6.2ns @ 3.3V, 50pF | Positive Edge | 24mA, 24mA | 2V ~ 3.6V | 10 µA | 3 pF | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-TSSOP |
|
PI74VCX16374AEIC FF D-TYPE DUAL 8BIT 48TSSOP |
1,074 |
|
Datasheet |
74VCX | 48-TFSOP (0.240", 6.10mm Width) | Tube | Obsolete | Standard | D-Type | Tri-State, Non-Inverted | 2 | 8 | 250 MHz | 3ns @ 3.3V, 30pF | Positive Edge | 24mA, 24mA | 1.8V ~ 3.6V | 20 µA | 6 pF | -40°C ~ 85°C (TA) | - | - | Surface Mount | 48-TSSOP |
|
HEC4027BT,112IC FF JK TYPE DUAL 1BIT 16SO |
1,792 |
|
Datasheet |
4000B | 16-SOIC (0.154", 3.90mm Width) | Tube | Active | Set(Preset) and Reset | JK Type | Complementary | 2 | 1 | 30 MHz | 60ns @ 15V, 50pF | Positive Edge | - | 3V ~ 15V | 16 µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-SO |
|
HEC4027BT,118IC FF JK TYPE DUAL 1BIT 16SO |
4,741 |
|
Datasheet |
4000B | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Set(Preset) and Reset | JK Type | Complementary | 2 | 1 | 30 MHz | 60ns @ 15V, 50pF | Positive Edge | - | 3V ~ 15V | 16 µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-SO |
|
HEF40174BT,652IC FF D-TYPE SNGL 6BIT 16SO |
1,331 |
|
Datasheet |
4000B | 16-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Master Reset | D-Type | Non-Inverted | 1 | 6 | 45 MHz | 45ns @ 15V, 50pF | Positive Edge | 3mA, 3mA | 3V ~ 15V | 80 µA | 7.5 pF | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-SO |
|
HEF40174BT,653IC FF D-TYPE SNGL 6BIT 16SO |
3,429 |
|
Datasheet |
4000B | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Master Reset | D-Type | Non-Inverted | 1 | 6 | 45 MHz | 45ns @ 15V, 50pF | Positive Edge | 3mA, 3mA | 3V ~ 15V | 80 µA | 7.5 pF | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-SO |
|
HEF40175BP,652IC FF D-TYPE SNGL 4BIT 16DIP |
4,154 |
|
Datasheet |
4000B | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Master Reset | D-Type | Complementary | 1 | 4 | 45 MHz | 45ns @ 15V, 50pF | Positive Edge | 3.4mA, 3.4mA | 3V ~ 15V | 4 µA | 7.5 pF | -40°C ~ 125°C (TA) | - | - | Through Hole | 16-DIP |
|
HEF40175BT,652IC FF D-TYPE SNGL 4BIT 16SO |
1,484 |
|
Datasheet |
4000B | 16-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Master Reset | D-Type | Complementary | 1 | 4 | 45 MHz | 50ns @ 15V, 50pF | Positive Edge | 3.4mA, 3.4mA | 3V ~ 15V | 4 µA | 7.5 pF | -40°C ~ 125°C (TA) | - | - | Surface Mount | 16-SO |
|
N74F112D,602IC FF JK TYPE DUAL 1BIT 16SO |
1,957 |
|
Datasheet |
74F | 16-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Set(Preset) and Reset | JK Type | Complementary | 2 | 1 | 100 MHz | 6.5ns @ 5V, 50pF | Negative Edge | 1mA, 20mA | 4.5V ~ 5.5V | 21 mA | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 16-SO |
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.
| 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 |
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.
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.
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.
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.
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.
Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.