24LCS21A/P
- Mfr.Part #
- 24LCS21A/P
- Manufacturer
- Microchip Technology
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC EEPROM 1KBIT I2C 400KHZ 8DIP
- Stock
- 33,667
- In Stock :
- 33,667
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Memory Size :
- 1Kb 128 x 8
- Pbfree Code :
- yes
- Access Time :
- 900ns
- Height Seated (Max) :
- 4.32mm
- Number of Functions :
- 1
- I2C Control Byte :
- 1010000R
- Terminal Finish :
- Matte Tin (Sn)
- Programming Voltage :
- 2.5 V to 5.5 V
- Number of Terminations :
- 8
- Terminal Form :
- THROUGH-HOLE
- Factory Lead Time :
- 7 Weeks
- Operating Supply Current :
- 3 mA
- Organization :
- 128 x 8
- Operating Mode :
- SYNCHRONOUS
- Package :
- Tube
- Data Retention Time-Min :
- 200
- Endurance :
- 1000000 Write/Erase Cycles
- JESD-30 Code :
- R-PDIP-T8
- HTS Code :
- 8542.32.00.51
- Contact Plating :
- Tin
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Nominal Supply Current :
- 3mA
- Number of Words :
- 128 words
- Memory Format :
- EEPROM
- Lead Free :
- Lead Free
- ECCN Code :
- EAR99
- Temperature Grade :
- COMMERCIAL
- Subcategory :
- Memory and Data Storage
- Write Cycle Time-Max (tWC) :
- 10ms
- Radiation Hardening :
- No
- Memory Organization :
- 128 x 8
- Density :
- 1 kb
- RoHS :
- Details
- Package Shape :
- RECTANGULAR
- Data Retention :
- 200 Year
- Parallel/Serial :
- Serial
- Power Supplies :
- 3/5V
- Voltage - Supply :
- 2.5V~5.5V
- Qualification Status :
- Not Qualified
- Supplier Device Package :
- 8-PDIP
- Supply Voltage :
- 3V
- Memory IC Type :
- EEPROM
- Clock Frequency :
- 400kHz
- Height :
- 3.3 mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Product Status :
- Active
- Interface :
- I2C, Serial
- Packaging :
- Tube
- Write Protection :
- Hardware
- Base Product Number :
- 24LCS21A
- Memory Width :
- 8
- Memory Density :
- 1024 bit
- Surface Mount :
- No
- Terminal Position :
- Dual
- Memory Type :
- Non-Volatile
- Seated Height-Max :
- 4.32 mm
- Supply Voltage-Max (Vsup) :
- 5.5V
- Product Type :
- EEPROM
- Pin Count :
- 8
- Width :
- 7.62mm
- Length :
- 9.46mm
- Terminal Pitch :
- 2.54mm
- Serial Bus Type :
- I2C
- Additional Feature :
- DATA RETENTION > 200 YEARS; 1000000 ERASE/WRITE CYCLES GUARANTEED
- Memory Interface :
- I2C
- Manufacturer :
- Microchip
- Mounting Type :
- Through Hole
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Brand :
- Microchip Technology
- Supply Current-Max :
- 0.003 mA
- Number of Pins :
- 8
- Mounting Style :
- Through Hole
- Write Cycle Time - Word, Page :
- 10ms
- Minimum Operating Temperature :
- 0 C
- Series :
- --
- Interface Type :
- 2-Wire, I2C
- Product Category :
- EEPROM
- Maximum Operating Temperature :
- + 70 C
- Standby Current-Max :
- 0.00003A
- Mount :
- Through Hole
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Published :
- 2005
- Supply Voltage-Min (Vsup) :
- 2.5V
- Number of Terminals :
- 8
- Operating Temperature :
- 0°C~70°C TA
- Reach Compliance Code :
- Compliant
- Base Part Number :
- 24LCS21A
- Operating Supply Voltage :
- 2.5 V to 5.5 V
- Datasheets
- 24LCS21A/P
24LCS21A/P Documents

Memory Microchip Technology 24LCS21A/P Overview
Introduction to the leading-edge Memory solution by Microchip Technology: the 24LCS21A/P IC EEPROM is a paramount choice for designers looking for a reliable and performance-driven non-volatile memory option. This 1Kbit EEPROM chip harnesses the power of I2C interface with a brisk operation of up to 400KHz. Housed in a compact 8DIP package, it preserves the integrity of your data while offering seamless integration into a vast array of electronic applications. Its small footprint, coupled with Microchip's robust design, ensures data stability, longevity, and high reliability that B2B consumers can trust for mass integration in their products.
24LCS21A/P Features
- 1 Kbit of EEPROM memory storage
- I2C Serial Interface operating at up to 400KHz
- Convenient 8-DIP (Dual In-line Package) form factor
- Low-power consumption design by Microchip Technology
- High reliability with industry-standard data retention
24LCS21A/P Applications
- Consumer Electronics: Utilized in settings for saving user preferences and calibrations within devices such as TVs and remote controls.
- Industrial Automation: Offers crucial non-volatile memory storage for configuration and sensor calibration data in automated systems.
- Medical Devices: Enables data logging of critical user settings and device states in medical monitoring equipment.
- Automotive: Used in various electronic control units for storing vital configuration settings crucial for vehicle operations.
- Telecommunications: Help maintain essential firmware settings and user configurations in modems and routers.
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