24LC256-E/MF
- Mfr.Part #
- 24LC256-E/MF
- Manufacturer
- Microchip Technology
- Package / Case
- 8-VDFN Exposed Pad
- Datasheet
- Download
- Description
- IC EEPROM 256KBIT I2C 8DFN
- Stock
- 43,592
- In Stock :
- 43,592
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Supply Voltage-Max (Vsup) :
- 5.5V
- RoHS :
- Details
- Series :
- --
- Published :
- 2004
- Memory Organization :
- 32K x 8
- Endurance :
- 1000000 Write/Erase Cycles
- Number of Terminals :
- 8
- Voltage - Supply :
- 2.5V~5.5V
- Seated Height-Max :
- 1 mm
- Qualification Status :
- Not Qualified
- Pin Count :
- 8
- Memory Size :
- 256Kb 32K x 8
- Length :
- 6mm
- Number of Terminations :
- 8
- Pbfree Code :
- yes
- Write Protection :
- Hardware
- Nominal Supply Current :
- 3mA
- Product Status :
- Active
- Reach Compliance Code :
- Compliant
- Mounting Type :
- Surface Mount
- Supply Current-Max :
- 0.003 mA
- Maximum Operating Temperature :
- + 125 C
- Contact Plating :
- Tin
- Base Product Number :
- 24LC256
- Interface :
- I2C, Serial
- Operating Supply Voltage :
- 2.5 V to 5.5 V
- Operating Mode :
- SYNCHRONOUS
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Style :
- SMD/SMT
- Brand :
- Microchip Technology / Atmel
- Factory Lead Time :
- 7 Weeks
- Package :
- Tube
- Surface Mount :
- yes
- Terminal Position :
- Dual
- Memory Interface :
- I2C
- Density :
- 256 kb
- Standby Current-Max :
- 0.000005A
- Number of Pins :
- 8
- Reverse Pinout :
- No
- Temperature Grade :
- Automotive
- Mount :
- Surface Mount
- I2C Control Byte :
- 1010DDDR
- Product Category :
- EEPROM
- Clock Frequency :
- 400kHz
- JESD-30 Code :
- R-PDSO-N8
- Terminal Finish :
- Matte Tin (Sn)
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Memory Width :
- 8
- Terminal Form :
- NO LEAD
- Power Supplies :
- 3/5V
- Product Type :
- EEPROM
- Memory Density :
- 262144 bit
- Memory Format :
- EEPROM
- Package Shape :
- RECTANGULAR
- Width :
- 5mm
- Terminal Pitch :
- 1.27mm
- Base Part Number :
- 24LC256
- Lead Free :
- Lead Free
- Interface Type :
- 2-Wire, I2C
- Height :
- 0.84 mm
- Write Cycle Time-Max (tWC) :
- 5ms
- Write Cycle Time - Word, Page :
- 5ms
- Operating Supply Current :
- 3 mA
- Radiation Hardening :
- No
- Programming Voltage :
- 2.5 V to 5.5 V
- Organization :
- 32 k x 8
- Peak Reflow Temperature (Cel) :
- 260
- Time@Peak Reflow Temperature-Max (s) :
- 40
- ECCN Code :
- EAR99
- Manufacturer :
- Microchip
- Parallel/Serial :
- Serial
- Serial Bus Type :
- I2C
- Output Characteristics :
- OPEN-DRAIN
- Data Retention :
- 200 Year
- Supplier Device Package :
- 8-DFN-S (6x5)
- Height Seated (Max) :
- 1mm
- Data Retention Time-Min :
- 200
- Memory Type :
- Non-Volatile
- Minimum Operating Temperature :
- - 40 C
- Number of Functions :
- 1
- Operating Temperature :
- -40°C~125°C TA
- Memory IC Type :
- EEPROM
- Number of Words :
- 32768 words
- Access Time :
- 900ns
- Supply Voltage-Min (Vsup) :
- 2.5V
- Packaging :
- Tube
- HTS Code :
- 8542.32.00.51
- Subcategory :
- Memory and Data Storage
- Package / Case :
- 8-VDFN Exposed Pad
- Datasheets
- 24LC256-E/MF

Memory Microchip Technology 24LC256-E/MF Overview
The Microchip Technology 24LC256-E/MF represents a pinnacle of innovation in the realm of non-volatile memory solutions. This integrated circuit is an EEPROM (Electrically Erasable Programmable Read-Only Memory) device with a substantial storage capacity of 256 Kbits, accessed via a user-friendly I2C (Inter-Integrated Circuit) interface. Engineered to be both resilient and versatile, the 24LC256-E/MF is enshrined in a compact 8-pin DFN (Dual Flat No-lead) package, ensuring robustness while optimizing board space. Its design is particularly suited for applications requiring frequent and reliable updating of data without the need for constant power supply. With Memory Microchip Technology 24LC256-E/MF, professionals and companies can rest assured that they have access to a high-quality memory component that promises longevity, durability, and compatibility with a broad range of industrial and commercial systems.
24LC256-E/MF Features
- 256 Kbit (32 Kbyte) of EEPROM memory
- Serial I2C interface for simple integration
- Low-power consumption for energy efficiency
- Wide operating voltage range of 2.5V to 5.5V
- High-speed data transfer rate
- Hardware write protection to secure data integrity
- Compact 8DFN package for space-saving design
- Durable and reliable over extended temperature ranges
24LC256-E/MF Applications
- Smart Cards: Used in the storage of sensitive information due to its write protection capabilities.
- Consumer Electronics: Provides additional memory for configuration settings in devices like TVs and remote controls.
- Industrial Automation: Helps store setup parameters and operational data in automation equipment.
- Automotive Systems: Used in various ECU (Electronic Control Units) for keeping vehicle settings and states.
- Medical Devices: Offers reliable data memory for critical patient information and machine settings.
- Communication Systems: Stores identification and configuration data in modems, routers, and other network devices.
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