This is an industrial-grade serial FLASH memory IC with 2097152 words of storage, a maximum clock frequency of 20 MHz, and a maximum supply current of 0.035 A. It operates over a temperature range of -40 to 85 degrees Celsius and is packaged in a 0.209 inch plastic SOIC-8 package. The device has 8 terminals and is designed for serial communication.
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Atmel AT45DB021B-SI technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 8 |
| Min Operating Temperature | -40 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDSO-G8 |
| Width | 5.24 |
| Length | 5.29 |
| Pin Count | 8 |
| Number of Functions | 1 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom (Vsup) | 3 |
| Supply Voltage-Max (Vsup) | 3.6 |
| Supply Voltage-Min (Vsup) | 2.7 |
| Supply Current-Max | 0.035 |
| Number of Words | 2097152 |
| Number of Words Code | 2000000 |
| Memory IC Type | FLASH |
| Parallel/Serial | SERIAL |
| Standby Current-Max | 0.00001 |
| Clock Frequency-Max (fCLK) | 20 |
| RoHS | No |
| Eccn Code | EAR99 |
| HTS Code | 8542.32.00.51 |
| REACH | Compliant |
| Military Spec | False |
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