| PartNumber | M24C64T-FCU6T/TF | M24C64S-FCU6T/T | M24C64M-FCU6T/TF |
| Description | EEPROM MEMORY | EEPROM MEMORY | EEPROM 64-Kbit serial I2C bus EEPROM |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | EEPROM | EEPROM | EEPROM |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | WLCSP-4 | WLCSP-4 | WLCSP-4 |
| Memory Size | 64 kbit | 64 kbit | 64 kbit |
| Organization | 8 k x 8 | 8 k x 8 | 8 k x 8 |
| Interface Type | I2C | Serial, 2-Wire, I2C | I2C |
| Access Time | 900 ns | 900 ns | - |
| Data Retention | 200 Year | 40 Year | 200 Year |
| Maximum Clock Frequency | 1 MHz | 400 kHz | 1 MHz |
| Supply Current Max | 2 mA, 2.5 mA | - | - |
| Supply Voltage Min | 1.7 V | 1.7 V | 1.7 V |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | M24C64T-FCU | M24C64S-FCU | M24C64M-FCU |
| Packaging | Reel | Reel | Reel |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Operating Supply Voltage | 1.7 V to 5.5 V | 1.7 V to 5.5 V | - |
| Product Type | EEPROM | EEPROM | EEPROM |
| Factory Pack Quantity | 10000 | 2500 | 5000 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.002413 oz | 0.002413 oz | 0.002413 oz |
| Height | - | 0.175 mm | 0.315 mm |
| Length | - | 0.833 mm | 0.795 mm |
| Width | - | 0.833 mm | 0.674 mm |