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| PartNumber | AT93C66B-XHM-B | AT93C66B-XHM-T | AT93C66B-XHM |
| Description | EEPROM 4K (512x8/256x16) 3-WIRE, NiPdAu, 1.7V | EEPROM 4K (512x8/256x16) 3-WIRE, NiPdAu, 1.7V | |
| Manufacturer | Microchip | Microchip | - |
| Product Category | EEPROM | EEPROM | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TSSOP-8 | TSSOP-8 | - |
| Memory Size | 4 kbit | 4 kbit | - |
| Organization | 512 x 8, 256 x 16 | 512 x 8, 256 x 16 | - |
| Interface Type | Serial, 3-Wire, Microwire | Serial, 3-Wire, Microwire | - |
| Data Retention | 100 Year | 100 Year | - |
| Maximum Clock Frequency | 2 MHz | 2 MHz | - |
| Supply Current Max | 2 mA | 2 mA | - |
| Supply Voltage Min | 1.7 V | 1.7 V | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | AT93C66B | AT93C66B | - |
| Packaging | Tube | Reel | - |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | - |
| Operating Supply Current | 0.5 mA | 0.5 mA | - |
| Operating Supply Voltage | 1.7 V to 5.5 V | 1.7 V to 5.5 V | - |
| Product Type | EEPROM | EEPROM | - |
| Factory Pack Quantity | 100 | 5000 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Unit Weight | 0.005573 oz | 0.005573 oz | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
AT93C66B-XHM-B | EEPROM 4K (512x8/256x16) 3-WIRE, NiPdAu, 1.7V | |
| AT93C66B-XHM-T | EEPROM 4K (512x8/256x16) 3-WIRE, NiPdAu, 1.7V | ||
| AT93C66B-XHM-T | EEPROM 4K (512x8/256x16) 3-WIRE, NiPdAu, 1.7V | ||
| AT93C66B-XHM-B | EEPROM 4K (512x8/256x16) 3-WIRE, NiPdAu, 1.7V | ||
| AT93C66B-XHM | New and Original |