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
FM27C256V120 onsemi

FM27C256V120

IC EPROM 256KBIT PARALLEL 32PLCC

onsemi

1,052
RFQ
FM27C256V120 Datasheet

Datasheet

- 32-LCC (J-Lead) Tube Obsolete Not Verified Non-Volatile EPROM EPROM - OTP 256Kbit 32K x 8 Parallel - - 120 ns 4.5V ~ 5.5V 0°C ~ 70°C (TA) - - Surface Mount 32-PLCC (14x11.46)
W9725G6KB-18 TR Winbond Electronics

W9725G6KB-18 TR

IC DRAM 256MBIT PAR 84WBGA

Winbond Electronics

1,485
RFQ
W9725G6KB-18 TR Datasheet

Datasheet

- 84-TFBGA Tape & Reel (TR) Not For New Designs Not Verified Volatile DRAM SDRAM - DDR2 256Mbit 16M x 16 Parallel 533 MHz 15ns 58.125 ns 1.7V ~ 1.9V 0°C ~ 85°C (TC) - - Surface Mount 84-WBGA (8x12.5)
W9725G8KB-18 TR Winbond Electronics

W9725G8KB-18 TR

IC DRAM 256MBIT PAR 60WBGA

Winbond Electronics

3,268
RFQ
W9725G8KB-18 TR Datasheet

Datasheet

- 60-TFBGA Tape & Reel (TR) Not For New Designs Not Verified Volatile DRAM SDRAM - DDR2 256Mbit 32M x 8 Parallel 533 MHz 15ns 59.125 ns 1.7V ~ 1.9V 0°C ~ 85°C (TC) - - Surface Mount 60-WBGA (8x12.5)
W9812G6KB-6 TR Winbond Electronics

W9812G6KB-6 TR

IC DRAM 128MBIT LVTTL 54TFBGA

Winbond Electronics

2,887
RFQ
W9812G6KB-6 TR Datasheet

Datasheet

- 54-TFBGA Tape & Reel (TR) Active Not Verified Volatile DRAM SDRAM 128Mbit 8M x 16 LVTTL 166 MHz - 5 ns 3V ~ 3.6V 0°C ~ 70°C (TC) - - Surface Mount 54-TFBGA (8x8)
71V256SA15PZGI Renesas Electronics Corporation

71V256SA15PZGI

IC SRAM 256KBIT PARALLEL 28TSOP

Renesas Electronics Corporation

3,630
RFQ
71V256SA15PZGI Datasheet

Datasheet

- 28-TSSOP (0.465", 11.80mm Width) Tray Obsolete Not Verified Volatile SRAM SRAM - Asynchronous 256Kbit 32K x 8 Parallel - 15ns 15 ns 3V ~ 3.6V -40°C ~ 85°C (TA) - - Surface Mount 28-TSOP
SST39WF400B-70-4C-B3KE Microchip Technology

SST39WF400B-70-4C-B3KE

IC FLASH 4MBIT PARALLEL 48TFBGA

Microchip Technology

4,492
RFQ
SST39WF400B-70-4C-B3KE Datasheet

Datasheet

SST39 MPF™ 48-TFBGA Tray Active Not Verified Non-Volatile FLASH FLASH 4Mbit 256K x 16 Parallel - 40µs 70 ns 1.65V ~ 1.95V 0°C ~ 70°C (TA) - - Surface Mount 48-TFBGA
SST39SF040-70-4I-WHE-T Microchip Technology

SST39SF040-70-4I-WHE-T

IC FLASH 4MBIT PARALLEL 32TSOP

Microchip Technology

2,569
RFQ
SST39SF040-70-4I-WHE-T Datasheet

Datasheet

SST39 MPF™ 32-TFSOP (0.488", 12.40mm Width) Tape & Reel (TR) Obsolete Not Verified Non-Volatile FLASH FLASH 4Mbit 512K x 8 Parallel - 20µs 70 ns 4.5V ~ 5.5V -40°C ~ 85°C (TA) - - Surface Mount 32-TSOP
AT24C16N-10SC-1.8 Microchip Technology

AT24C16N-10SC-1.8

IC EEPROM 16KBIT I2C 8SOIC

Microchip Technology

2,370
RFQ
AT24C16N-10SC-1.8 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Not Verified Non-Volatile EEPROM EEPROM 16Kbit 2K x 8 I2C 400 kHz 5ms 900 ns 1.8V ~ 5.5V 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
W958D6NBKX5I TR Winbond Electronics

W958D6NBKX5I TR

IC PSRAM 256MBIT HYPERBS 49WFBGA

Winbond Electronics

3,143
RFQ
W958D6NBKX5I TR Datasheet

Datasheet

- 49-WFBGA Tape & Reel (TR) Active - Volatile PSRAM PSRAM (Pseudo SRAM) 256Mbit 16M x 16 HyperBus 200 MHz 35ns 35 ns 1.7V ~ 2V -40°C ~ 85°C (TC) - - Surface Mount 49-WFBGA (4x4)
W25N512GWFIR TR Winbond Electronics

W25N512GWFIR TR

IC FLASH 512MBIT SPI/QUAD 16SOIC

Winbond Electronics

3,604
RFQ
W25N512GWFIR TR Datasheet

Datasheet

SpiFlash® 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Not Verified Non-Volatile FLASH FLASH - NAND (SLC) 512Mbit 64M x 8 SPI - Quad I/O 104 MHz 700µs 7 ns 1.7V ~ 1.95V -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
W25N512GWFIT TR Winbond Electronics

W25N512GWFIT TR

IC FLASH 512MBIT SPI/QUAD 16SOIC

Winbond Electronics

3,591
RFQ
W25N512GWFIT TR Datasheet

Datasheet

SpiFlash® 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Not Verified Non-Volatile FLASH FLASH - NAND (SLC) 512Mbit 64M x 8 SPI - Quad I/O 104 MHz 700µs 7 ns 1.7V ~ 1.95V -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
24AA512T-I/ST14 Microchip Technology

24AA512T-I/ST14

IC EEPROM 512KBIT I2C 14TSSOP

Microchip Technology

2,144
RFQ
24AA512T-I/ST14 Datasheet

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified Non-Volatile EEPROM EEPROM 512Kbit 64K x 8 I2C 400 kHz 5ms 900 ns 1.7V ~ 5.5V -40°C ~ 85°C (TA) - - Surface Mount 14-TSSOP
24LC512T-I/ST14 Microchip Technology

24LC512T-I/ST14

IC EEPROM 512KBIT I2C 14TSSOP

Microchip Technology

2,950
RFQ
24LC512T-I/ST14 Datasheet

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified Non-Volatile EEPROM EEPROM 512Kbit 64K x 8 I2C 400 kHz 5ms 900 ns 2.5V ~ 5.5V -40°C ~ 85°C (TA) - - Surface Mount 14-TSSOP
24FC512T-I/ST14 Microchip Technology

24FC512T-I/ST14

IC EEPROM 512KBIT I2C 14TSSOP

Microchip Technology

3,316
RFQ
24FC512T-I/ST14 Datasheet

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified Non-Volatile EEPROM EEPROM 512Kbit 64K x 8 I2C 1 MHz 5ms 400 ns 1.7V ~ 5.5V -40°C ~ 85°C (TA) - - Surface Mount 14-TSSOP
24LC512-I/ST14 Microchip Technology

24LC512-I/ST14

IC EEPROM 512KBIT I2C 14TSSOP

Microchip Technology

2,729
RFQ
24LC512-I/ST14 Datasheet

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tube Active Not Verified Non-Volatile EEPROM EEPROM 512Kbit 64K x 8 I2C 400 kHz 5ms 900 ns 2.5V ~ 5.5V -40°C ~ 85°C (TA) - - Surface Mount 14-TSSOP
24LC512-I/ST14G Microchip Technology

24LC512-I/ST14G

IC EEPROM 512KBIT I2C 14TSSOP

Microchip Technology

2,700
RFQ

-

- 14-TSSOP (0.173", 4.40mm Width) Tube Active Not Verified Non-Volatile EEPROM EEPROM 512Kbit 64K x 8 I2C 400 kHz 5ms 900 ns 2.5V ~ 5.5V -40°C ~ 85°C (TA) - - Surface Mount 14-TSSOP
S-25C512A0I-J8T1U4 ABLIC Inc.

S-25C512A0I-J8T1U4

IC EEPROM 512KBIT SPI 10MHZ 8SOP

ABLIC Inc.

4,314
RFQ
S-25C512A0I-J8T1U4 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Not Verified Non-Volatile EEPROM EEPROM 512Kbit 64K x 8 SPI 10 MHz 5ms - 1.6V ~ 5.5V -40°C ~ 85°C (TA) - - Surface Mount 8-SOP
S-25C512A0I-T8T1U4 ABLIC Inc.

S-25C512A0I-T8T1U4

IC EEPROM 512KBIT SPI 8TSSOP

ABLIC Inc.

4,468
RFQ
S-25C512A0I-T8T1U4 Datasheet

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified Non-Volatile EEPROM EEPROM 512Kbit 64K x 8 SPI 10 MHz 5ms - 1.6V ~ 5.5V -40°C ~ 85°C (TA) - - Surface Mount 8-TSSOP
NM27C256NE150 onsemi

NM27C256NE150

IC EPROM 256KBIT PARALLEL 28DIP

onsemi

4,400
RFQ
NM27C256NE150 Datasheet

Datasheet

- 28-DIP (0.600", 15.24mm) Tube Obsolete Not Verified Non-Volatile EPROM EPROM - OTP 256Kbit 32K x 8 Parallel - - 150 ns 4.5V ~ 5.5V -40°C ~ 85°C (TA) - - Through Hole 28-PDIP
AT24C64W-10SI Microchip Technology

AT24C64W-10SI

IC EEPROM 64KBIT I2C 8SOIC

Microchip Technology

3,597
RFQ
AT24C64W-10SI Datasheet

Datasheet

- 8-SOIC (0.209", 5.30mm Width) Tube Obsolete Not Verified Non-Volatile EEPROM EEPROM 64Kbit 8K x 8 I2C 400 kHz 10ms 900 ns 4.5V ~ 5.5V -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC

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.