The DS1511W is a 28-pin DIP real-time clock timer IC from Maxim, operating within a commercial temperature range of 0 to 70 degrees Celsius. It features a nominal supply voltage of 3.3V, with a minimum and maximum voltage of 3V and 3.6V, respectively. The device supports a maximum clock frequency of 32.768 kHz and has an external data bus width of 8 bits. It is designed for use in timer and real-time clock applications.
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Maxim DS1511W technical specifications.
| Max Operating Temperature | 70 |
| Number of Terminals | 28 |
| Min Operating Temperature | 0 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDIP-T28 |
| Width | 15.24 |
| Length | 38.862 |
| Pin Count | 28 |
| Temperature Grade | COMMERCIAL |
| Supply Voltage-Nom | 3.3 |
| Supply Voltage-Min | 3 |
| Supply Voltage-Max | 3.6 |
| Clock Frequency-Max | 0.032 |
| uPs/uCs/Peripheral ICs Type | TIMER, REAL TIME CLOCK |
| External Data Bus Width | 8 |
| RoHS | No |
| Eccn Code | EAR99 |
| Lead Free | No |
| HTS Code | 8473.30.11.80 |
| REACH | not_compliant |
| Military Spec | False |
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