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Memory

Compare the current Memory Memory selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.

For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.

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
AT27C256R-15PC Microchip Technology

AT27C256R-15PC

IC EPROM 256KBIT PARALLEL 28DIP

Microchip Technology

4,453 -
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 0°C ~ 70°C (TC) - - Through Hole 28-PDIP
AT27C256R-15PI Microchip Technology

AT27C256R-15PI

IC EPROM 256KBIT PARALLEL 28DIP

Microchip Technology

2,469 -
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 (TC) - - Through Hole 28-PDIP
AT27C256R-55PC Microchip Technology

AT27C256R-55PC

IC EPROM 256KBIT PARALLEL 28DIP

Microchip Technology

1,987 -
Datasheet - 28-DIP (0.600", 15.24mm) Tube Obsolete Not Verified Non-Volatile EPROM EPROM - OTP 256Kbit 32K x 8 Parallel - - 55 ns 4.5V ~ 5.5V 0°C ~ 70°C (TC) - - Through Hole 28-PDIP
AT27C256R-55PI Microchip Technology

AT27C256R-55PI

IC EPROM 256KBIT PARALLEL 28DIP

Microchip Technology

1,530 -
Datasheet - 28-DIP (0.600", 15.24mm) Tube Obsolete Not Verified Non-Volatile EPROM EPROM - OTP 256Kbit 32K x 8 Parallel - - 55 ns 4.5V ~ 5.5V -40°C ~ 85°C (TC) - - Through Hole 28-PDIP
AT27C256R-90PC Microchip Technology

AT27C256R-90PC

IC EPROM 256KBIT PARALLEL 28DIP

Microchip Technology

4,688 -
Datasheet - 28-DIP (0.600", 15.24mm) Tube Obsolete Not Verified Non-Volatile EPROM EPROM - OTP 256Kbit 32K x 8 Parallel - - 90 ns 4.5V ~ 5.5V 0°C ~ 70°C (TC) - - Through Hole 28-PDIP
AT27C256R-90PI Microchip Technology

AT27C256R-90PI

IC EPROM 256KBIT PARALLEL 28DIP

Microchip Technology

1,851 -
Datasheet - 28-DIP (0.600", 15.24mm) Tube Obsolete Not Verified Non-Volatile EPROM EPROM - OTP 256Kbit 32K x 8 Parallel - - 90 ns 4.5V ~ 5.5V -40°C ~ 85°C (TC) - - Through Hole 28-PDIP
25LC160AT-E/ST Microchip Technology

25LC160AT-E/ST

IC EEPROM 16KBIT SPI 8TSSOP

Microchip Technology

3,139 -
Datasheet - 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Verified Non-Volatile EEPROM EEPROM 16Kbit 2K x 8 SPI 10 MHz 5ms - 2.5V ~ 5.5V -40°C ~ 125°C (TA) - - Surface Mount 8-TSSOP
25LC320AT-E/MNY Microchip Technology

25LC320AT-E/MNY

IC EEPROM 32KBIT SPI 10MHZ 8TDFN

Microchip Technology

1,419 -
Datasheet - 8-WFDFN Exposed Pad Tape & Reel (TR) Active Not Verified Non-Volatile EEPROM EEPROM 32Kbit 4K x 8 SPI 10 MHz 5ms - 2.5V ~ 5.5V -40°C ~ 125°C (TA) - - Surface Mount 8-TDFN (2x3)
24LC256T-I/SNG Microchip Technology

24LC256T-I/SNG

IC EEPROM 256KBIT I2C 8SOIC

Microchip Technology

4,459 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Verified Non-Volatile EEPROM EEPROM 256Kbit 32K x 8 I2C 400 kHz 5ms 900 ns 2.5V ~ 5.5V -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
SST25PF040B-80-4C-SAE-T Microchip Technology

SST25PF040B-80-4C-SAE-T

IC FLASH 4MBIT SPI 80MHZ 8SOIC

Microchip Technology

3,811 -
Datasheet SST25 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Not Verified Non-Volatile FLASH FLASH 4Mbit 512K x 8 SPI 80 MHz 10µs - 2.3V ~ 3.6V 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
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Memory FAQ

How can I narrow the current Memory selection?

Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.

Can EGOO help source hard-to-find or obsolete Memory parts?

Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.

Can I request a quotation for a BOM or small-batch requirement?

Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.

What information should I provide when requesting a quote?

Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.

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