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
AT49F1024A-45VL Microchip Technology

AT49F1024A-45VL

IC FLASH 1MBIT PARALLEL 40VSOP

Microchip Technology

3,133
RFQ
AT49F1024A-45VL Datasheet

Datasheet

- 40-TFSOP (0.488", 12.40mm Width) Tray Obsolete Not Verified Non-Volatile FLASH FLASH 1Mbit 64K x 16 Parallel - 50µs 45 ns 4.5V ~ 5.5V -40°C ~ 85°C (TC) - - Surface Mount 40-VSOP
AT49F512-55TI Microchip Technology

AT49F512-55TI

IC FLASH 512KBIT PARALLEL 32TSOP

Microchip Technology

4,641
RFQ
AT49F512-55TI Datasheet

Datasheet

- 32-TFSOP (0.724", 18.40mm Width) Tray Obsolete Not Verified Non-Volatile FLASH FLASH 512Kbit 64K x 8 Parallel - 50µs 55 ns 4.5V ~ 5.5V -40°C ~ 85°C (TC) - - Surface Mount 32-TSOP
AT49F512-55VI Microchip Technology

AT49F512-55VI

IC FLASH 512KBIT PARALLEL 32VSOP

Microchip Technology

4,804
RFQ
AT49F512-55VI Datasheet

Datasheet

- 32-TFSOP (0.488", 12.40mm Width) Tray Obsolete Not Verified Non-Volatile FLASH FLASH 512Kbit 64K x 8 Parallel - 50µs 55 ns 4.5V ~ 5.5V -40°C ~ 85°C (TC) - - Surface Mount 32-VSOP
AT49LV1024A-45VC Microchip Technology

AT49LV1024A-45VC

IC FLASH 1MBIT PARALLEL 40VSOP

Microchip Technology

1,099
RFQ
AT49LV1024A-45VC Datasheet

Datasheet

- 40-TFSOP (0.488", 12.40mm Width) Tray Obsolete Not Verified Non-Volatile FLASH FLASH 1Mbit 64K x 16 Parallel - 50µs 45 ns 3V ~ 3.6V 0°C ~ 70°C (TC) - - Surface Mount 40-VSOP
AT49LV1024A-45VL Microchip Technology

AT49LV1024A-45VL

IC FLASH 1MBIT PARALLEL 40VSOP

Microchip Technology

2,083
RFQ
AT49LV1024A-45VL Datasheet

Datasheet

- 40-TFSOP (0.488", 12.40mm Width) Tray Obsolete Not Verified Non-Volatile FLASH FLASH 1Mbit 64K x 16 Parallel - 50µs 45 ns 3V ~ 3.6V 0°C ~ 70°C (TC) - - Surface Mount 40-VSOP
AT93C56A-10TU-1.8-T Microchip Technology

AT93C56A-10TU-1.8-T

IC EEPROM 2KBIT 3-WIRE 8TSSOP

Microchip Technology

2,119
RFQ
AT93C56A-10TU-1.8-T Datasheet

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Not Verified Non-Volatile EEPROM EEPROM 2Kbit 256 x 8, 128 x 16 3-Wire Serial 2 MHz 10ms - 1.8V ~ 5.5V -40°C ~ 85°C (TA) - - Surface Mount 8-TSSOP
AT93C56A-10TU-2.7-T Microchip Technology

AT93C56A-10TU-2.7-T

IC EEPROM 2KBIT 3-WIRE 8TSSOP

Microchip Technology

3,345
RFQ
AT93C56A-10TU-2.7-T Datasheet

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Not Verified Non-Volatile EEPROM EEPROM 2Kbit 256 x 8, 128 x 16 3-Wire Serial 2 MHz 10ms - 2.7V ~ 5.5V -40°C ~ 85°C (TA) - - Surface Mount 8-TSSOP
AT93C66A-10TU-1.8-T Microchip Technology

AT93C66A-10TU-1.8-T

IC EEPROM 4KBIT 3-WIRE 8TSSOP

Microchip Technology

1,369
RFQ
AT93C66A-10TU-1.8-T Datasheet

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Not Verified Non-Volatile EEPROM EEPROM 4Kbit 512 x 8, 256 x 16 3-Wire Serial 2 MHz 10ms - 1.8V ~ 5.5V -40°C ~ 85°C (TA) - - Surface Mount 8-TSSOP
AT27C040-90TU Microchip Technology

AT27C040-90TU

IC EPROM 4MBIT PARALLEL 32TSOP

Microchip Technology

3,809
RFQ
AT27C040-90TU Datasheet

Datasheet

- 32-TFSOP (0.724", 18.40mm Width) Tray Obsolete Not Verified Non-Volatile EPROM EPROM - OTP 4Mbit 512K x 8 Parallel - - 90 ns 4.5V ~ 5.5V -40°C ~ 85°C (TC) - - Surface Mount 32-TSOP
AT28C64B-15TU Microchip Technology

AT28C64B-15TU

IC EEPROM 64KBIT PARALLEL 28TSOP

Microchip Technology

1,938
RFQ
AT28C64B-15TU Datasheet

Datasheet

- 28-TSSOP (0.465", 11.80mm Width) Tray Obsolete Not Verified Non-Volatile EEPROM EEPROM 64Kbit 8K x 8 Parallel - 10ms 150 ns 4.5V ~ 5.5V -40°C ~ 85°C (TC) - - Surface Mount 28-TSOP
AT28HC64B-90TU Microchip Technology

AT28HC64B-90TU

IC EEPROM 64KBIT PARALLEL 28TSOP

Microchip Technology

1,265
RFQ
AT28HC64B-90TU Datasheet

Datasheet

- 28-TSSOP (0.465", 11.80mm Width) Tray Obsolete Not Verified Non-Volatile EEPROM EEPROM 64Kbit 8K x 8 Parallel - 10ms 90 ns 4.5V ~ 5.5V -40°C ~ 85°C (TC) - - Surface Mount 28-TSOP
AT28HC256E-90TU Microchip Technology

AT28HC256E-90TU

IC EEPROM 256KBIT PAR 28TSOP

Microchip Technology

3,513
RFQ
AT28HC256E-90TU Datasheet

Datasheet

- 28-TSSOP (0.465", 11.80mm Width) Tray Obsolete Not Verified Non-Volatile EEPROM EEPROM 256Kbit 32K x 8 Parallel - 10ms 90 ns 4.5V ~ 5.5V -40°C ~ 85°C (TC) - - Surface Mount 28-TSOP
AT27BV512-70TU Microchip Technology

AT27BV512-70TU

IC EPROM 512KBIT PARALLEL 28TSOP

Microchip Technology

4,771
RFQ
AT27BV512-70TU Datasheet

Datasheet

- 28-TSSOP (0.465", 11.80mm Width) Tray Obsolete Not Verified Non-Volatile EPROM EPROM - OTP 512Kbit 64K x 8 Parallel - - 70 ns 2.7V ~ 3.6V, 4.5V ~ 5.5V -40°C ~ 85°C (TC) - - Surface Mount 28-TSOP
AT28HC256F-90TU Microchip Technology

AT28HC256F-90TU

IC EEPROM 256KBIT PAR 28TSOP

Microchip Technology

4,314
RFQ
AT28HC256F-90TU Datasheet

Datasheet

- 28-TSSOP (0.465", 11.80mm Width) Tray Obsolete Not Verified Non-Volatile EEPROM EEPROM 256Kbit 32K x 8 Parallel - 3ms 90 ns 4.5V ~ 5.5V -40°C ~ 85°C (TC) - - Surface Mount 28-TSOP
AT28HC256-90TU Microchip Technology

AT28HC256-90TU

IC EEPROM 256KBIT PAR 28TSOP

Microchip Technology

2,259
RFQ
AT28HC256-90TU Datasheet

Datasheet

- 28-TSSOP (0.465", 11.80mm Width) Tray Obsolete Not Verified Non-Volatile EEPROM EEPROM 256Kbit 32K x 8 Parallel - 10ms 90 ns 4.5V ~ 5.5V -40°C ~ 85°C (TC) - - Surface Mount 28-TSOP
AT27C010-70TU Microchip Technology

AT27C010-70TU

IC EPROM 1MBIT PARALLEL 32TSOP

Microchip Technology

1,351
RFQ
AT27C010-70TU Datasheet

Datasheet

- 32-TFSOP (0.724", 18.40mm Width) Tray Obsolete Not Verified Non-Volatile EPROM EPROM - OTP 1Mbit 128K x 8 Parallel - - 70 ns 4.5V ~ 5.5V -40°C ~ 85°C (TC) - - Surface Mount 32-TSOP
AT28C256E-15TU Microchip Technology

AT28C256E-15TU

IC EEPROM 256KBIT PAR 28TSOP

Microchip Technology

2,981
RFQ
AT28C256E-15TU Datasheet

Datasheet

- 28-TSSOP (0.465", 11.80mm Width) Tray Obsolete Not Verified Non-Volatile EEPROM EEPROM 256Kbit 32K x 8 Parallel - 10ms 150 ns 4.5V ~ 5.5V -40°C ~ 85°C (TC) - - Surface Mount 28-TSOP
AT28C256F-15TU Microchip Technology

AT28C256F-15TU

IC EEPROM 256KBIT PAR 28TSOP

Microchip Technology

1,850
RFQ
AT28C256F-15TU Datasheet

Datasheet

- 28-TSSOP (0.465", 11.80mm Width) Tray Obsolete Not Verified Non-Volatile EEPROM EEPROM 256Kbit 32K x 8 Parallel - 3ms 150 ns 4.5V ~ 5.5V -40°C ~ 85°C (TC) - - Surface Mount 28-TSOP
AT27C512R-45TU Microchip Technology

AT27C512R-45TU

IC EPROM 512KBIT PARALLEL 28TSOP

Microchip Technology

3,309
RFQ
AT27C512R-45TU Datasheet

Datasheet

- 28-TSSOP (0.465", 11.80mm Width) Tray Obsolete Not Verified Non-Volatile EPROM EPROM - OTP 512Kbit 64K x 8 Parallel - - 45 ns 4.5V ~ 5.5V -40°C ~ 85°C (TC) - - Surface Mount 28-TSOP
AT27BV256-70TU Microchip Technology

AT27BV256-70TU

IC EPROM 256KBIT PARALLEL 28TSOP

Microchip Technology

1,996
RFQ
AT27BV256-70TU Datasheet

Datasheet

- 28-TSSOP (0.465", 11.80mm Width) Tray Obsolete Not Verified Non-Volatile EPROM EPROM - OTP 256Kbit 32K x 8 Parallel - - 70 ns 2.7V ~ 3.6V, 4.5V ~ 5.5V -40°C ~ 85°C (TC) - - Surface Mount 28-TSOP

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.