25LC640A-I/P Memory by Microchip Technology
64Kb 2.5V SPI Serial EEPROM
| Status: | Active |
|---|---|
| Series: | 25LC640A |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.43
| Distributor | Stock | ||
|---|---|---|---|
|
Microchip Technology
from US$0.71
|
32,460
in stock
|
Buy Now |
|
Future Electronics
from US$0.43
|
21,680
in stock
|
Buy Now |
|
RS
from US$0.82
|
520
in stock
|
Buy Now |
|
Conrad
from US$1.25
|
420
in stock
|
Buy Now |
|
Schukat Electronic
from US$0.80
|
420
in stock
|
Buy Now |
|
element14
from US$0.97
|
281
in stock
|
Buy Now |
|
TME
from US$0.85
|
248
in stock
|
Buy Now |
|
Avnet America
from US$0.67
|
0
in stock
|
Buy Now |
|
EBV Elektronik
-
|
0
in stock
|
Buy Now |
|
Avnet Silica
-
|
0
in stock
|
Buy Now |
| Buy Now |
Features
| 8192 x 8-bit (64 Kbit) |
| Supports SPI modes 0 and 3 |
| Up to 10 MHz clock frequency |
| Self-Timed Erase and Write Cycles (5 ms max.) |
| Read current: 5 mA (Max) at 10 MHz |
| Write current: 5 mA (Max) at 10 MHz |
| 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 |
| Extended (H)2: -40°C to +150°C |
| Extended (M)2: -55°C to +125°C |
| Automotive AECQ-100 Qualified1 |
| Factory Programming Available |
| Available in standard packages including 8-lead PDIP and SOIC, and advanced packages including 8-lead MSOP, 8-lead TSSOP and 8-lead 2x3 TDFN |
Specifications
| Density (Organization) | 64 Kbit |
|---|---|
| Operating Voltage Min. (V) | 2.5 |
| Oper Voltage Max (V) | 5.5 |
| Max. Clock Freq. | 10 MHz |
| Page Size (bytes) | 32 |
| 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 | PDIP |
| Temp Range | -40C to +85C |
| Packing Media | Tube (60) |
Last 6 months Inventory & Pricing History
Resources
Board Design Files |
|---|
| Verilog Model - 25xx640A Devices |
| IBIS Model - 25xx640A Devices |
Brochures |
|---|
| Serial EEPROM - Automotive Brochure |
| Corporate Product Selector Guide |
| Electronic Solutions for Medical and Fitness |
| MPLAB® X IDE Product Overview |
| Memory Products Brochure |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.4867 |
| Shipping Weight (kg) | 0.9 |
| Lead Count | 8 |
| Package Type | PDIP |
| Package Width or Size | .300in |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| 64K SPI SERIAL EEPROM | Microchip Technology |
| 25LC640A Series 64 Kbit (8K x 8) 5.5 V Through Hole SPI Bus Serial EEPROM -DIP-8 | Future Electronics |
| Microchip 25LC640A-I/P Serial EEPROM | RS |
| Microchip Technology 25LC640A-I/P Speicher-IC PDIP-8 EEPROM 64 kBit 8 K x 8 | Conrad |
| EEPROM Ser 2,5V 8kx8 DIP8 | Schukat Electronic |
| SERIAL EEPROM, 64KBIT, 10MHZ, DIP-8 | element14 |
| IC: EEPROM memory | TME |
| EEPROM Serial-SPI 64K-bit 8K x 8 3.3V/5V 8-Pin PDIP Tube | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a 25LC640A-I/P?
Additional datasheets, footprints and schematics for 25LC640A-I/P are listed on our Part Details page. You can also find images and similar parts to 25LC640A-I/P on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for 25LC640A-I/P on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 25LC640A-I/P price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does 25LC640A-I/P fall under?
The 25LC640A-I/P is listed under Semiconductors - ICs > Memory > EEPROM.
Can I view similar or alternative parts?
You can view similar parts to 25LC640A-I/P 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 25LC640A-I/P you can contact the distributor directly for product support, shipping queries etc.
Is the 25LC640A-I/P RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for 25LC640A-I/P have stock available?
Authorised distributors including Microchip Technology, Future Electronics, RS, Conrad and Schukat Electronic have stock available or on a lead time for 25LC640A-I/P.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for 25LC640A-I/P often in real-time on the comparison pages.
What if I can't find stock of 25LC640A-I/P?
You can fill out our help required form which you can use to request a quote for 25LC640A-I/P 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.