| PartNumber | AT24CS02-STUM-T | AT24CS02-SSHM-B | AT24CS02-SSHM-T |
| Description | EEPROM SERIAL EEPROM, 2K 2-WIRE-5 SOT23 | EEPROM S/N SEEPROM 2K I2C 1.7V-5.5V1MHz | EEPROM 2-Kbit Serial EEPROM |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | EEPROM | EEPROM | EEPROM |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | SOT-23-5 | SOIC-8 | SOIC-8 |
| Memory Size | 2 kbit | - | 2 kbit |
| Organization | 256 x 8 | - | 256 x 8 |
| Interface Type | Serial, 2-Wire, I2C | - | Serial, 2-Wire, I2C |
| Data Retention | 100 Year | - | 100 Year |
| Maximum Clock Frequency | 1 MHz | - | 1 MHz |
| Supply Current Max | 3 mA | - | 3 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 |
| Packaging | Reel | Tube | Reel |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| 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 | 5000 | 100 | 4000 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.000222 oz | - | 0.019048 oz |