93C66B-I/SN by Microchip Technology
4Kb 5V Microwire (3-wire) Serial EEPROM with 16-Bit Organization
| Status: | Active |
|---|---|
| Series: | 93C66B |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.20
| Distributor | Stock | ||
|---|---|---|---|
|
Farnell
from US$0.33
|
1
in stock
|
Buy Now |
|
RS
from US$0.33
|
1,725
in stock
|
Buy Now |
|
CoreStaff
from US$0.42
|
1,100
in stock
|
Buy Now |
|
Microchip Technology
from US$0.27
|
865
in stock
|
Buy Now |
|
Chip One Stop
from US$0.20
|
51
in stock
|
Buy Now |
|
Transfer Multisort Elektronik
from US$0.52
|
31
in stock
|
Buy Now |
|
Newark Electronics
from US$0.34
|
1
in stock
|
Buy Now |
|
element14
from US$0.32
|
1
in stock
|
Buy Now |
|
Future Electronics
from US$0.31
|
-
|
Buy Now |
|
Avnet America
from US$0.35
|
-
|
Buy Now |
|
|
RS Americas
from US$0.31
|
-
|
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 (2 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) | 4.5 |
| 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 | -40C to +85C |
| 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 |
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
| 4K, 256 X 16 SERIAL EE, IND | RS |
| 4K, 256 X 16 SERIAL EE | Microchip Technology |
| IC: EEPROM memory | Transfer Multisort Elektronik |
| Eeprom, 4Kbit, -40 To 85Deg C Rohs Compliant: Yes |Microchip 93C66B-I/SN | Newark Electronics |
| EEPROM, 4KBIT, -40 TO 85DEG C | element14 |
| 93C66 Series 4 K-bit (256 x 16) Microwire Serial EEPROM - SOIC-8 | Future Electronics |
| EEPROM Serial-Microwire 4K-bit 256 x 16 5V 8-Pin SOIC N Tube | Avnet America |
| Microchip 93C66B-I/SN Serial EEPROM Memory,4kbit,200ns,4.5 to 5.5V 8-Pin SOIC | Microchip Technology Inc. 93C66B-I/SN | RS Americas |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a 93C66B-I/SN?
Additional datasheets, footprints and schematics for 93C66B-I/SN are listed on our Part Details page. You can also find images and similar parts to 93C66B-I/SN on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for 93C66B-I/SN on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 93C66B-I/SN price breaks, MOQs, lead times, inventory and SKUs from distributors.
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 93C66B-I/SN you can contact the distributor directly for product support, shipping queries etc.
Is the 93C66B-I/SN RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for 93C66B-I/SN have stock available?
Authorised distributors including RS, CoreStaff, Microchip Technology, Chip One Stop and Transfer Multisort Elektronik have stock available or on a lead time for 93C66B-I/SN.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for 93C66B-I/SN often in real-time on the comparison pages.
What if I can't find stock of 93C66B-I/SN?
You can fill out our help required form which you can use to request a quote for 93C66B-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.