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
IDT71V3557SA80BQ8 Renesas Electronics Corporation

IDT71V3557SA80BQ8

IC SRAM 4.5MBIT PAR 165CABGA

Renesas Electronics Corporation

2,664
RFQ
IDT71V3557SA80BQ8 Datasheet

Datasheet

- 165-TBGA Tape & Reel (TR) Obsolete Not Verified Volatile SRAM SRAM - Synchronous, SDR (ZBT) 4.5Mbit 128K x 36 Parallel - - 8 ns 3.135V ~ 3.465V 0°C ~ 70°C (TA) - - Surface Mount 165-CABGA (13x15)
IDT71V3557SA80BQG Renesas Electronics Corporation

IDT71V3557SA80BQG

IC SRAM 4.5MBIT PAR 165CABGA

Renesas Electronics Corporation

3,198
RFQ
IDT71V3557SA80BQG Datasheet

Datasheet

- 165-TBGA Tray Obsolete Not Verified Volatile SRAM SRAM - Synchronous, SDR (ZBT) 4.5Mbit 128K x 36 Parallel - - 8 ns 3.135V ~ 3.465V 0°C ~ 70°C (TA) - - Surface Mount 165-CABGA (13x15)
IDT71V3557SA80BQG8 Renesas Electronics Corporation

IDT71V3557SA80BQG8

IC SRAM 4.5MBIT PAR 165CABGA

Renesas Electronics Corporation

2,999
RFQ
IDT71V3557SA80BQG8 Datasheet

Datasheet

- 165-TBGA Tape & Reel (TR) Obsolete Not Verified Volatile SRAM SRAM - Synchronous, SDR (ZBT) 4.5Mbit 128K x 36 Parallel - - 8 ns 3.135V ~ 3.465V 0°C ~ 70°C (TA) - - Surface Mount 165-CABGA (13x15)
IDT71V3557SA80BQGI Renesas Electronics Corporation

IDT71V3557SA80BQGI

IC SRAM 4.5MBIT PAR 165CABGA

Renesas Electronics Corporation

4,401
RFQ
IDT71V3557SA80BQGI Datasheet

Datasheet

- 165-TBGA Tray Obsolete Not Verified Volatile SRAM SRAM - Synchronous, SDR (ZBT) 4.5Mbit 128K x 36 Parallel - - 8 ns 3.135V ~ 3.465V -40°C ~ 85°C (TA) - - Surface Mount 165-CABGA (13x15)
IDT71V3557SA80BQGI8 Renesas Electronics Corporation

IDT71V3557SA80BQGI8

IC SRAM 4.5MBIT PAR 165CABGA

Renesas Electronics Corporation

4,009
RFQ
IDT71V3557SA80BQGI8 Datasheet

Datasheet

- 165-TBGA Tape & Reel (TR) Obsolete Not Verified Volatile SRAM SRAM - Synchronous, SDR (ZBT) 4.5Mbit 128K x 36 Parallel - - 8 ns 3.135V ~ 3.465V -40°C ~ 85°C (TA) - - Surface Mount 165-CABGA (13x15)
IDT71V3557SA80BQI Renesas Electronics Corporation

IDT71V3557SA80BQI

IC SRAM 4.5MBIT PAR 165CABGA

Renesas Electronics Corporation

1,844
RFQ
IDT71V3557SA80BQI Datasheet

Datasheet

- 165-TBGA Tray Obsolete Not Verified Volatile SRAM SRAM - Synchronous, SDR (ZBT) 4.5Mbit 128K x 36 Parallel - - 8 ns 3.135V ~ 3.465V -40°C ~ 85°C (TA) - - Surface Mount 165-CABGA (13x15)
IDT71V3557SA80BQI8 Renesas Electronics Corporation

IDT71V3557SA80BQI8

IC SRAM 4.5MBIT PAR 165CABGA

Renesas Electronics Corporation

4,191
RFQ
IDT71V3557SA80BQI8 Datasheet

Datasheet

- 165-TBGA Tape & Reel (TR) Obsolete Not Verified Volatile SRAM SRAM - Synchronous, SDR (ZBT) 4.5Mbit 128K x 36 Parallel - - 8 ns 3.135V ~ 3.465V -40°C ~ 85°C (TA) - - Surface Mount 165-CABGA (13x15)
IDT71V3557SA85BG Renesas Electronics Corporation

IDT71V3557SA85BG

IC SRAM 4.5MBIT PARALLEL 119PBGA

Renesas Electronics Corporation

2,423
RFQ
IDT71V3557SA85BG Datasheet

Datasheet

- 119-BGA Tray Obsolete Not Verified Volatile SRAM SRAM - Synchronous, SDR (ZBT) 4.5Mbit 128K x 36 Parallel - - 8.5 ns 3.135V ~ 3.465V 0°C ~ 70°C (TA) - - Surface Mount 119-PBGA (14x22)
IDT71V3557SA85BG8 Renesas Electronics Corporation

IDT71V3557SA85BG8

IC SRAM 4.5MBIT PARALLEL 119PBGA

Renesas Electronics Corporation

2,543
RFQ
IDT71V3557SA85BG8 Datasheet

Datasheet

- 119-BGA Tape & Reel (TR) Obsolete Not Verified Volatile SRAM SRAM - Synchronous, SDR (ZBT) 4.5Mbit 128K x 36 Parallel - - 8.5 ns 3.135V ~ 3.465V 0°C ~ 70°C (TA) - - Surface Mount 119-PBGA (14x22)
IDT71V3557SA85BGG Renesas Electronics Corporation

IDT71V3557SA85BGG

IC SRAM 4.5MBIT PARALLEL 119PBGA

Renesas Electronics Corporation

4,445
RFQ
IDT71V3557SA85BGG Datasheet

Datasheet

- 119-BGA Tray Obsolete Not Verified Volatile SRAM SRAM - Synchronous, SDR (ZBT) 4.5Mbit 128K x 36 Parallel - - 8.5 ns 3.135V ~ 3.465V 0°C ~ 70°C (TA) - - Surface Mount 119-PBGA (14x22)
IDT71V3557SA85BGG8 Renesas Electronics Corporation

IDT71V3557SA85BGG8

IC SRAM 4.5MBIT PARALLEL 119PBGA

Renesas Electronics Corporation

1,597
RFQ
IDT71V3557SA85BGG8 Datasheet

Datasheet

- 119-BGA Tape & Reel (TR) Obsolete Not Verified Volatile SRAM SRAM - Synchronous, SDR (ZBT) 4.5Mbit 128K x 36 Parallel - - 8.5 ns 3.135V ~ 3.465V 0°C ~ 70°C (TA) - - Surface Mount 119-PBGA (14x22)
IDT71V3557SA85BGGI Renesas Electronics Corporation

IDT71V3557SA85BGGI

IC SRAM 4.5MBIT PARALLEL 119PBGA

Renesas Electronics Corporation

1,651
RFQ
IDT71V3557SA85BGGI Datasheet

Datasheet

- 119-BGA Tray Obsolete Not Verified Volatile SRAM SRAM - Synchronous, SDR (ZBT) 4.5Mbit 128K x 36 Parallel - - 8.5 ns 3.135V ~ 3.465V -40°C ~ 85°C (TA) - - Surface Mount 119-PBGA (14x22)
IDT71V3557SA85BGGI8 Renesas Electronics Corporation

IDT71V3557SA85BGGI8

IC SRAM 4.5MBIT PARALLEL 119PBGA

Renesas Electronics Corporation

2,464
RFQ
IDT71V3557SA85BGGI8 Datasheet

Datasheet

- 119-BGA Tape & Reel (TR) Obsolete Not Verified Volatile SRAM SRAM - Synchronous, SDR (ZBT) 4.5Mbit 128K x 36 Parallel - - 8.5 ns 3.135V ~ 3.465V -40°C ~ 85°C (TA) - - Surface Mount 119-PBGA (14x22)
IDT71V3557SA85BGI Renesas Electronics Corporation

IDT71V3557SA85BGI

IC SRAM 4.5MBIT PARALLEL 119PBGA

Renesas Electronics Corporation

2,367
RFQ
IDT71V3557SA85BGI Datasheet

Datasheet

- 119-BGA Tray Obsolete Not Verified Volatile SRAM SRAM - Synchronous, SDR (ZBT) 4.5Mbit 128K x 36 Parallel - - 8.5 ns 3.135V ~ 3.465V -40°C ~ 85°C (TA) - - Surface Mount 119-PBGA (14x22)
IDT71V3557SA85BGI8 Renesas Electronics Corporation

IDT71V3557SA85BGI8

IC SRAM 4.5MBIT PARALLEL 119PBGA

Renesas Electronics Corporation

3,444
RFQ
IDT71V3557SA85BGI8 Datasheet

Datasheet

- 119-BGA Tape & Reel (TR) Obsolete Not Verified Volatile SRAM SRAM - Synchronous, SDR (ZBT) 4.5Mbit 128K x 36 Parallel - - 8.5 ns 3.135V ~ 3.465V -40°C ~ 85°C (TA) - - Surface Mount 119-PBGA (14x22)
IDT71V3557SA85BQ Renesas Electronics Corporation

IDT71V3557SA85BQ

IC SRAM 4.5MBIT PAR 165CABGA

Renesas Electronics Corporation

1,118
RFQ
IDT71V3557SA85BQ Datasheet

Datasheet

- 165-TBGA Tray Obsolete Not Verified Volatile SRAM SRAM - Synchronous, SDR (ZBT) 4.5Mbit 128K x 36 Parallel - - 8.5 ns 3.135V ~ 3.465V 0°C ~ 70°C (TA) - - Surface Mount 165-CABGA (13x15)
IDT71V3557SA85BQ8 Renesas Electronics Corporation

IDT71V3557SA85BQ8

IC SRAM 4.5MBIT PAR 165CABGA

Renesas Electronics Corporation

2,261
RFQ
IDT71V3557SA85BQ8 Datasheet

Datasheet

- 165-TBGA Tape & Reel (TR) Obsolete Not Verified Volatile SRAM SRAM - Synchronous, SDR (ZBT) 4.5Mbit 128K x 36 Parallel - - 8.5 ns 3.135V ~ 3.465V 0°C ~ 70°C (TA) - - Surface Mount 165-CABGA (13x15)
IDT71V3557SA85BQG Renesas Electronics Corporation

IDT71V3557SA85BQG

IC SRAM 4.5MBIT PAR 165CABGA

Renesas Electronics Corporation

2,950
RFQ
IDT71V3557SA85BQG Datasheet

Datasheet

- 165-TBGA Tray Obsolete Not Verified Volatile SRAM SRAM - Synchronous, SDR (ZBT) 4.5Mbit 128K x 36 Parallel - - 8.5 ns 3.135V ~ 3.465V 0°C ~ 70°C (TA) - - Surface Mount 165-CABGA (13x15)
IDT71V3557SA85BQG8 Renesas Electronics Corporation

IDT71V3557SA85BQG8

IC SRAM 4.5MBIT PAR 165CABGA

Renesas Electronics Corporation

2,968
RFQ
IDT71V3557SA85BQG8 Datasheet

Datasheet

- 165-TBGA Tape & Reel (TR) Obsolete Not Verified Volatile SRAM SRAM - Synchronous, SDR (ZBT) 4.5Mbit 128K x 36 Parallel - - 8.5 ns 3.135V ~ 3.465V 0°C ~ 70°C (TA) - - Surface Mount 165-CABGA (13x15)
IDT71V3557SA85BQGI Renesas Electronics Corporation

IDT71V3557SA85BQGI

IC SRAM 4.5MBIT PAR 165CABGA

Renesas Electronics Corporation

4,989
RFQ
IDT71V3557SA85BQGI Datasheet

Datasheet

- 165-TBGA Tray Obsolete Not Verified Volatile SRAM SRAM - Synchronous, SDR (ZBT) 4.5Mbit 128K x 36 Parallel - - 8.5 ns 3.135V ~ 3.465V -40°C ~ 85°C (TA) - - Surface Mount 165-CABGA (13x15)

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.