| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Programmable | Memory Type | Memory Format | Technology | Memory Size | Memory Organization | Memory Interface | Clock Frequency | Write Cycle Time - Word, Page | Access Time | Voltage - Supply | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
IDT71256SA15TPIIC SRAM 256KBIT PARALLEL 28DIP |
3,967 |
|
Datasheet |
- | 28-DIP (0.300", 7.62mm) | Tube | Obsolete | Not Verified | Volatile | SRAM | SRAM - Asynchronous | 256Kbit | 32K x 8 | Parallel | - | 15ns | 15 ns | 4.5V ~ 5.5V | -40°C ~ 85°C (TA) | - | - | Through Hole | 28-PDIP |
|
|
IDT71256SA15YIC SRAM 256KBIT PARALLEL 28SOJ |
2,966 |
|
Datasheet |
- | 28-BSOJ (0.300", 7.62mm Width) | Tube | Obsolete | Not Verified | Volatile | SRAM | SRAM - Asynchronous | 256Kbit | 32K x 8 | Parallel | - | 15ns | 15 ns | 4.5V ~ 5.5V | 0°C ~ 70°C (TA) | - | - | Surface Mount | 28-SOJ |
|
|
IDT71256SA15Y8IC SRAM 256KBIT PARALLEL 28SOJ |
1,927 |
|
Datasheet |
- | 28-BSOJ (0.300", 7.62mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | Volatile | SRAM | SRAM - Asynchronous | 256Kbit | 32K x 8 | Parallel | - | 15ns | 15 ns | 4.5V ~ 5.5V | 0°C ~ 70°C (TA) | - | - | Surface Mount | 28-SOJ |
|
|
71256SA15YG8IC SRAM 256KBIT PARALLEL 28SOJ |
3,738 |
|
Datasheet |
- | 28-BSOJ (0.300", 7.62mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | Volatile | SRAM | SRAM - Asynchronous | 256Kbit | 32K x 8 | Parallel | - | 15ns | 15 ns | 4.5V ~ 5.5V | 0°C ~ 70°C (TA) | - | - | Surface Mount | 28-SOJ |
|
|
71256SA15YGIIC SRAM 256KBIT PARALLEL 28SOJ |
3,910 |
|
Datasheet |
- | 28-BSOJ (0.300", 7.62mm Width) | Tube | Obsolete | Not Verified | Volatile | SRAM | SRAM - Asynchronous | 256Kbit | 32K x 8 | Parallel | - | 15ns | 15 ns | 4.5V ~ 5.5V | -40°C ~ 85°C (TA) | - | - | Surface Mount | 28-SOJ |
|
|
IDT71256SA15YIIC SRAM 256KBIT PARALLEL 28SOJ |
3,337 |
|
Datasheet |
- | 28-BSOJ (0.300", 7.62mm Width) | Tube | Obsolete | Not Verified | Volatile | SRAM | SRAM - Asynchronous | 256Kbit | 32K x 8 | Parallel | - | 15ns | 15 ns | 4.5V ~ 5.5V | -40°C ~ 85°C (TA) | - | - | Surface Mount | 28-SOJ |
|
|
IDT71256SA15YI8IC SRAM 256KBIT PARALLEL 28SOJ |
3,957 |
|
Datasheet |
- | 28-BSOJ (0.300", 7.62mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | Volatile | SRAM | SRAM - Asynchronous | 256Kbit | 32K x 8 | Parallel | - | 15ns | 15 ns | 4.5V ~ 5.5V | -40°C ~ 85°C (TA) | - | - | Surface Mount | 28-SOJ |
|
IDT71256SA20TPIC SRAM 256KBIT PARALLEL 28DIP |
4,772 |
|
Datasheet |
- | 28-DIP (0.300", 7.62mm) | Tube | Obsolete | Not Verified | Volatile | SRAM | SRAM - Asynchronous | 256Kbit | 32K x 8 | Parallel | - | 20ns | 20 ns | 4.5V ~ 5.5V | 0°C ~ 70°C (TA) | - | - | Through Hole | 28-PDIP |
|
71256SA20TPGIIC SRAM 256KBIT PARALLEL 28DIP |
2,992 |
|
Datasheet |
- | 28-DIP (0.300", 7.62mm) | Tube | Obsolete | Not Verified | Volatile | SRAM | SRAM - Asynchronous | 256Kbit | 32K x 8 | Parallel | - | 20ns | 20 ns | 4.5V ~ 5.5V | -40°C ~ 85°C (TA) | - | - | Through Hole | 28-PDIP |
|
|
IDT71256SA20YIC SRAM 256KBIT PARALLEL 28SOJ |
3,641 |
|
Datasheet |
- | 28-BSOJ (0.300", 7.62mm Width) | Tube | Obsolete | Not Verified | Volatile | SRAM | SRAM - Asynchronous | 256Kbit | 32K x 8 | Parallel | - | 20ns | 20 ns | 4.5V ~ 5.5V | 0°C ~ 70°C (TA) | - | - | Surface Mount | 28-SOJ |
|
|
IDT71256SA20Y8IC SRAM 256KBIT PARALLEL 28SOJ |
4,233 |
|
Datasheet |
- | 28-BSOJ (0.300", 7.62mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | Volatile | SRAM | SRAM - Asynchronous | 256Kbit | 32K x 8 | Parallel | - | 20ns | 20 ns | 4.5V ~ 5.5V | 0°C ~ 70°C (TA) | - | - | Surface Mount | 28-SOJ |
|
|
71256SA20YGIC SRAM 256KBIT PARALLEL 28SOJ |
1,241 |
|
Datasheet |
- | 28-BSOJ (0.300", 7.62mm Width) | Tube | Obsolete | Not Verified | Volatile | SRAM | SRAM - Asynchronous | 256Kbit | 32K x 8 | Parallel | - | 20ns | 20 ns | 4.5V ~ 5.5V | 0°C ~ 70°C (TA) | - | - | Surface Mount | 28-SOJ |
|
|
71256SA20YGIIC SRAM 256KBIT PARALLEL 28SOJ |
4,508 |
|
Datasheet |
- | 28-BSOJ (0.300", 7.62mm Width) | Tube | Obsolete | Not Verified | Volatile | SRAM | SRAM - Asynchronous | 256Kbit | 32K x 8 | Parallel | - | 20ns | 20 ns | 4.5V ~ 5.5V | -40°C ~ 85°C (TA) | - | - | Surface Mount | 28-SOJ |
|
|
IDT71256SA20YIIC SRAM 256KBIT PARALLEL 28SOJ |
1,817 |
|
Datasheet |
- | 28-BSOJ (0.300", 7.62mm Width) | Tube | Obsolete | Not Verified | Volatile | SRAM | SRAM - Asynchronous | 256Kbit | 32K x 8 | Parallel | - | 20ns | 20 ns | 4.5V ~ 5.5V | -40°C ~ 85°C (TA) | - | - | Surface Mount | 28-SOJ |
|
|
IDT71256SA20YI8IC SRAM 256KBIT PARALLEL 28SOJ |
2,562 |
|
Datasheet |
- | 28-BSOJ (0.300", 7.62mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | Volatile | SRAM | SRAM - Asynchronous | 256Kbit | 32K x 8 | Parallel | - | 20ns | 20 ns | 4.5V ~ 5.5V | -40°C ~ 85°C (TA) | - | - | Surface Mount | 28-SOJ |
|
IDT71256SA25TPIC SRAM 256KBIT PARALLEL 28DIP |
2,361 |
|
Datasheet |
- | 28-DIP (0.300", 7.62mm) | Tube | Obsolete | Not Verified | Volatile | SRAM | SRAM - Asynchronous | 256Kbit | 32K x 8 | Parallel | - | 25ns | 25 ns | 4.5V ~ 5.5V | 0°C ~ 70°C (TA) | - | - | Through Hole | 28-PDIP |
|
IDT71256SA25TPIIC SRAM 256KBIT PARALLEL 28DIP |
3,118 |
|
Datasheet |
- | 28-DIP (0.300", 7.62mm) | Tube | Obsolete | Not Verified | Volatile | SRAM | SRAM - Asynchronous | 256Kbit | 32K x 8 | Parallel | - | 25ns | 25 ns | 4.5V ~ 5.5V | -40°C ~ 85°C (TA) | - | - | Through Hole | 28-PDIP |
|
|
IDT71256SA25YIC SRAM 256KBIT PARALLEL 28SOJ |
3,509 |
|
Datasheet |
- | 28-BSOJ (0.300", 7.62mm Width) | Tube | Obsolete | Not Verified | Volatile | SRAM | SRAM - Asynchronous | 256Kbit | 32K x 8 | Parallel | - | 25ns | 25 ns | 4.5V ~ 5.5V | 0°C ~ 70°C (TA) | - | - | Surface Mount | 28-SOJ |
|
|
IDT71256SA25Y8IC SRAM 256KBIT PARALLEL 28SOJ |
3,192 |
|
Datasheet |
- | 28-BSOJ (0.300", 7.62mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | Volatile | SRAM | SRAM - Asynchronous | 256Kbit | 32K x 8 | Parallel | - | 25ns | 25 ns | 4.5V ~ 5.5V | 0°C ~ 70°C (TA) | - | - | Surface Mount | 28-SOJ |
|
|
71256SA25YG8IC SRAM 256KBIT PARALLEL 28SOJ |
4,431 |
|
Datasheet |
- | 28-BSOJ (0.300", 7.62mm Width) | Tape & Reel (TR) | Obsolete | Not Verified | Volatile | SRAM | SRAM - Asynchronous | 256Kbit | 32K x 8 | Parallel | - | 25ns | 25 ns | 4.5V ~ 5.5V | 0°C ~ 70°C (TA) | - | - | Surface Mount | 28-SOJ |
FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Memory 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.