| PartNumber | M95640-DRDW8TP/K | M95640-DRDW3TP/K | M95640-DRDW6TP |
| Description | EEPROM MEMORY | EEPROM Auto 64Kb SPI bus EEPROM | IC EEPROM 64K SPI 20MHZ 8TSSOP |
| Manufacturer | STMicroelectronics | STMicroelectronics | - |
| Product Category | EEPROM | EEPROM | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TSSOP-8 | TSSOP-8 | - |
| Memory Size | 64 kbit | 64 kbit | - |
| Organization | 8 k x 8 | 8 k x 8 | - |
| Interface Type | SPI | Serial, 4-Wire, SDI, SPI | - |
| Data Retention | 200 Year | 100 Year | - |
| Maximum Clock Frequency | 20 MHz | 10 MHz | - |
| Supply Current Max | 5 mA | 4 mA | - |
| Supply Voltage Min | 1.8 V | 1.8 V | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 105 C | + 125 C | - |
| Series | M95640-DRE | M95640-A125 | - |
| Qualification | AEC-Q100 | AEC-Q100 | - |
| Packaging | Reel | Reel | - |
| Height | 1.2 mm | - | - |
| Length | 4.3 mm | - | - |
| Width | 2.9 mm | - | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Operating Supply Voltage | 1.8 V to 5.5 V | 5.5 V | - |
| Product Type | EEPROM | EEPROM | - |
| Factory Pack Quantity | 4000 | 4000 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Unit Weight | 0.005573 oz | 0.005573 oz | - |