 |  |  | |
| PartNumber | 24LC21-I/P | 24LC21-I/SN | 24LC21-ISN |
| Description | EEPROM 2.5V Dual Mode | EEPROM 2.5V Dual Mode | |
| Manufacturer | Microchip | Microchip | - |
| Product Category | EEPROM | EEPROM | - |
| RoHS | Y | Y | - |
| Mounting Style | Through Hole | SMD/SMT | - |
| Package / Case | PDIP-8 | SOIC-8 | - |
| Memory Size | 1 kbit | 1 kbit | - |
| Organization | 128 x 8 | 128 x 8 | - |
| Interface Type | Serial, 2-Wire, I2C | Serial, 2-Wire, I2C | - |
| Access Time | 900 ns | 900 ns | - |
| Data Retention | 200 Year | 200 Year | - |
| Maximum Clock Frequency | 400 kHz | 400 kHz | - |
| Supply Current Max | 3 mA | 3 mA | - |
| Supply Voltage Min | 2.5 V | 2.5 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 | 24LC21 | 24LC21 | - |
| Packaging | Tube | Tube | - |
| Height | 3.3 mm | 1.25 mm (Min) | - |
| Length | 9.27 mm | 4.9 mm | - |
| Width | 6.35 mm | 3.9 mm | - |
| Brand | Microchip Technology | Microchip Technology | - |
| Operating Supply Current | 3 mA | 3 mA | - |
| Operating Supply Voltage | 2.5 V to 5.5 V | 2.5 V to 5.5 V | - |
| Product Type | EEPROM | EEPROM | - |
| Programming Voltage | 2.5 V to 5.5 V | 2.5 V to 5.5 V | - |
| Factory Pack Quantity | 60 | 100 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Unit Weight | 0.032805 oz | 0.006596 oz | - |
| Moisture Sensitive | - | Yes | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology |
24LC21-I/P | EEPROM 2.5V Dual Mode | |
| 24LC21-I/SN | EEPROM 2.5V Dual Mode | ||
| 24LC21-I/P | EEPROM 2.5V Dual Mode | ||
| 24LC21-I/SN | EEPROM 2.5V Dual Mode | ||
| 24LC21-ISN | New and Original |