Real Time Clock Serial 56Byte 8-Pin SOIC
The PT7C4338 serial real-time clock is a low-power clock/calendar with a programmable square-wave output and 56 bytes of nonvolatile RAM.
? Using external 32.768kHz quartz crystal
? Supports I2C-Bus"s high speed mode (400 kHz)
? Includes time (Hour/Minute/Second) and calendar (Year/Month/Date/Day) counter functions (BCD code)
? Programmable square wave output signal
? 56-byte, battery-backed, nonvolatile (NV) RAM for data storage
? Automatic power-fail detect and switch circuitry of battery backup
? UL Recognized: E348121
? Supports I2C-Bus"s high speed mode (400 kHz)
? Includes time (Hour/Minute/Second) and calendar (Year/Month/Date/Day) counter functions (BCD code)
? Programmable square wave output signal
? 56-byte, battery-backed, nonvolatile (NV) RAM for data storage
? Automatic power-fail detect and switch circuitry of battery backup
? UL Recognized: E348121
Характеристики
| Бренд | Diodes Inc |
|---|---|
| Function | Clock/Calendar/Battery Backup |
| Рабочая температура | -40 to 85 °C |
| Screening Level | Industrial |
| Bus Type | Serial I2C |
| Operating | 1.8000, 6.0000 V |
| Time Format | HH:MM:SS |
| Schedule B | 8472909002 |
| HTSN | 8542390001 |
| Страна происхождения | Китай |
| Maximum O | 5.5 V |
| User Ram | 56 byte |
| Minimum O | 2.7 V |
| Family | PT7C433833 |
SKU: PT7C433833WE