Status: | Active |
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Series: | 25AA256 |
RoHS: | Compliant |
Prices starting from US$1.31
32,768 x 8-bit (256 Kbit) |
Supports SPI modes 0 and 3 |
Up to 10 MHz clock frequency |
Self-Timed Erase and Write Cycles (5 ms max.) |
Read current: 6 mA (Max) at 10 MHz |
Write current: 5 mA (Max) at 5.5 V |
Standby current: 5 µA (Max) at 5.5 V |
Block Write Protection: Protect 1/4, 1/2 or Entire Array |
More than 1 million erase/write cycles |
Data retention > 200 years |
Industrial (I): -40°C to 85°C |
Extended (E): -40°C to +125°C |
Automotive AECQ-100 Qualified1 |
Factory Programming Available |
Available in standard packages including 8-lead PDIP, SOIC, SOIJ, and TSSOP, as well as 5x6mm DFN |
Density (Organization) | 256 Kbit |
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Operating Voltage Min. (V) | 1.8 |
Oper Voltage Max (V) | 5.5 |
Max. Clock Freq. | 10 MHz |
Page Size (bytes) | 64 |
Write Protected | False |
Write Protect Scheme | Quarter, Half, Whole Array |
Endurance | 1,000,000 |
Data Retention (Years) | 0 |
Bus Modes | SPI |
Battery Backup | False |
Pins | Packaging | 8 | SOIJ |
Temp Range | -40C to +125C |
Packing Media | Tape and reel (2100) |
Data Sheets |
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25AA256/25LC256 256K SPI Bus Serial EEPROM |
Board Design Files |
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Verilog Model - 25xx256 Devices |
IBIS Model - 25xx256 Devices |
Supporting Collateral |
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Serial EEPROM Cross Reference Guide |
JEDEC Indicator | e3 |
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ROHS | Compliant |
China EFUP | Compliant |
Device Weight (g) | 0.1244 |
Shipping Weight (kg) | 0.379048 |
Lead Count | 8 |
Package Type | SOIJ |
Package Width or Size | .208in |
Soldering Composition | Matte Tin |
256 Kbit SPI SERIAL EEPROM | Microchip Technology |
25AA256 Series 256 Kb (32K x 8) 5.5 V 10 MHz SPI Bus Serial EEPROM - SOIJ-8 | Future Electronics |
Eeprom, Aec-Q100, 256Kbit, -40To125Deg C | Newark Electronics |
256K, 32K X 8 , 1.8V SER EE EXT | Avnet America |
256k, 32K X 8 , 1.8V SER EE EXT | Microchip Technology Inc. 25AA256T-E/SM | RS Americas |
EEPROM, AEC-Q100, 256KBIT, -40TO125DEG C | Farnell |
Where can I find additional details, specifications and documents for a 25AA256T-E/SM?
Additional datasheets, footprints and schematics for 25AA256T-E/SM are listed on our Part Details page. You can also find images and similar parts to 25AA256T-E/SM on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for 25AA256T-E/SM on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 25AA256T-E/SM price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does 25AA256T-E/SM fall under?
The 25AA256T-E/SM is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to 25AA256T-E/SM when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.
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Submit any questions directly to the customer support team of the distributor listing the product. For the 25AA256T-E/SM you can contact the distributor directly for product support, shipping queries etc.
Is the 25AA256T-E/SM RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for 25AA256T-E/SM have stock available?
Authorised distributors including Microchip Technology, Future Electronics, Newark Electronics, Avnet America and RS Americas have stock available or on a lead time for 25AA256T-E/SM.
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