24LC256-I/SN Memory by Microchip Technology
256Kb I2C compatible 2-wire Serial EEPROM
| Status: | Active |
|---|---|
| Series: | 24LC256 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.80
| Distributor | Stock | ||
|---|---|---|---|
|
Future Electronics
from US$0.96
|
5,689
in stock
|
Buy Now |
|
element14
from US$1.17
|
36,602
in stock
|
Buy Now |
|
Newark Electronics
from US$1.05
|
34,843
in stock
|
Buy Now |
|
Farnell
from US$1.17
|
34,843
in stock
|
Buy Now |
|
RS
from US$1.01
|
5,995
in stock
|
Buy Now |
|
Schukat Electronic
from US$0.80
|
2,340
in stock
|
Buy Now |
|
Chip One Stop
from US$0.96
|
2,102
in stock
|
Buy Now |
|
Distrelec
from US$1.24
|
570
in stock
|
Buy Now |
|
CoreStaff
from US$1.40
|
400
in stock
|
Buy Now |
|
Avnet America
from US$1.01
|
396
in stock
|
Buy Now |
|
Transfer Multisort Elektronik
from US$1.12
|
155
in stock
|
Buy Now |
|
Avnet Silica
-
|
16,300
in stock
|
Buy Now |
|
EBV Elektronik
-
|
11,300
in stock
|
Buy Now |
|
Microchip Technology
from US$0.89
|
-
|
Buy Now |
Features
| 32K x 8 (256Kbit) |
| Self-Timed Erase/Write Cycle |
| 64-Byte Page Write Buffer |
| Page Write Time 5 ms Max. |
| Hardware Write-Protect Pin |
| Factory Programming Available |
| Operating voltage 2.5V to 5.5V |
| Read current 400 uA, 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 |
Specifications
| Density (Organization) | 256K bits (x8) |
|---|---|
| Operating Voltage Min. (V) | 2.5 |
| Oper Voltage Max (V) | 5.5 |
| Max. Clock Freq. | 400 kHz |
| Page Size (bytes) | 64 |
| Write Protected | True |
| Write Protect Scheme | Full Array |
| Endurance | 1,000,000 |
| Data Retention (Years) | 0 |
| Battery Backup | False |
| Pins | Packaging | 8 | SOIC |
| Temp Range | -40C to +85C |
| Packing Media | Tube (100) |
Resources
Board Design Files |
|---|
| Verilog Model - 24xx256 Devices |
| IBIS Model - 24xx256 Devices |
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
| SERIAL EEPROM, 256KBIT, 400KHZ, SOIC-8 | element14 |
| Serial Eeprom, 256Kbit, 400Khz, Soic-8 | Newark Electronics |
| 256K,32K X 8,2.5V Serial EE,SOIC-8 | RS |
| 24LC256 Series 256 Kb I2C 2 Wire (32K X 8) 2.5 V Serial EEPROM SMT - SOIC-8 | Future Electronics |
| EEPROM Ser 2,5V 32kx8 SO8 | Schukat Electronic |
| Microchip EEPROM I²C 256KB 400kHz 900ns NSOIC | Distrelec |
| EEPROM, Serial I2C 256 Kbit, 32K x 8bit, 400 kHz, 8 Pins, SOIC | Avnet America |
| IC: EEPROM memory | Transfer Multisort Elektronik |
| 256K, 32K X 8, 2.5V SER EE | Microchip Technology |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a 24LC256-I/SN?
Additional datasheets, footprints and schematics for 24LC256-I/SN are listed on our Part Details page. You can also find images and similar parts to 24LC256-I/SN on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for 24LC256-I/SN on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 24LC256-I/SN price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does 24LC256-I/SN fall under?
The 24LC256-I/SN is listed under Semiconductors - ICs > Memory > EEPROM.
Can I view similar or alternative parts?
You can view similar parts to 24LC256-I/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 24LC256-I/SN you can contact the distributor directly for product support, shipping queries etc.
Is the 24LC256-I/SN RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for 24LC256-I/SN have stock available?
Authorised distributors including element14, Newark Electronics, Farnell, RS and Future Electronics have stock available or on a lead time for 24LC256-I/SN.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for 24LC256-I/SN often in real-time on the comparison pages.
What if I can't find stock of 24LC256-I/SN?
You can fill out our help required form which you can use to request a quote for 24LC256-I/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.