24LC21-I/SN
- Mfr.Part #
- 24LC21-I/SN
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 1KBIT I2C 400KHZ 8SOIC
- Stock
- 9,240
- In Stock :
- 9,240
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Pin Count :
- 8
- Operating Supply Voltage :
- 2.5 V to 5.5 V
- Memory Format :
- EEPROM
- Seated Height-Max :
- 1.75 mm
- Factory Lead Time :
- 6 Weeks
- Lead Free :
- Lead Free
- Terminal Finish :
- Matte Tin (Sn)
- Memory Size :
- 1Kb 128 x 8
- I2C Control Byte :
- 1010XXXR
- Manufacturer :
- Microchip
- Mounting Type :
- Surface Mount
- Parallel/Serial :
- Serial
- Supplier Device Package :
- 8-SOIC
- Base Product Number :
- 24LC21
- Interface Type :
- 2-Wire, I2C
- Write Cycle Time-Max (tWC) :
- 10ms
- Product Category :
- EEPROM
- Height :
- 1.25 mm (Min)
- Published :
- 2004
- Operating Temperature :
- -40°C~85°C TA
- Radiation Hardening :
- No
- Temperature Grade :
- Industrial
- Peak Reflow Temperature (Cel) :
- 260
- Package Shape :
- RECTANGULAR
- Organization :
- 128 x 8
- Qualification Status :
- Not Qualified
- Brand :
- Microchip Technology
- Number of Pins :
- 8
- Operating Supply Current :
- 3 mA
- Serial Bus Type :
- I2C
- Density :
- 1 kb
- Number of Functions :
- 1
- JESD-30 Code :
- R-PDSO-G8
- Data Retention :
- 200 Year
- Terminal Pitch :
- 1.27mm
- Memory Type :
- Non-Volatile
- Operating Mode :
- SYNCHRONOUS
- Pbfree Code :
- yes
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- RoHS :
- Details
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Supply Voltage :
- 3V
- Surface Mount :
- yes
- Memory Density :
- 1024 bit
- Terminal Position :
- Dual
- Packaging :
- Tube
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Memory Interface :
- I2C
- Data Retention Time-Min :
- 200
- Standby Current-Max :
- 0.00003A
- Reach Compliance Code :
- Compliant
- Height Seated (Max) :
- 1.75mm
- Programming Voltage :
- 2.5 V to 5.5 V
- Width :
- 3.91mm
- Base Part Number :
- 24LC21
- Terminal Form :
- Gull wing
- Number of Words :
- 128 words
- Minimum Operating Temperature :
- - 40 C
- Memory IC Type :
- EEPROM
- Number of Terminals :
- 8
- Endurance :
- 1000000 Write/Erase Cycles
- Clock Frequency :
- 400kHz
- Product Status :
- Active
- Package :
- Tube
- Memory Organization :
- 128 x 8
- Product Type :
- EEPROM
- Series :
- --
- Supply Current-Max :
- 0.003 mA
- Memory Width :
- 8
- Mounting Style :
- SMD/SMT
- Supply Voltage-Max (Vsup) :
- 5.5V
- Interface :
- I2C, Serial
- Maximum Operating Temperature :
- + 85 C
- Additional Feature :
- 2-WIRE SERIAL INTERFACE; DATA RETENTION > 200 YEARS; 1000000 ERASE/WRITE CYCLES GUARANTEED
- Voltage - Supply :
- 2.5V~5.5V
- Number of Terminations :
- 8
- Access Time :
- 900ns
- Write Cycle Time - Word, Page :
- 10ms
- Nominal Supply Current :
- 3mA
- Supply Voltage-Min (Vsup) :
- 2.5V
- Subcategory :
- Memory and Data Storage
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Length :
- 4.9mm
- Power Supplies :
- 3/5V
- Datasheets
- 24LC21-I/SN

[Memory Microchip Technology 24LC21-I/SN] Overview
Introducing the cutting-edge 24LC21-I/SN EEPROM from Microchip Technology, a renowned leader in integrated circuits. This sophisticated IC EEPROM boasts a storage capacity of 1KBIT and operates seamlessly via the I2C protocol at an impressive speed of 400KHZ. Encased in the space-saving 8SOIC package, it offers unparalleled performance and reliability for a wide range of industrial applications.
24LC21-I/SN Features
- High-capacity EEPROM: With a storage capacity of 1KBIT, this IC EEPROM provides ample space for critical data storage.
- Efficient I2C Interface: The I2C protocol ensures efficient communication, enabling seamless integration into various systems.
- Rapid Data Transfer: Operating at a speedy 400KHZ, this EEPROM facilitates swift data transfer for enhanced productivity.
- Compact 8SOIC Package: Housed in a compact 8SOIC package, it offers space-saving convenience without compromising performance.
- Robust Reliability: Built with Microchip Technology's renowned quality standards, this EEPROM guarantees long-term reliability and durability.
- Wide Industrial Application: Suitable for a diverse range of industrial applications, including automation, instrumentation, and data logging.
24LC21-I/SN Applications
- Automation Systems: Implement the 24LC21-I/SN EEPROM in automation systems for storing configuration data, calibration parameters, and system logs, ensuring seamless operation and easy maintenance.
- Instrumentation Equipment: Enhance the functionality of instrumentation equipment by integrating this EEPROM to store calibration data, user settings, and historical records, enabling precise measurement and analysis.
- Data Logging Devices: Utilize the 24LC21-I/SN EEPROM in data logging devices to store sensor data, event logs, and operational parameters, enabling accurate monitoring and analysis of environmental conditions and system performance.
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