| Part number | DS1343 |
|---|---|
| Datasheet | DS1343 Datasheet PDF (Download) |
| File Size | 1.26 MB |
| Manufacturer | Maxim Integrated |
| Description | (DS1343 / DS1344) Low-Current SPI/3-Wire RTCs |
|
|
The DS1343/DS1344 low-current real-time clocks (RTCs) are timekeeping devices that provide an extremely low standby current, permitting longer life from a backup supply source. The devices also support high-ESR crystals, broadening the pool of usable crystals for the devices. The clock/calendar provides seconds, minutes, hours, day, date, month, and year information.
| Part Number | Description |
|---|---|
| DS1340 | I2C RTC |
| DS1341 | (DS1341 / DS1342) Low-Current I2C RTCs |
| DS1342 | (DS1341 / DS1342) Low-Current I2C RTCs |
| DS1344 | (DS1343 / DS1344) Low-Current SPI/3-Wire RTCs |
| DS1345AB | 1024k Nonvolatile SRAM |
