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