Status: | Active |
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Series: | 24LC21A |
RoHS: | Compliant |
Prices starting from US$0.42
Single Supply with Operation Down to 2.5V |
Completely Implements DDC1™/DDC2™ Interface for Monitor Identification, Including Recovery to DDC1 |
Pin and Function Compatible with 24LC21 |
Low-Power CMOS Technology |
2-Wire Serial Interface Bus, I2C™ Compatible |
100 kHz (2.5V) and 400 kHz (5V) Compatibility |
Self-Timed Write Cycle (including auto-erase) |
Page Write Buffer for up to Eight Bytes |
1,000,000 Erase/Write Cycles Ensured |
Data Retention > 200 years |
Density (Organization) | 1K bits (x8) |
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Operating Voltage Min. (V) | 2.5 |
Oper Voltage Max (V) | 5.5 |
Max. Clock Freq. | 400 kHz |
Page Size (bytes) | 8 |
Write Protected | False |
Write Protect Scheme | None |
Endurance | 1,000,000 |
Pins | Packaging | 8 | SOIC |
Temp Range | 0C to +70C |
Packing Media | Tape and reel (3300) |
Data Sheets |
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24LC21A Data Sheet |
Brochures |
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Serial EEPROM - Automotive Brochure |
Corporate Product Selector Guide |
Electronic Solutions for Medical and Fitness |
MPLAB® X IDE Product Overview |
Memory Products Brochure |
Supporting Collateral |
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Serial EEPROM Cross Reference Guide |
JEDEC Indicator | e3 |
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ROHS | Compliant |
China EFUP | Compliant |
Device Weight (g) | 0.078 |
Shipping Weight (kg) | 0.230303 |
Lead Count | 8 |
Package Type | SOIC |
Package Width or Size | .150In(3.90mm) |
Soldering Composition | Matte Tin |
Ic,serial Eeprom,128X8,cmos,sop,8Pin,plastic Rohs Compliant: Yes |Microchip 24LC21AT/SN | Newark Electronics |
24LC21 Series 1 Kb I2C 2 Wire (128 x 8) 2.5V Serial EEPROM SMT - SOIC-8 | Future Electronics |
EEPROM Serial-I2C 1K-bit 128 x 8 3.3V/5V 8-Pin SOIC N T/R | Avnet America |
1K 2.5V DUAL MODE SERIAL EEPROM | Microchip Technology |
1K 2.5V DUAL MODE SERIAL EEPROM8 SOIC 3.90mm(.150in) T/R | Microchip Technology Inc. 24LC21AT/SN | RS Americas |
EEPROM, 1KBIT, 0 TO 70DEG C | Farnell |
Where can I find additional details, specifications and documents for a 24LC21AT/SN?
Additional datasheets, footprints and schematics for 24LC21AT/SN are listed on our Part Details page. You can also find images and similar parts to 24LC21AT/SN on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for 24LC21AT/SN on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 24LC21AT/SN price breaks, MOQs, lead times, inventory and SKUs from distributors.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the 24LC21AT/SN you can contact the distributor directly for product support, shipping queries etc.
Is the 24LC21AT/SN RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for 24LC21AT/SN have stock available?
Authorised distributors including Newark Electronics, Future Electronics, Avnet America, Microchip Technology and RS Americas have stock available or on a lead time for 24LC21AT/SN.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for 24LC21AT/SN often in real-time on the comparison pages.
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