The YSN1307 is a low-power, binary-coded decimal (BCD) clock/calendar with 56 bytes of non-volatile SRAM (NVSRAM). Address and data are transferred serially through an I²C bus. It provides seconds, minutes, hours, day, date, month, and year, with automatic end-of-month and leap-year correction. A power-sense circuit switches to the backup supply when the primary supply fails.
(PS: Brief datasheet only. Contact us for full specifications. )
| Parameter | Specification |
| Package | SOP-8 |
| Supply Voltage | 4.5~5.5 V |
| Temperature Stability | Depends on External Crystal |
| Built-in Crystal | No |
| Interface | I²C |
| Operating Temperature | -40°C to +85°C |

Voltage : 4.5~5.5V
Frequency : /
Dimension : SOP-8
Operating Temp :
Frequency Tolerance : Depends on the external crystal
Output :
Series :
Package :
Output Freq :
Output Type :
Output Qty :
Input Type :
Temp :
Jitter :
Insertion Loss :