24LCS21A/SN
- Mfr.Part #
- 24LCS21A/SN
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 1KBIT I2C 400KHZ 8SOIC
- Stock
- 873
- In Stock :
- 873
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Peak Reflow Temperature (Cel) :
- 260
- Clock Frequency :
- 400kHz
- Manufacturer :
- Microchip
- Supply Voltage :
- 3V
- Memory Density :
- 1024 bit
- Memory Width :
- 8
- Product Type :
- EEPROM
- Mounting Style :
- SMD/SMT
- Brand :
- Microchip Technology
- Length :
- 4.9mm
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Memory Interface :
- I2C
- Terminal Form :
- Gull wing
- Access Time :
- 900ns
- Factory Lead Time :
- 6 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS :
- Details
- Qualification Status :
- Not Qualified
- Operating Temperature :
- 0°C~70°C TA
- ECCN Code :
- EAR99
- Base Product Number :
- 24LCS21A
- Supply Voltage-Min (Vsup) :
- 2.5V
- Memory Type :
- Non-Volatile
- Operating Supply Voltage :
- 2.5 V to 5.5 V
- Parallel/Serial :
- Serial
- Memory Format :
- EEPROM
- Standby Current-Max :
- 0.00003A
- Programming Voltage :
- 2.5 V to 5.5 V
- Voltage - Supply :
- 2.5V~5.5V
- Interface Type :
- 2-Wire, I2C
- Base Part Number :
- 24LCS21A
- Supply Current-Max :
- 0.003 mA
- Series :
- --
- I2C Control Byte :
- 1010000R
- RoHS Status :
- ROHS3 Compliant
- Data Retention Time-Min :
- 200
- Additional Feature :
- DATA RETENTION > 200 YEARS; 1000000 ERASE/WRITE CYCLES GUARANTEED
- Serial Bus Type :
- I2C
- Organization :
- 128 x 8
- Memory Size :
- 1Kb 128 x 8
- Minimum Operating Temperature :
- 0 C
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Number of Words :
- 128 words
- Height :
- 1.25 mm (Min)
- Endurance :
- 1000000 Write/Erase Cycles
- JESD-30 Code :
- R-PDSO-G8
- Supply Voltage-Max (Vsup) :
- 5.5V
- Product Status :
- Active
- Density :
- 1 kb
- Write Protection :
- Hardware
- Write Cycle Time - Word, Page :
- 10ms
- Seated Height-Max :
- 1.75 mm
- Package Shape :
- RECTANGULAR
- Data Retention :
- 200 Year
- Memory Organization :
- 128 x 8
- Reach Compliance Code :
- Compliant
- Mount :
- Surface Mount
- Published :
- 2005
- HTS Code :
- 8542.32.00.51
- Write Cycle Time-Max (tWC) :
- 10ms
- Package :
- Tube
- Terminal Finish :
- Matte Tin (Sn)
- Number of Terminals :
- 8
- Number of Functions :
- 1
- Surface Mount :
- yes
- Height Seated (Max) :
- 1.75mm
- Pin Count :
- 8
- Terminal Pitch :
- 1.27mm
- Packaging :
- Tube
- Power Supplies :
- 3/5V
- Pbfree Code :
- yes
- Nominal Supply Current :
- 3mA
- Maximum Operating Temperature :
- + 70 C
- Operating Mode :
- SYNCHRONOUS
- Mounting Type :
- Surface Mount
- Subcategory :
- Memory and Data Storage
- Interface :
- I2C, Serial
- Memory IC Type :
- EEPROM
- Terminal Position :
- Dual
- Radiation Hardening :
- No
- Number of Terminations :
- 8
- Lead Free :
- Lead Free
- Width :
- 3.91mm
- Number of Pins :
- 8
- Operating Supply Current :
- 3 mA
- Supplier Device Package :
- 8-SOIC
- JESD-609 Code :
- e3
- Product Category :
- EEPROM
- Temperature Grade :
- COMMERCIAL
- Datasheets
- 24LCS21A/SN
24LCS21A/SN Documents

Memory Microchip Technology 24LCS21A/SN Overview
Introducing the cutting-edge Memory Microchip Technology 24LCS21A/SN, a high-performance EEPROM integrated circuit designed to meet the demanding requirements of modern electronic devices. Manufactured by Microchip Technology, a renowned leader in semiconductor solutions, this IC EEPROM offers unparalleled reliability, efficiency, and versatility.
With a capacity of 1KBIT and utilizing the I2C communication protocol at a blazing-fast speed of 400KHZ, the 24LCS21A/SN is engineered to deliver seamless data storage and retrieval in a wide range of applications. Its compact 8SOIC package ensures easy integration into existing circuit designs, making it an ideal choice for both new developments and retrofit projects.
Whether you're designing consumer electronics, industrial automation systems, or automotive applications, the Memory Microchip Technology 24LCS21A/SN sets the standard for data storage solutions, empowering you to innovate with confidence and efficiency.
24LCS21A/SN Features
- 1KBIT EEPROM capacity
- I2C communication protocol
- 400KHZ data transfer speed
- 8SOIC package for easy integration
- Wide operating voltage range
- Low standby current consumption
- Robust write endurance and data retention
- Lead-free and RoHS compliant
24LCS21A/SN Applications
- Consumer Electronics: The 24LCS21A/SN is ideal for use in smart home devices, wearable gadgets, and multimedia systems, enabling seamless data storage and retrieval for enhanced user experiences.
- Industrial Automation: This EEPROM IC is well-suited for industrial control systems, PLCs, and monitoring equipment, offering reliable non-volatile memory for critical operational data.
- Automotive Electronics: In automotive applications, the 24LCS21A/SN ensures secure storage of vehicle settings, diagnostics information, and firmware updates, enhancing safety and performance.
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