25AA256-E/MF
- Mfr.Part #
- 25AA256-E/MF
- Manufacturer
- Microchip Technology
- Package / Case
- 8-VDFN Exposed Pad
- Datasheet
- Download
- Description
- IC EEPROM 256KBIT SPI 10MHZ 8DFN
- Stock
- 38,681
- In Stock :
- 38,681
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Mount :
- Surface Mount
- Number of Terminals :
- 8
- Standby Current-Max :
- 0.000001A
- Number of Terminations :
- 8
- Seated Height-Max :
- 1 mm
- Mounting Style :
- SMD/SMT
- Number of Words :
- 32768 words
- Package :
- Tube
- Access Time :
- 50 ns
- Terminal Form :
- NO LEAD
- Clock Frequency :
- 10MHz
- RoHS Status :
- ROHS3 Compliant
- Density :
- 256 kb
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Length :
- 5.99mm
- Supply Voltage :
- 2.5V
- Organization :
- 32 k x 8
- Factory Lead Time :
- 5 Weeks
- Memory Format :
- EEPROM
- Parallel/Serial :
- Serial
- Product Type :
- EEPROM
- Subcategory :
- Memory and Data Storage
- Power Supplies :
- 2/5V
- Endurance :
- 1000000 Write/Erase Cycles
- Base Part Number :
- 25AA256
- Supplier Device Package :
- 8-DFN-S (6x5)
- Serial Bus Type :
- SPI
- Qualification Status :
- Not Qualified
- HTS Code :
- 8542.32.00.51
- Data Retention :
- 200 Year
- Product Status :
- Active
- Memory IC Type :
- EEPROM
- Manufacturer :
- Microchip
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 8
- Supply Voltage-Max (Vsup) :
- 5.5V
- Terminal Pitch :
- 1.27mm
- Write Protection :
- HARDWARE/SOFTWARE
- Nominal Supply Current :
- 6mA
- Interface Type :
- SPI
- Memory Type :
- Non-Volatile
- Write Cycle Time-Max (tWC) :
- 5ms
- Width :
- 4.92mm
- Memory Density :
- 262144 bit
- Package / Case :
- 8-VDFN Exposed Pad
- Product Category :
- EEPROM
- Reach Compliance Code :
- Compliant
- Memory Organization :
- 32K x 8
- RoHS :
- Details
- Voltage - Supply :
- 1.8V~5.5V
- Memory Interface :
- SPI
- Write Cycle Time - Word, Page :
- 5ms
- Memory Width :
- 8
- Supply Voltage-Min (Vsup) :
- 1.8 V
- Supply Current-Max :
- 0.006 mA
- Packaging :
- Tube
- Base Product Number :
- 25AA256
- Pin Count :
- 8
- Terminal Finish :
- Matte Tin (Sn)
- Package Shape :
- RECTANGULAR
- Temperature Grade :
- Automotive
- Published :
- 2013
- Height Seated (Max) :
- 1mm
- JESD-609 Code :
- e3
- Memory Size :
- 256Kb 32K x 8
- Data Retention Time-Min :
- 200
- Operating Temperature :
- -40°C~125°C TA
- Brand :
- Microchip Technology
- JESD-30 Code :
- R-PDSO-N8
- Surface Mount :
- yes
- Series :
- --
- Interface :
- SPI, Serial
- Terminal Position :
- Dual
- Pbfree Code :
- yes
- Operating Mode :
- SYNCHRONOUS
- Number of Functions :
- 1
- Datasheets
- 25AA256-E/MF

Memory Microchip Technology 25AA256-E/MF Overview
The 25AA256-E/MF by Microchip Technology is a robust and reliable serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device that offers superior data retention and endurance for industrial-grade applications. Boasting a 256Kbit capacity and a brisk 10MHz SPI (Serial Peripheral Interface), this integrated circuit is housed in a compact 8-pin DFN (Dual Flatpack No leads) package, catering to design engineers looking for high-density data storage solutions. The EEPROM's small form factor and SPI compatibility make the 25AA256-E/MF an ideal choice for applications where space is at a premium and high-speed data transactions are paramount. The commitment of Microchip Technology towards quality ensures that this Memory device meets the high standards required in sophisticated electronic systems, providing a perfect blend of performance and reliability vital for B2B customers seeking bulk purchasing options.
25AA256-E/MF Features
- 256Kbit of EEPROM memory
- Fast SPI interface with up to 10MHz clock frequency
- Low-power consumption
- Industrial temperature range (-40°C to +85°C)
- High endurance with write cycle endurance of 1,000,000 cycles
- Data retention of over 200 years
- Self-timed erase and write cycles including auto-erase
- 8-pin DFN package for compact PCB design
25AA256-E/MF Applications
- Industrial Control Systems: Stores configuration data that can be updated in the field.
- Medical Devices: Preserves patient and device data for record tracking and operational parameters.
- Automotive Electronics: Captures critical settings in electronic control units for engine management.
- Wearable Technology: Serves as data backup for user preferences and device operating states.
- IoT Devices: Holds identification credentials and network settings in smart home and industrial IoT systems.
- Consumer Electronics: Provides storage for calibration data in devices like digital cameras and media players.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















