PT7C433833A Datasheet (Diodes) - Real-time Clock Module

PT7C433833A, Real-time Clock Module

PT7C433833A Real-time Clock Module (I2C Bus) The PT7C433833A serial real-time clock is a low-power clock/calendar with a programmable square-wave output and 56 bytes of nonvolatile RAM.

Address and data are transferred serially via a 2-wire, bidirectional bus.

The clock/calendar provides seconds,

PT7C433833A Features

* 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 Automati