24AA256/SM
- Mfr.Part #
- 24AA256/SM
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 256KBIT I2C 8SOIJ
- Stock
- 6,382
- In Stock :
- 6,382
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Seated Height-Max :
- 2.03 mm
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Operating Supply Current :
- 3 mA
- Density :
- 256 kb
- Mount :
- Surface Mount
- Memory Size :
- 256Kb 32K x 8
- Write Cycle Time-Max (tWC) :
- 5ms
- Memory IC Type :
- EEPROM
- Temperature Grade :
- COMMERCIAL
- Operating Temperature :
- 0°C~70°C TA
- Published :
- 2004
- Standby Current-Max :
- 0.000001A
- Radiation Hardening :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Packaging :
- Tube
- Length :
- 5.26 mm
- Operating Mode :
- SYNCHRONOUS
- Operating Supply Voltage :
- 1.8 V to 5.5 V
- Pin Count :
- 8
- Nominal Supply Current :
- 3mA
- Memory Density :
- 262144 bit
- Memory Type :
- Non-Volatile
- Data Retention :
- 200 Year
- ECCN Code :
- EAR99
- Terminal Finish :
- Matte Tin (Sn)
- Interface Type :
- 2-Wire, I2C
- Brand :
- Microchip Technology / Atmel
- Base Product Number :
- 24AA256
- Package Shape :
- RECTANGULAR
- Number of Words :
- 32768 words
- Surface Mount :
- yes
- Memory Organization :
- 32K x 8
- Pbfree Code :
- yes
- Number of Terminations :
- 8
- Factory Lead Time :
- 14 Weeks
- Base Part Number :
- 24AA256
- Manufacturer :
- Microchip
- Terminal Position :
- Dual
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 1.27mm
- Data Retention Time-Min :
- 200
- Width :
- 5.207mm
- Maximum Operating Temperature :
- + 70 C
- Serial Bus Type :
- I2C
- Voltage - Supply :
- 1.7V~5.5V
- Interfaces :
- Serial (I2C)
- Product Type :
- EEPROM
- Mounting Type :
- Surface Mount
- Write Cycle Time - Word, Page :
- 5ms
- Power Supplies :
- 2/5V
- Memory Interface :
- I2C
- Lead Free :
- Lead Free
- Supply Voltage-Min (Vsup) :
- 1.8 V
- Minimum Operating Temperature :
- 0 C
- Terminal Form :
- Gull wing
- Supply Current-Max :
- 0.003 mA
- Series :
- --
- Number of Pins :
- 8
- Memory Width :
- 8
- Package :
- Tube
- Access Time :
- 900ns
- Package / Case :
- 8-SOIC (0.209, 5.30mm Width)
- Mounting Style :
- SMD/SMT
- Memory Format :
- EEPROM
- Clock Frequency :
- 400kHz
- Supplier Device Package :
- 8-SOIJ
- Supply Voltage :
- 2.5V
- JESD-609 Code :
- e3
- Write Protection :
- Hardware
- Number of Functions :
- 1
- Subcategory :
- Memory and Data Storage
- JESD-30 Code :
- R-PDSO-G8
- Parallel/Serial :
- Serial
- Height :
- 1.98 mm (Max)
- Reach Compliance Code :
- Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- HTS Code :
- 8542.32.00.51
- I2C Control Byte :
- 1010DDDR
- Interface :
- I2C, Serial
- Qualification Status :
- Not Qualified
- Number of Terminals :
- 8
- Supply Voltage-Max (Vsup) :
- 5.5V
- Height Seated (Max) :
- 2.03mm
- Contact Plating :
- Tin
- Product Category :
- EEPROM
- Organization :
- 32 k x 8
- Product Status :
- Active
- Endurance :
- 100000 Write/Erase Cycles
- Programming Voltage :
- 1.8 V to 5.5 V
- RoHS :
- Details
- Datasheets
- 24AA256/SM
24AA256/SM Documents

Memory Microchip Technology 24AA256/SM Overview
Unlock the potential of your devices with the Memory Microchip Technology 24AA256/SM, a versatile and high-capacity EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuit. Designed meticulously by Microchip Technology, this IC offers a robust 256Kbits of memory that can hold your data reliably through power cycles. Housed in an 8-pin SOIJ package for optimal space-saving, it operates over a standard I2C bus interface, allowing for easy integration into various electronic applications. Beyond its compact size and straightforward interface, this EEPROM module boasts low-power consumption and a wide operating voltage range, making it well-suited for sophisticated yet power-sensitive applications. Whether it's for data storage in industrial controls, calibration data preservation, or settings retention in consumer products, the 24AA256/SM is engineered to meet the demands of a multitude of scenarios where non-volatile memory is essential.
24AA256/SM Features
- 256Kbit memory capacity with I2C interface
- Low standby current, making it suitable for battery-powered applications
- 1.8V to 5.5V operating voltage range
- Compact 8-pin SOIJ package for efficient use of board space
- Capable of 1 million erase/write cycles with data retention of over 200 years
- Supports standard and fast I2C protocol modes
24AA256/SM Applications
- Consumer Electronics: Serves as data storage for user settings and high score tables in gaming devices.
- Industrial Automation: Utilized to store calibration data, enabling precision in automated tasks.
- Telecommunications: Enlisted to hold configuration settings for networked communication devices.
- Automotive Systems: Acts as a reliable repository for infotainment system preferences and error logs.
- Medical Devices: Applies to storing patient data and device settings in critical medical monitoring equipment.
- Wearable Technology: Ideal for saving user profiles and fitness data in smartwatches and fitness trackers.
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