34AA02T-E/ST More Semiconductors - ICs by Microchip Technology
2Kb I2C compatible Serial Present Detect (SPD) Serial EEPROM for DDR3 DIMM modules
| Status: | Active |
|---|---|
| Series: | 34AA02 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.34
| Distributor | Stock | ||
|---|---|---|---|
|
Microchip Technology
from US$0.35
|
25,000
in stock
|
Buy Now |
|
Newark Electronics
from US$0.42
|
0
in stock
|
Buy Now |
|
Avnet America
from US$0.34
|
0
in stock
|
Buy Now |
|
TME
from US$0.41
|
0
in stock
|
Buy Now |
|
RS Americas
from US$0.83
|
0
in stock
|
Buy Now |
|
Farnell
from US$0.38
|
0
in stock
|
Buy Now |
|
EBV Elektronik
-
|
0
in stock
|
Buy Now |
|
Avnet Silica
-
|
0
in stock
|
Buy Now |
| Buy Now |
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 |
| 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) | 1.7 |
| Oper Voltage Max (V) | 5.5 |
| Max. Clock Freq. | 400 kHz |
| 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 | TSSOP |
| Temp Range | -40C to +125C |
| Packing Media | Tape and reel (2500) |
Last 6 months Inventory & Pricing History
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) | 0.033 |
| Shipping Weight (kg) | 0.2156 |
| Lead Count | 8 |
| Package Type | TSSOP |
| Package Width or Size | 4.4mm |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| 2K SEEPROM, SPD DEVICE FOR DDR2/3 APPLICATIONS | Microchip Technology |
| Eeprom, 2Kbit, -40 To 125Deg C | Newark Electronics |
| IC: EEPROM memory | TME |
| 2K, 256 X 8, 1.8V SERIAL EE, EXT | RS Americas |
| EEPROM, 2KBIT, -40 TO 125DEG C | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a 34AA02T-E/ST?
Additional datasheets, footprints and schematics for 34AA02T-E/ST are listed on our Part Details page. You can also find images and similar parts to 34AA02T-E/ST on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for 34AA02T-E/ST on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 34AA02T-E/ST price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does 34AA02T-E/ST fall under?
The 34AA02T-E/ST is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to 34AA02T-E/ST 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 34AA02T-E/ST you can contact the distributor directly for product support, shipping queries etc.
Is the 34AA02T-E/ST RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for 34AA02T-E/ST have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, Avnet America, TME and RS Americas have stock available or on a lead time for 34AA02T-E/ST.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for 34AA02T-E/ST often in real-time on the comparison pages.
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