93LC66B-I/ST 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$0.31
| Distributor | Stock | ||
|---|---|---|---|
|
Microchip Technology
from US$0.34
|
15,300
in stock
|
Buy Now |
|
element14
from US$0.42
|
472
in stock
|
Buy Now |
|
Farnell
from US$0.40
|
472
in stock
|
Buy Now |
|
Avnet America
from US$0.31
|
0
in stock
|
Buy Now |
|
TME
from US$0.38
|
0
in stock
|
Buy Now |
|
EBV Elektronik
-
|
0
in stock
|
Buy Now |
|
Avnet Silica
-
|
0
in stock
|
Buy Now |
| 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 | TSSOP |
| Temp Range | -40C to +85C |
| Packing Media | Tube (100) |
Last 6 months Inventory & Pricing History
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) | 0.033 |
| Shipping Weight (kg) | 0.09 |
| Lead Count | 8 |
| Package Type | TSSOP |
| Package Width or Size | 4.4mm |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| 4K, 256 X 16 SERIAL EE, IND | Microchip Technology |
| EEPROM, 4KBIT, -40 TO 85DEG C | element14 |
| EEPROM, 4 Kbit, 256 x 16bit, Microwire, 2 MHz, TSSOP, 8 Pins | Avnet America |
| IC: EEPROM memory | TME |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a 93LC66B-I/ST?
Additional datasheets, footprints and schematics for 93LC66B-I/ST are listed on our Part Details page. You can also find images and similar parts to 93LC66B-I/ST on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for 93LC66B-I/ST on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 93LC66B-I/ST price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does 93LC66B-I/ST fall under?
The 93LC66B-I/ST is listed under Semiconductors - ICs > Memory > EEPROM.
Can I view similar or alternative parts?
You can view similar parts to 93LC66B-I/ST 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-I/ST you can contact the distributor directly for product support, shipping queries etc.
Is the 93LC66B-I/ST RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for 93LC66B-I/ST have stock available?
Authorised distributors including Microchip Technology, element14, Farnell, Avnet America and TME have stock available or on a lead time for 93LC66B-I/ST.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for 93LC66B-I/ST often in real-time on the comparison pages.
What if I can't find stock of 93LC66B-I/ST?
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