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

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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