25LC256-E/SN Memory by Microchip Technology
256Kb 2.5V SPI Serial EEPROM
| Status: | Active |
|---|---|
| Series: | 25LC256 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$1.29
| Distributor | Stock | ||
|---|---|---|---|
|
Microchip Technology
from US$1.29
|
14,500
in stock
|
Buy Now |
|
Farnell
from US$1.66
|
754
in stock
|
Buy Now |
|
element14
from US$1.85
|
744
in stock
|
Buy Now |
|
RS
from US$1.61
|
280
in stock
|
Buy Now |
|
Future Electronics
from US$1.58
|
141
in stock
|
Buy Now |
|
Avnet Silica
-
|
100
in stock
|
Buy Now |
|
Avnet America
from US$1.40
|
0
in stock
|
Buy Now |
|
TME
from US$1.45
|
0
in stock
|
Buy Now |
|
EBV Elektronik
-
|
0
in stock
|
Buy Now |
| Buy Now |
Features
| 32,768 x 8-bit (256 Kbit) |
| Supports SPI modes 0 and 3 |
| Up to 10 MHz clock frequency |
| Self-Timed Erase and Write Cycles (5 ms max.) |
| Read current: 6mA (Max) at 10 MHz |
| Write current: 5 mA (Max) at 5.5 V |
| Standby current: 5 μA (Max) at 5.5 V |
| Block Write Protection: Protect 1/4, 1/2 or Entire Array |
| More than 1 million erase/write cycles |
| Data retention > 200 years |
| Industrial (I): -40°C to 85°C |
| Extended (E): -40°C to +125°C |
| Automotive AECQ-100 Qualified1 |
| Factory Programming Available |
| Available in standard packages including 8-lead PDIP, SOIC, SOIJ, and TSSOP, as well as 5x6mm DFN |
Specifications
| Density (Organization) | 256 Kbit |
|---|---|
| Operating Voltage Min. (V) | 2.5 |
| Oper Voltage Max (V) | 5.5 |
| Max. Clock Freq. | 10 MHz |
| Page Size (bytes) | 64 |
| Write Protected | True |
| Write Protect Scheme | Quarter, Half, Whole Array |
| Endurance | 1,000,000 |
| Data Retention (Years) | 0 |
| Bus Modes | SPI |
| Battery Backup | False |
| Pins | Packaging | 8 | SOIC |
| Temp Range | -40C to +125C |
| Packing Media | Tube (100) |
Last 6 months Inventory & Pricing History
Resources
Data Sheets |
|---|
| 25AA256/25LC256 256K SPI Bus Serial EEPROM |
| 25LCXXX 8K-256K SPI Serial EEPROM High-Temp Family Data Sheet |
| 25LC256 256K SPI Bus Serial EEPROM Extended Operating Temperatures |
Board Design Files |
|---|
| Verilog Model - 25xx256 Devices |
| IBIS Model - 25xx256 Devices |
Brochures |
|---|
| Serial EEPROM - Automotive Brochure |
| Corporate Product Selector Guide |
| Electronic Solutions for Medical and Fitness |
| MPLAB® X IDE Product Overview |
| Memory Products Brochure |
Supporting Collateral |
|---|
| Serial EEPROM Cross Reference Guide |
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, 32K X 8, 2.5V SER EE EXT | Microchip Technology |
| EEPROM, 256KBIT, -40 TO 125DEG C | Farnell |
| 256K EEPROM 32Kx8 Serial-SPI 3.3/5V SOIC | RS |
| 25LC256 Series 256 Kbit (32K x 8) 5.5 V SMT SPI Bus Serial EEPROM - SOIC-8 | Future Electronics |
| EEPROM, 256 Kbit, 32K x 8bit, SPI, 10 MHz, SOIC, 8 Pins | Avnet Silica |
| IC: EEPROM memory | TME |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a 25LC256-E/SN?
Additional datasheets, footprints and schematics for 25LC256-E/SN are listed on our Part Details page. You can also find images and similar parts to 25LC256-E/SN on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for 25LC256-E/SN on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 25LC256-E/SN price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does 25LC256-E/SN fall under?
The 25LC256-E/SN is listed under Semiconductors - ICs > Memory > EEPROM.
Can I view similar or alternative parts?
You can view similar parts to 25LC256-E/SN when available in the EEPROM 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 25LC256-E/SN you can contact the distributor directly for product support, shipping queries etc.
Is the 25LC256-E/SN RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for 25LC256-E/SN have stock available?
Authorised distributors including Microchip Technology, Farnell, element14, RS and Future Electronics have stock available or on a lead time for 25LC256-E/SN.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for 25LC256-E/SN often in real-time on the comparison pages.
What if I can't find stock of 25LC256-E/SN?
You can fill out our help required form which you can use to request a quote for 25LC256-E/SN 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.