The CAT24C21WI is an 8-bit industrial EEPROM with 128 words of memory. It operates over a supply voltage range of 2.5V to 5.5V and has a maximum clock frequency of 0.4 MHz. The device is available in a lead and halogen-free SOIC-8 package and is suitable for industrial temperature ranges from -40°C to 85°C.
Rochester Electronics CAT24C21WI technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 8 |
| Min Operating Temperature | -40 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDSO-G8 |
| Width | 3.9 |
| Length | 4.9 |
| Pin Count | 8 |
| Number of Functions | 1 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom (Vsup) | 3 |
| Supply Voltage-Max (Vsup) | 5.5 |
| Supply Voltage-Min (Vsup) | 2.5 |
| Number of Words | 128 |
| Number of Words Code | 128 |
| Memory IC Type | EEPROM |
| Parallel/Serial | SERIAL |
| Clock Frequency-Max (fCLK) | 0.4 |
| RoHS | Yes |
| Lead Free | Yes |
| REACH | unknown |
| Military Spec | False |
No datasheet is available for this part.
