24AA256UID-I/SN More Semiconductors - ICs by Microchip Technology
256Kb I2C Serial EEPROM with Pre-Programmed Serial Number
| Status: | Active |
|---|---|
| Series: | 24AA256UID |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.90
| Distributor | Stock | ||
|---|---|---|---|
|
Microchip Technology
from US$0.90
|
31,680
in stock
|
Buy Now |
|
Newark Electronics
from US$1.11
|
6,574
in stock
|
Buy Now |
|
element14
from US$1.21
|
6,574
in stock
|
Buy Now |
|
RS
from US$1.11
|
530
in stock
|
Buy Now |
|
TME
from US$1.13
|
101
in stock
|
Buy Now |
|
Avnet America
from US$0.96
|
88
in stock
|
Buy Now |
|
ECOM
from US$1.48
|
10
in stock
|
Buy Now |
|
Avnet Silica
-
|
100
in stock
|
Buy Now |
|
Future Electronics
from US$1.04
|
0
in stock
|
Buy Now |
|
EBV Elektronik
-
|
0
in stock
|
Buy Now |
| Buy Now |
Features
| EUI-48™ & EUI-64™ compatible |
| Unique Across All UID-Family EEPROMs |
| Scalable to 48-bit, 64-bit, 128-bit, 256-bit, and other lengths |
| Stored in Permanently Write-Protected Upper 1/8th of EEPROM Array |
| Self-Timed Erase/Write Cycle |
| 64-Byte Page Write Buffer |
| Page Write Time 5 ms Max. |
| Low Power |
| Operating voltage 1.7V to 5.5V |
| Read current 1 mA, max. |
| Standby current 1 uA, max. |
| Cascadable up to Eight Devices |
| Schmitt Trigger Inputs for Noise Suppression |
| Output Slope Control to Eliminate Ground Bounce |
| 100 kHz and 400 kHz Clock Compatible |
| ESD Protection >4000V |
| Pb-Free and RoHS Compliant |
| Packages Include 8-lead PDIP, SOIC and TSSOP |
Specifications
| Density (Organization) | 256K bits (x8) |
|---|---|
| Operating Voltage Min. (V) | 1.7 |
| Oper Voltage Max (V) | 5.5 |
| Max. Clock Freq. | 400 kHz |
| Page Size (bytes) | 64 |
| Write Protected | False |
| Write Protect Scheme | Quarter Array |
| Endurance | 1,000,000 |
| Data Retention (Years) | 200 |
| Battery Backup | False |
| Pins | Packaging | 8 | SOIC |
| Temp Range | -40C to +85C |
| Packing Media | Tube (100) |
Last 6 months Inventory & Pricing History
Resources
Board Design Files |
|---|
| Verilog Model - 24xx256 Devices |
| IBIS Model - 24xx256 Devices |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.078 |
| Shipping Weight (kg) | 0.25 |
| Lead Count | 8 |
| Package Type | SOIC |
| Package Width or Size | .150In(3.90mm) |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| 256K, 256 X 8 1.8V SERIAL EE UID, IND | Microchip Technology |
| Eeprom, 256Kbit, I2C, 400Khz, Soic-8 | Newark Electronics |
| EEPROM, 256KBIT, I2C, 400KHZ, SOIC-8 | element14 |
| Microchip 24AA256UID-I/SN Serial EEPROM | RS |
| IC: EEPROM memory | TME |
| EEPROM Serial-I2C 256K-bit 32K x 8 2.5/4.5/5V 8-Pin SOIC Tube | Avnet America |
| EEPROM, 256Kbit, I2C, Vc=1.7/5.5V, -40+85°C | ECOM |
| 24AA256 Series 256 Kb (32 K x 8) 5.5 V 400 kHz I2C Serial EEPROM - SOIC-8 | Future Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a 24AA256UID-I/SN?
Additional datasheets, footprints and schematics for 24AA256UID-I/SN are listed on our Part Details page. You can also find images and similar parts to 24AA256UID-I/SN on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for 24AA256UID-I/SN on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 24AA256UID-I/SN price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does 24AA256UID-I/SN fall under?
The 24AA256UID-I/SN is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to 24AA256UID-I/SN 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 24AA256UID-I/SN you can contact the distributor directly for product support, shipping queries etc.
Is the 24AA256UID-I/SN RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for 24AA256UID-I/SN have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, element14, RS and TME have stock available or on a lead time for 24AA256UID-I/SN.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for 24AA256UID-I/SN often in real-time on the comparison pages.
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