Memory

Manufacturer 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


















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price 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
70V631S15PRF Renesas Electronics Corporation

70V631S15PRF

IC SRAM 4.5MBIT PARALLEL 128TQFP

Renesas Electronics Corporation

1,101
RFQ
70V631S15PRF Datasheet

Datasheet

- 128-LQFP Tray Obsolete Not Verified Volatile SRAM SRAM - Dual Port, Asynchronous 4.5Mbit 256K x 18 Parallel - 15ns 15 ns 3.15V ~ 3.45V 0°C ~ 70°C (TA) - - Surface Mount 128-TQFP (14x20)
70V631S15PRF8 Renesas Electronics Corporation

70V631S15PRF8

IC SRAM 4.5MBIT PARALLEL 128TQFP

Renesas Electronics Corporation

4,404
RFQ
70V631S15PRF8 Datasheet

Datasheet

- 128-LQFP Tape & Reel (TR) Obsolete Not Verified Volatile SRAM SRAM - Dual Port, Asynchronous 4.5Mbit 256K x 18 Parallel - 15ns 15 ns 3.15V ~ 3.45V 0°C ~ 70°C (TA) - - Surface Mount 128-TQFP (14x20)
70V639S10PRF Renesas Electronics Corporation

70V639S10PRF

IC SRAM 2.25MBIT PAR 128TQFP

Renesas Electronics Corporation

1,715
RFQ
70V639S10PRF Datasheet

Datasheet

- 128-LQFP Tray Obsolete Not Verified Volatile SRAM SRAM - Dual Port, Asynchronous 2.25Mbit 128K x 18 Parallel - 10ns 10 ns 3.15V ~ 3.45V 0°C ~ 70°C (TA) - - Surface Mount 128-TQFP (14x20)
70V639S10PRF8 Renesas Electronics Corporation

70V639S10PRF8

IC SRAM 2.25MBIT PAR 128TQFP

Renesas Electronics Corporation

2,363
RFQ
70V639S10PRF8 Datasheet

Datasheet

- 128-LQFP Tape & Reel (TR) Obsolete Not Verified Volatile SRAM SRAM - Dual Port, Asynchronous 2.25Mbit 128K x 18 Parallel - 10ns 10 ns 3.15V ~ 3.45V 0°C ~ 70°C (TA) - - Surface Mount 128-TQFP (14x20)
70V639S12PRF Renesas Electronics Corporation

70V639S12PRF

IC SRAM 2.25MBIT PAR 128TQFP

Renesas Electronics Corporation

1,672
RFQ
70V639S12PRF Datasheet

Datasheet

- 128-LQFP Tray Obsolete Not Verified Volatile SRAM SRAM - Dual Port, Asynchronous 2.25Mbit 128K x 18 Parallel - 12ns 12 ns 3.15V ~ 3.45V 0°C ~ 70°C (TA) - - Surface Mount 128-TQFP (14x20)
70V639S12PRF8 Renesas Electronics Corporation

70V639S12PRF8

IC SRAM 2.25MBIT PAR 128TQFP

Renesas Electronics Corporation

4,273
RFQ
70V639S12PRF8 Datasheet

Datasheet

- 128-LQFP Tape & Reel (TR) Obsolete Not Verified Volatile SRAM SRAM - Dual Port, Asynchronous 2.25Mbit 128K x 18 Parallel - 12ns 12 ns 3.15V ~ 3.45V 0°C ~ 70°C (TA) - - Surface Mount 128-TQFP (14x20)
70V639S12PRFI Renesas Electronics Corporation

70V639S12PRFI

IC SRAM 2.25MBIT PAR 128TQFP

Renesas Electronics Corporation

3,348
RFQ
70V639S12PRFI Datasheet

Datasheet

- 128-LQFP Tray Obsolete Not Verified Volatile SRAM SRAM - Dual Port, Asynchronous 2.25Mbit 128K x 18 Parallel - 12ns 12 ns 3.15V ~ 3.45V -40°C ~ 85°C (TA) - - Surface Mount 128-TQFP (14x20)
70V639S12PRFI8 Renesas Electronics Corporation

70V639S12PRFI8

IC SRAM 2.25MBIT PAR 128TQFP

Renesas Electronics Corporation

2,923
RFQ
70V639S12PRFI8 Datasheet

Datasheet

- 128-LQFP Tape & Reel (TR) Obsolete Not Verified Volatile SRAM SRAM - Dual Port, Asynchronous 2.25Mbit 128K x 18 Parallel - 12ns 12 ns 3.15V ~ 3.45V -40°C ~ 85°C (TA) - - Surface Mount 128-TQFP (14x20)
70V639S15PRF Renesas Electronics Corporation

70V639S15PRF

IC SRAM 2.25MBIT PAR 128TQFP

Renesas Electronics Corporation

3,570
RFQ
70V639S15PRF Datasheet

Datasheet

- 128-LQFP Tray Obsolete Not Verified Volatile SRAM SRAM - Dual Port, Asynchronous 2.25Mbit 128K x 18 Parallel - 15ns 15 ns 3.15V ~ 3.45V 0°C ~ 70°C (TA) - - Surface Mount 128-TQFP (14x20)
70V639S15PRF8 Renesas Electronics Corporation

70V639S15PRF8

IC SRAM 2.25MBIT PAR 128TQFP

Renesas Electronics Corporation

4,084
RFQ
70V639S15PRF8 Datasheet

Datasheet

- 128-LQFP Tape & Reel (TR) Obsolete Not Verified Volatile SRAM SRAM - Dual Port, Asynchronous 2.25Mbit 128K x 18 Parallel - 15ns 15 ns 3.15V ~ 3.45V 0°C ~ 70°C (TA) - - Surface Mount 128-TQFP (14x20)
70V657S10DR Renesas Electronics Corporation

70V657S10DR

IC SRAM 1.125MBIT PAR 208PQFP

Renesas Electronics Corporation

4,708
RFQ
70V657S10DR Datasheet

Datasheet

- 208-BFQFP Tray Obsolete Not Verified Volatile SRAM SRAM - Dual Port, Asynchronous 1.125Mbit 32K x 36 Parallel - 10ns 10 ns 3.15V ~ 3.45V 0°C ~ 70°C (TA) - - Surface Mount 208-PQFP (28x28)
70V657S12DR Renesas Electronics Corporation

70V657S12DR

IC SRAM 1.125MBIT PAR 208PQFP

Renesas Electronics Corporation

2,290
RFQ
70V657S12DR Datasheet

Datasheet

- 208-BFQFP Tray Obsolete Not Verified Volatile SRAM SRAM - Dual Port, Asynchronous 1.125Mbit 32K x 36 Parallel - 12ns 12 ns 3.15V ~ 3.45V 0°C ~ 70°C (TA) - - Surface Mount 208-PQFP (28x28)
70V657S12DRI Renesas Electronics Corporation

70V657S12DRI

IC SRAM 1.125MBIT PAR 208PQFP

Renesas Electronics Corporation

4,326
RFQ
70V657S12DRI Datasheet

Datasheet

- 208-BFQFP Tray Obsolete Not Verified Volatile SRAM SRAM - Dual Port, Asynchronous 1.125Mbit 32K x 36 Parallel - 12ns 12 ns 3.15V ~ 3.45V -40°C ~ 85°C (TA) - - Surface Mount 208-PQFP (28x28)
70V657S15DR Renesas Electronics Corporation

70V657S15DR

IC SRAM 1.125MBIT PAR 208PQFP

Renesas Electronics Corporation

1,761
RFQ
70V657S15DR Datasheet

Datasheet

- 208-BFQFP Tray Obsolete Not Verified Volatile SRAM SRAM - Dual Port, Asynchronous 1.125Mbit 32K x 36 Parallel - 15ns 15 ns 3.15V ~ 3.45V 0°C ~ 70°C (TA) - - Surface Mount 208-PQFP (28x28)
70V658S10DR Renesas Electronics Corporation

70V658S10DR

IC SRAM 2MBIT PARALLEL 208PQFP

Renesas Electronics Corporation

2,828
RFQ
70V658S10DR Datasheet

Datasheet

- 208-BFQFP Tray Obsolete Not Verified Volatile SRAM SRAM - Dual Port, Asynchronous 2Mbit 64K x 36 Parallel - 10ns 10 ns 3.15V ~ 3.45V 0°C ~ 70°C (TA) - - Surface Mount 208-PQFP (28x28)
70V658S12DR Renesas Electronics Corporation

70V658S12DR

IC SRAM 2MBIT PARALLEL 208PQFP

Renesas Electronics Corporation

3,856
RFQ
70V658S12DR Datasheet

Datasheet

- 208-BFQFP Tray Obsolete Not Verified Volatile SRAM SRAM - Dual Port, Asynchronous 2Mbit 64K x 36 Parallel - 12ns 12 ns 3.15V ~ 3.45V 0°C ~ 70°C (TA) - - Surface Mount 208-PQFP (28x28)
70V658S12DRI Renesas Electronics Corporation

70V658S12DRI

IC SRAM 2MBIT PARALLEL 208PQFP

Renesas Electronics Corporation

1,796
RFQ
70V658S12DRI Datasheet

Datasheet

- 208-BFQFP Tray Obsolete Not Verified Volatile SRAM SRAM - Dual Port, Asynchronous 2Mbit 64K x 36 Parallel - 12ns 12 ns 3.15V ~ 3.45V -40°C ~ 85°C (TA) - - Surface Mount 208-PQFP (28x28)
70V658S15DR Renesas Electronics Corporation

70V658S15DR

IC SRAM 2MBIT PARALLEL 208PQFP

Renesas Electronics Corporation

4,413
RFQ
70V658S15DR Datasheet

Datasheet

- 208-BFQFP Tray Obsolete Not Verified Volatile SRAM SRAM - Dual Port, Asynchronous 2Mbit 64K x 36 Parallel - 15ns 15 ns 3.15V ~ 3.45V 0°C ~ 70°C (TA) - - Surface Mount 208-PQFP (28x28)
70V659S10DR Renesas Electronics Corporation

70V659S10DR

IC SRAM 4.5MBIT PARALLEL 208PQFP

Renesas Electronics Corporation

3,679
RFQ
70V659S10DR Datasheet

Datasheet

- 208-BFQFP Tray Obsolete Not Verified Volatile SRAM SRAM - Dual Port, Asynchronous 4.5Mbit 128K x 36 Parallel - 10ns 10 ns 3.15V ~ 3.45V 0°C ~ 70°C (TA) - - Surface Mount 208-PQFP (28x28)
70V659S12DR Renesas Electronics Corporation

70V659S12DR

IC SRAM 4.5MBIT PARALLEL 208PQFP

Renesas Electronics Corporation

4,156
RFQ
70V659S12DR Datasheet

Datasheet

- 208-BFQFP Tray Obsolete Not Verified Volatile SRAM SRAM - Dual Port, Asynchronous 4.5Mbit 128K x 36 Parallel - 12ns 12 ns 3.15V ~ 3.45V 0°C ~ 70°C (TA) - - Surface Mount 208-PQFP (28x28)

Memory 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 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.

How FPGAX Supports Memory 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.

Memory FAQ

Can FPGAX source both active and end-of-life Memory 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 Memory 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.