34LC02T-E/MS More Semiconductors - ICs by Microchip Technology
2Kb I2C compatible Serial Present Detect (SPD) Serial EEPROM for DDR3 DIMM modules
| Status: | Active |
|---|---|
| Series: | 34LC02 |
| RoHS: | Compliant |
Features
| Permanent and Resettable Software Write-Protect for lower half of the array (00h-7Fh) |
| Low-power CMOS technology: - Read current 1 mA, typical - Standby current, 100 nA, typical |
| 2-wire serial interface bus, I2C™ compatible |
| Cascadable up to eight devices |
| Schmitt Trigger inputs for noise suppression |
| Output slope control to eliminate ground bounce |
| 100 kHz and 400 kHz compatibility |
| 1 MHz clock for LC versions |
| Page write time 3 ms, typical |
| Self-timed erase/write cycle |
| 16-byte page write buffer |
| ESD protection > 4,000V |
| Software write protection for lower 128 bytes |
| Hardware write protection for entire array |
| More than 1 million erase/write cycles |
| Data retention > 200 years |
| 8-lead PDIP, SOIC, TSSOP, MSOP and DFN packages |
| Pb-free and RoHS compliant |
| Available for extended temperature ranges: - Industrial (I): -40°C to +85°C - Automotive (E): -40°C to +125°C |
Specifications
| Density (Organization) | 2K bits (x8) |
|---|---|
| Operating Voltage Min. (V) | 2.2 |
| Oper Voltage Max (V) | 5.5 |
| Max. Clock Freq. | 1 MHz |
| Page Size (bytes) | 16 |
| Write Protected | True |
| Write Protect Scheme | Software Configurable |
| Endurance | 1,000,000 |
| Data Retention (Years) | 0 |
| Battery Backup | False |
| Pins | Packaging | 8 | MSOP |
| Temp Range | -40C to +125C |
| Packing Media | Tape and reel (2500) |
Resources
Application Notes |
|---|
| AN1019 - EEPROM Endurance Tutorial |
| AN1028 - Recommended Usage of Microchip I2C? Serial EEPROM Devices |
| AN1418 - Adding Flexibility by Using Multiple Footprints for I2C Serial EEPROMs |
Board Design Files |
|---|
| IBIS Model - 34xx02 Devices |
| Verilog Model - 34xx02 Devices |
Brochures |
|---|
| Serial EEPROM - Automotive Brochure |
| Corporate Product Selector Guide |
| Electronic Solutions for Medical and Fitness |
| MPLAB® X IDE Product Overview |
User Guides |
|---|
| SEEVAL 32 version 2.1 |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.0256 |
| Shipping Weight (kg) | 0.2156 |
| Lead Count | 8 |
| Package Type | MSOP |
| Package Width or Size | 3x3mm |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| Eeprom, 2Kbit, -40 To 125Deg C | Newark Electronics |
| EEPROM Serial-I2C 2K-bit 256 x 8 2.5V/3.3V/5V 8-Pin MSOP T/R | Avnet America |
| 2K SEEPROM, SPD Device for DDR2/3 applications | Microchip Technology |
| 2K, 256 X 8, 2.5V SERIAL EE, EXT | Microchip Technology Inc. 34LC02T-E/MS | RS Americas |
| EEPROM, 2KBIT, -40 TO 125DEG C | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a 34LC02T-E/MS?
Additional datasheets, footprints and schematics for 34LC02T-E/MS are listed on our Part Details page. You can also find images and similar parts to 34LC02T-E/MS on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for 34LC02T-E/MS on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 34LC02T-E/MS price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does 34LC02T-E/MS fall under?
The 34LC02T-E/MS is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to 34LC02T-E/MS when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.
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 34LC02T-E/MS you can contact the distributor directly for product support, shipping queries etc.
Is the 34LC02T-E/MS RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for 34LC02T-E/MS have stock available?
Authorised distributors including Newark Electronics, Avnet America, Microchip Technology, RS Americas and Farnell have stock available or on a lead time for 34LC02T-E/MS.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for 34LC02T-E/MS often in real-time on the comparison pages.
What if I can't find stock of 34LC02T-E/MS?
You can fill out our help required form which you can use to request a quote for 34LC02T-E/MS from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.