24AA256T-E/SN
- Mfr.Part #
- 24AA256T-E/SN
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 256KBIT I2C 8SOIC
- Stock
- 1,226
- In Stock :
- 1,226
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Number of Functions :
- 1
- I2C Control Byte :
- 1010DDDR
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Factory Lead Time :
- 3 Weeks
- Seated Height-Max :
- 1.75 mm
- Product Status :
- Active
- Mount :
- Surface Mount
- Minimum Operating Temperature :
- - 40 C
- Organization :
- 32 k x 8
- Terminal Pitch :
- 1.27mm
- Mounting Type :
- Surface Mount
- Power Supplies :
- 1.8/5 V
- HTS Code :
- 8542.32.00.51
- Nominal Supply Current :
- 3mA
- Maximum Operating Temperature :
- + 125 C
- Number of Words :
- 32768 words
- Voltage - Supply :
- 1.7V~5.5V
- JESD-609 Code :
- e3
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Base Product Number :
- 24AA256
- Memory Type :
- Non-Volatile
- Pbfree Code :
- yes
- JESD-30 Code :
- R-PDSO-G8
- Terminal Form :
- Gull wing
- Serial Bus Type :
- I2C
- Pin Count :
- 8
- Qualification Status :
- Not Qualified
- Supply Current-Max :
- 0.003 mA
- Interface :
- I2C, Serial
- Operating Temperature :
- -40°C~125°C TA
- Memory Interface :
- I2C
- Subcategory :
- Memory and Data Storage
- Packaging :
- Tape and Reel (TR)
- Memory Format :
- EEPROM
- Terminal Position :
- Dual
- Height Seated (Max) :
- 1.75mm
- Screening Level :
- AEC-Q100
- Product Type :
- EEPROM
- Number of Terminals :
- 8
- Memory IC Type :
- EEPROM
- Memory Size :
- 256Kb 32K x 8
- RoHS :
- Details
- Surface Mount :
- yes
- ECCN Code :
- EAR99
- Manufacturer :
- Microchip
- Clock Frequency :
- 400kHz
- Contact Plating :
- Gold
- Brand :
- Microchip Technology
- Operating Mode :
- SYNCHRONOUS
- Reach Compliance Code :
- Compliant
- Lead Free :
- Lead Free
- Number of Terminations :
- 8
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Write Protection :
- Hardware
- Width :
- 3.9mm
- Base Part Number :
- 24AA256
- Number of Pins :
- 8
- Published :
- 2010
- Temperature Grade :
- Automotive
- Memory Density :
- 262144 bit
- Access Time :
- 900ns
- Data Retention Time-Min :
- 200
- Supplier Device Package :
- 8-SOIC
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage-Min (Vsup) :
- 1.7V
- Reverse Pinout :
- No
- Package :
- Tape and Reel (TR)
- Length :
- 4.9mm
- Series :
- --
- Write Cycle Time-Max (tWC) :
- 5ms
- Memory Organization :
- 32K x 8
- Write Cycle Time - Word, Page :
- 5ms
- Peak Reflow Temperature (Cel) :
- 260
- Endurance :
- 1000000 Write/Erase Cycles
- Density :
- 256 kb
- Memory Width :
- 8
- Interface Type :
- 2-Wire, I2C
- Parallel/Serial :
- Serial
- Product Category :
- EEPROM
- Data Retention :
- 200 Year
- Package Shape :
- RECTANGULAR
- Standby Current-Max :
- 0.000005A
- Mounting Style :
- SMD/SMT
- Supply Voltage-Max (Vsup) :
- 5.5V
- Terminal Finish :
- Matte Tin (Sn)
- Datasheets
- 24AA256T-E/SN

Memory Microchip Technology 24AA256T-E/SN Overview
The Memory Microchip Technology 24AA256T-E/SN is a high-quality, non-volatile EEPROM (Electrically Erasable Programmable Read-Only Memory) that offers a significant 256Kbit storage space. Designed for data reliability and low-power consumption, it utilizes the standard I2C (Inter-Integrated Circuit) communication interface, making it an excellent choice for embedded systems where extended data storage and efficient data transfer between devices are essential. Housed in an 8-pin SOIC package, this robust integrated circuit is tailored to meet the demands of a wide range of applications, ensuring stable and secure storage solutions. The precision and longevity of the 24AA256T-E/SN make it an attractive option for businesses looking to invest in quality components that offer reliable performance over time.
24AA256T-E/SN Features
- 256Kbit (32K x 8) of EEPROM memory
- I2C serial interface
- Operating voltage range: 1.7V to 5.5V
- Write protect feature for data security
- More than 1 million erase/write cycles
- Data retention of over 200 years
- 8-pin SOIC package for compact design integration
24AA256T-E/SN Applications
- Consumer Electronics - Used in devices like digital cameras, MP3 players for configuration settings and user preference storage.
- Industrial - Ideal for sensors and automation systems that require frequent parameter updates and logging the operation data.
- Automotive - Utilized in car infotainment systems to store multimedia settings, radio presets, and navigation data.
- Communication Equipment - In networking hardware, serves as storage for MAC addresses, firmware configurations, and user settings.
- Medical Devices - Critical for storing patient information, calibration data, and device usage logs where long-term data integrity is paramount.
- Smart Cards - Acts as secure data storage for authentication data, personal information, and access logs in various types of smart card applications.
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.
















