93AA66AT-I/ST by Microchip Technology
4Kb Microwire (3-wire) Serial EEPROM with 8-Bit Organization
| Status: | Active |
|---|---|
| Series: | 93AA66A |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.34
Features
| Industry Standard Microwire Serial I/O |
| Up to 2 MHz clock compatibility |
| 512 x 8-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 (x8) |
|---|---|
| Operating Voltage Min. (V) | 1.8 |
| Oper Voltage Max (V) | 5.5 |
| Max. Clock Freq. | 2 MHz |
| Page Size (bytes) | 8 |
| Write Protected | True |
| Write Protect Scheme | None |
| Endurance | 1,000,000 |
| Data Retention (Years) | 0 |
| Battery Backup | False |
| Pins | Packaging | 8 | TSSOP |
| Temp Range | -40C to +85C |
| Packing Media | Tape and reel (2500) |
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 - 93xx66A 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) | 0.033 |
| Shipping Weight (kg) | 0.2156 |
| Lead Count | 8 |
| Package Type | TSSOP |
| Package Width or Size | 4.4mm |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| 4K, 512 X 8 SERIAL EE 1.8V | Microchip Technology |
| Eeprom, 4Kbit, -40 To 85Deg C | Newark Electronics |
| EEPROM Serial-Microwire 4K-bit 512 x 8 2.5V/3.3V/5V 8-Pin TSSOP T/R | Avnet America |
| 4K, 512 X 8 SERIAL EE,1.8V, IND | Microchip Technology Inc. 93AA66AT-I/ST | RS Americas |
| EEPROM, 4KBIT, -40 TO 85DEG C | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a 93AA66AT-I/ST?
Additional datasheets, footprints and schematics for 93AA66AT-I/ST are listed on our Part Details page. You can also find images and similar parts to 93AA66AT-I/ST on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for 93AA66AT-I/ST on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 93AA66AT-I/ST 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 93AA66AT-I/ST you can contact the distributor directly for product support, shipping queries etc.
Is the 93AA66AT-I/ST RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for 93AA66AT-I/ST have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, Avnet America, RS Americas and Farnell have stock available or on a lead time for 93AA66AT-I/ST.
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