24AA256T/SM
- Mfr.Part #
- 24AA256T/SM
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 256KBIT I2C 8SOIJ
- Stock
- 48,632
- In Stock :
- 48,632
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Min Operating Temperature :
- 0 °C
- Operating Supply Current :
- 3 mA
- I2C Control Byte :
- 1010DDDR
- Max Operating Temperature :
- 70 °C
- Memory Format :
- EEPROM
- Height Seated (Max) :
- 2.03mm
- Minimum Operating Temperature :
- 0 C
- Height :
- 1.98 mm (Max)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Nominal Supply Current :
- 3mA
- Reach Compliance Code :
- Compliant
- Parallel/Serial :
- Serial
- Clock Frequency :
- 400kHz
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Product Status :
- Active
- Product Category :
- EEPROM
- Data Retention Time-Min :
- 200
- Peak Reflow Temperature (Cel) :
- 260
- Series :
- --
- Programming Voltage :
- 1.8 V to 5.5 V
- Published :
- 2010
- Supply Voltage :
- 2.5V
- Seated Height-Max :
- 2.03 mm
- Supply Voltage-Max (Vsup) :
- 5.5V
- Supplier Device Package :
- 8-SOIJ
- JESD-609 Code :
- e3
- Mount :
- Surface Mount
- Memory Organization :
- 32K x 8
- Length :
- 5.26 mm
- JESD-30 Code :
- R-PDSO-G8
- Density :
- 256 kb
- Factory Lead Time :
- 14 Weeks
- Operating Supply Voltage :
- 1.8 V to 5.5 V
- Terminal Finish :
- Matte Tin (Sn)
- Write Protection :
- Hardware
- Packaging :
- Tape and Reel (TR)
- Contact Plating :
- Gold
- Number of Words :
- 32768 words
- Endurance :
- 100000 Write/Erase Cycles
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Interface Type :
- 2-Wire, I2C
- Number of Functions :
- 1
- Package :
- Tape and Reel (TR)
- Terminal Position :
- Dual
- Supply Current-Max :
- 0.003 mA
- Power Supplies :
- 2/5V
- Product Type :
- EEPROM
- Write Cycle Time - Word, Page :
- 5ms
- Package Shape :
- RECTANGULAR
- Temperature Grade :
- COMMERCIAL
- Operating Temperature :
- 0°C~70°C TA
- Qualification Status :
- Not Qualified
- Manufacturer :
- Microchip
- Memory Type :
- Non-Volatile
- Maximum Operating Temperature :
- + 70 C
- Access Time :
- 900ns
- Base Part Number :
- 24AA256
- Radiation Hardening :
- No
- Max Supply Voltage :
- 5.5 V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Operating Mode :
- SYNCHRONOUS
- Standby Current-Max :
- 0.000001A
- Pin Count :
- 8
- Interfaces :
- Serial (I2C)
- Voltage - Supply :
- 1.7V~5.5V
- Memory Size :
- 256Kb 32K x 8
- HTS Code :
- 8542.32.00.51
- Memory IC Type :
- EEPROM
- RoHS :
- Details
- Memory Interface :
- I2C
- Supply Voltage-Min (Vsup) :
- 1.8 V
- Brand :
- Microchip Technology
- Serial Bus Type :
- I2C
- Mounting Style :
- SMD/SMT
- Write Cycle Time-Max (tWC) :
- 5ms
- Package / Case :
- 8-SOIC (0.209, 5.30mm Width)
- Number of Terminals :
- 8
- Memory Width :
- 8
- Interface :
- I2C, Serial
- Frequency :
- 400 kHz
- Memory Density :
- 262144 bit
- Base Product Number :
- 24AA256
- Terminal Form :
- Gull wing
- Min Supply Voltage :
- 1.8 V
- Organization :
- 32 k x 8
- Terminal Pitch :
- 1.27mm
- Number of Pins :
- 8
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Width :
- 5.207mm
- Surface Mount :
- yes
- Number of Terminations :
- 8
- Subcategory :
- Memory and Data Storage
- Mounting Type :
- Surface Mount
- Data Retention :
- 200 Year
- Max Frequency :
- 400 kHz
- Datasheets
- 24AA256T/SM

Memory Microchip Technology 24AA256T/SM Overview
The 24AA256T/SM from Microchip Technology is a robust EEPROM (Electrically Erasable Programmable Read-Only Memory) chip that offers a substantial 256Kbit of storage capacity. Designed for versatile I2C interface integration, this component comes in a surface-mount, 8-pin SOIJ package. Enabling reliable data storage and retrieval operations under various conditions, the 24AA256T/SM stands out for its durability, low-power consumption, and compatibility with serial communication protocols. Its compact form factor and substantial data retention make it an excellent choice for extended use in a range of complex electronic systems, catering particularly well to B2B clients who require stable, high-performance memory solutions in their products.
24AA256T/SM Features
- 256Kbit (32KB) Storage Capacity
- I2C Serial Interface Compatibility
- Low-Power Consumption
- 8-Pin SOIJ Package for Surface Mount
- High-Endurance Data Storage and Retention
- Supports 1.8V to 5.5V Operating Voltage Range
24AA256T/SM Applications
- Data Logging Devices: The chip reliably stores sensor readings over time, enabling efficient tracking of environmental conditions or system performance.
- Consumer Electronics: Imbues consumer devices like smart appliances with the ability to retain custom settings and usage logs.
- Industrial Control Systems: Acts as a failsafe for critical operation parameters in machinery, ensuring settings are preserved through power cycles.
- Medical Equipment: Storing patient data and device calibration settings crucial for delivering consistent medical care and diagnostics.
- Automotive Systems: Used within ECUs (Engine Control Units) for storing crucial operational data and user settings for various in-vehicle systems.
- Communication Devices: Maintains configuration information and address books in devices that require persistent memory, such as phones or radios.
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.
















