93AA66C-I/SN
EEPROM Serial-Microwire 4K-bit 512 x 8/256 x 16 2.5V/3.3V/5V 8-Pin SOIC N Tube
Inventory:9,290
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Part Number : 93AA66C-I/SN
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Package/Case : 8-SOIC(0.154",3.90mmWidth)
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Brands : Microchip Technology
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Components Categories : Memory
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Datesheet : 93AA66C-I/SN DataSheet (PDF)
Overview of 93AA66C-I/SN
The Microchip 93AA66C device is a 4Kb Microwire (3-wire) Serial EEPROM with hardware selectable word size using the ORG pin and a voltage operation range of 1.8 - 5.5V. Also available are the 93AA66A for dedicated 8-bit memory organization and the 93AA66B for dedicated 16-bit memory organization. The 93AA66C is optimized for use in consumer, industrial, and automotive applications where reliable and dependable nonvolatile memory storage is essential. The device is available in a variety of Pb-free packages including PDIP, SOIC, MSOP, DFN and TSSOP.
Key Features
- Industry Standard Microwire Serial I/O
- Up to 3 MHz clock compatibility
- ORG Pin to select word size
- Automatic Erase All (ERAL) Before Write All (WRAL)
- Self-Timed Erase and Write Cycles (6 ms max.)
- Read current 100 uA (Typ), 1 mA (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 PDIP-8, SOIC-8, MSOP-8, 2x3 DFN-8 and TSSOP-8
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Package | Tube | Product Status | Active |
| Programmabe | Verified | Memory Type | Non-Volatile |
| Memory Format | EEPROM | Technology | EEPROM |
| Memory Size | 4Kbit | Memory Organization | 512 x 8, 256 x 16 |
| Memory Interface | Microwire | Clock Frequency | 3 MHz |
| Write Cycle Time - Word, Page | 6ms | Voltage - Supply | 1.8V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) | Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | Supplier Device Package | 8-SOIC |
| Base Product Number | 93AA66 |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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