93LC66B/SN Memory by Microchip Technology
4Kb Microwire (3-wire) Serial EEPROM with 16-Bit Organization
| Status: | Active |
|---|---|
| Series: | 93LC66B |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.26
| Distributor | Stock | ||
|---|---|---|---|
|
Farnell
from US$0.34
|
484
in stock
|
Buy Now |
|
Microchip Technology
from US$0.27
|
16,206
in stock
|
Buy Now |
|
Chip One Stop
from US$0.26
|
1,085
in stock
|
Buy Now |
|
Newark Electronics
from US$0.34
|
484
in stock
|
Buy Now |
|
element14
from US$0.36
|
484
in stock
|
Buy Now |
|
Future Electronics
from US$0.31
|
-
|
Buy Now |
|
Avnet America
from US$0.35
|
-
|
Buy Now |
|
RS Americas
from US$0.52
|
-
|
Buy Now |
|
EBV Elektronik
-
|
-
|
Buy Now |
|
Avnet Silica
-
|
-
|
Buy Now |
Features
| Industry Standard Microwire Serial I/O |
| Up to 2 MHz clock compatibility |
| 256 x 16-Bit Organization |
| Automatic Erase All (ERAL) Before Write All (WRAL) |
| Self-Timed Erase and Write Cycles (6 ms max.) |
| Read current 100 uA (Typ), 500 uA (Max) |
| Write current 500 uA (Typ), 2 mA (Max) |
| Standby current 1 uA (Max at -40 to 85°C) |
| Software Write-Protection |
| More than 1 million erase/write cycles |
| Data retention > 200 years |
| Grade 1 Temperature Range: -40°C to 125°C |
| Qualified for Automotive Applications |
| Factory Programming Available |
| Available in SOT-23-6, PDIP-8, SOIC-8, MSOP-8, 2x3 DFN-8 and TSSOP-8 |
Specifications
| Density (Organization) | 4K bits (x16) |
|---|---|
| Operating Voltage Min. (V) | 2.5 |
| Oper Voltage Max (V) | 5.5 |
| Max. Clock Freq. | 2 MHz |
| Page Size (bytes) | 0 |
| Write Protected | True |
| Write Protect Scheme | None |
| Endurance | 1,000,000 |
| Pins | Packaging | 8 | SOIC |
| Temp Range | 0C to +70C |
| Packing Media | Tube (100) |
Resources
Data Sheets |
|---|
| 93AA66A/B/C, 93LC66A/B/C, 93C66A/B/C 4-Kbit Microwire Compatible Serial EEPROM Data Sheet |
Board Design Files |
|---|
| Verilog Model - 93xx66x Devices |
| IBIS Model - 93xx66B 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
| 4K, 256 X 16 SERIAL EE | Microchip Technology |
| Serial Eeprom, 4Kbit, 2Mhz, Soic-8 | Newark Electronics |
| SERIAL EEPROM, 4KBIT, 2MHZ, SOIC-8 | element14 |
| 93LC66 Series 4 Kbit (256 x 16) 5.5 V Microwire Compatible Serial EEPROM -SOIC-8 | Future Electronics |
| EEPROM Serial-Microwire 4K-bit 256 x 16 3.3V/5V 8-Pin SOIC N | Avnet America |
| Microchip 93LC66B/SN EEPROM Memory, 4kb, 400ns, 2.5 - 5.5 V 8-Pin SOIC | Microchip Technology Inc. 93LC66B/SN | RS Americas |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a 93LC66B/SN?
Additional datasheets, footprints and schematics for 93LC66B/SN are listed on our Part Details page. You can also find images and similar parts to 93LC66B/SN on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for 93LC66B/SN on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 93LC66B/SN price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does 93LC66B/SN fall under?
The 93LC66B/SN is listed under Semiconductors - ICs > Memory > EEPROM.
Can I view similar or alternative parts?
You can view similar parts to 93LC66B/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 93LC66B/SN you can contact the distributor directly for product support, shipping queries etc.
Is the 93LC66B/SN RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for 93LC66B/SN have stock available?
Authorised distributors including Microchip Technology, Chip One Stop, Newark Electronics, element14 and Farnell have stock available or on a lead time for 93LC66B/SN.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for 93LC66B/SN often in real-time on the comparison pages.
What if I can't find stock of 93LC66B/SN?
You can fill out our help required form which you can use to request a quote for 93LC66B/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.