Details
Maxim Integrated I2C 32-Bit Binary Counter RTC
The DS1672 incorporates a 32-bit counter and power-monitoring functions. The 32-bit counter is designed to count seconds and can be used to derive time-of-day, week, month, month, and year by using a software algorithm. A precision, temperature-compensated reference and comparator circuit monitors the status of VCC. When an out-of-tolerance condition occurs, an internal power-fail signal is generated that forces the reset to the active state. When VCC returns to an in-tolerance condition, the reset signal is kept in the active state for a period of time to allow the power supply and processor to stabilize.
Features
- 32-Bit Counter
- I2C Serial Interface
- Automatic Power-Fail Detect and Switch Circuitry
- Power-Fail Reset Output
- Low-Voltage Oscillator Operation (1.3V min)
- Trickle-Charge Capability
- Underwriters Laboratories (UL) Recognized
- -40°C to +85°C Operating Range
Zusatzinformation
| Hersteller | Maxim Integrated |
|---|---|
| Herstellerteilenummer | DS1672S-33+ |
| Datenblatt | Download |
| Betriebsspannung | 3.3V |
| Betriebstemp. | -40°C - +85°C |
| Anzahl der Pins | 8 |
| Gehäuse | SOIC-8 |
| Montagetyp | SMD |
| Date Code | 1650 |
| RoHS | RoHS-Konform |
| Qualifizierung | - |
| Verpackung | Keine Angabe |
| Lieferzeit | Am nächsten Arbeitstag |