24AA256-E/SM
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- Mfr.Part #
- 24AA256-E/SM
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 256KBIT I2C 8SOIJ
- Stock
- 8,036
- In Stock ：
- 8,036
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Endurance :
- 1000000 Write/Erase Cycles
- Length :
- 5.26mm
- Interface :
- I2C, Serial
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Base Part Number :
- 24AA256
- Write Cycle Time - Word, Page :
- 5ms
- Power Supplies :
- 1.8/5 V
- Memory Organization :
- 32K x 8
- Memory Density :
- 262144 bit
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 5 Weeks
- Terminal Form :
- Gull wing
- Organization :
- 32 k x 8
- HTS Code :
- 8542.32.00.51
- Terminal Pitch :
- 1.27mm
- Density :
- 256 kb
- Clock Frequency :
- 400kHz
- Standby Current-Max :
- 0.000005A
- Product Type :
- EEPROM
- Subcategory :
- Memory and Data Storage
- Temperature Grade :
- Automotive
- Brand :
- Microchip Technology
- Manufacturer :
- Microchip
- Seated Height-Max :
- 2.03 mm
- Series :
- --
- Pbfree Code :
- yes
- Minimum Operating Temperature :
- - 40 C
- Height Seated (Max) :
- 2.03mm
- Contact Plating :
- Tin
- Product Category :
- EEPROM
- Number of Terminals :
- 8
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Data Retention :
- 200 Year
- Operating Mode :
- SYNCHRONOUS
- Parallel/Serial :
- Serial
- Number of Words :
- 32768 words
- Mounting Style :
- SMD/SMT
- Packaging :
- Tube
- RoHS :
- Details
- Mount :
- Surface Mount
- Operating Temperature :
- -40°C~125°C TA
- Package Shape :
- RECTANGULAR
- Pin Count :
- 8
- Number of Terminations :
- 8
- Memory Width :
- 8
- Write Cycle Time-Max (tWC) :
- 5ms
- Maximum Operating Temperature :
- + 125 C
- Peak Reflow Temperature (Cel) :
- 260
- Qualification Status :
- Not Qualified
- Reverse Pinout :
- No
- Memory IC Type :
- EEPROM
- Voltage - Supply :
- 1.7V~5.5V
- Screening Level :
- AEC-Q100
- Memory Type :
- Non-Volatile
- Access Time :
- 900ns
- I2C Control Byte :
- 1010DDDR
- ECCN Code :
- EAR99
- Radiation Hardening :
- No
- Package / Case :
- 8-SOIC (0.209, 5.30mm Width)
- RoHS Status :
- ROHS3 Compliant
- Width :
- 5.25mm
- Reach Compliance Code :
- Compliant
- Supply Current-Max :
- 0.003 mA
- JESD-609 Code :
- e3
- Supply Voltage-Min (Vsup) :
- 1.7V
- JESD-30 Code :
- R-PDSO-G8
- Surface Mount :
- yes
- Data Retention Time-Min :
- 200
- Serial Bus Type :
- I2C
- Memory Format :
- EEPROM
- Write Protection :
- Hardware
- Product Status :
- Active
- Supplier Device Package :
- 8-SOIJ
- Base Product Number :
- 24AA256
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Published :
- 2010
- Memory Size :
- 256Kb 32K x 8
- Package :
- Tube
- Number of Functions :
- 1
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of Pins :
- 8
- Terminal Position :
- Dual
- Memory Interface :
- I2C
- Interface Type :
- 2-Wire, I2C
- Datasheets
- 24AA256-E/SM
Memory Microchip Technology 24AA256-E/SM Overview
The 24AA256-E/SM by Microchip Technology is a high-capacity 256Kbit EEPROM which stands for Electrically Erasable Programmable Read-Only Memory. It is designed for optimal efficiency with an I2C bus interface, enabling simplified integration into a multitude of digital circuits. Enclosed in a compact 8-pin SOIJ package, this IC is perfectly tailored for applications that require enduring and flexible non-volatile data storage. Its robust design ensures longevity and reliability, positioning it as an essential component for any sophisticated digital storage solution. Leveraging the state-of-the-art technology from Microchip Technology, the 24AA256-E/SM improves system performance while reducing the overall power consumption, making it an excellent choice for engineers seeking high-quality Memory solutions for their demanding projects.
24AA256-E/SM Features
- 256Kbit (32,768 x 8) of EEPROM memory
- I2C Serial Interface for simple communication
- Operates across a voltage range of 1.7V to 5.5V
- Low-power consumption
- Supports 100 kHz, 400 kHz and 1 MHz I2C clock frequencies
- Schmitt Trigger inputs for noise suppression
- Self-timed write cycle with auto-clear
- 8-pin SOIJ package for compact footprint
24AA256-E/SM Applications
- Data Storage: used in personal computers and servers for BIOS and firmware settings storage to ensure system integrity.
- Industrial Control Systems: provides reliable storage for configuration and calibration data, reducing downtime in automated production processes.
- Medical Devices: stores patient and calibration data in devices like glucometers known for stringent data accuracy and accessibility requirements.
- Consumer Electronics: retains user settings and preferences in devices such as digital cameras and audio systems for enhanced user experiences.
- Smart Cards: offers secure storage for critical data such as cryptographic keys and personal identification information in banking and security-oriented applications.
- Automotive Systems: captures and retains car settings and diagnostic trouble codes in memory, assisting in the quick resolution of vehicle issues.
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