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

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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















