ABLIC S-35390A 2-Wire Real-Time Clocks
ABLIC S-35390A 2-Wire Real-Time Clocks feature a low current consumption in a wide operating voltage range of 1.3 to 5.5V. These RTCs can be used for many applications, including as the main supply or backup battery. The S-35390A series allows for longer battery life with 0.25μA current consumption. The clocks have a built-in free user register for backup memory and a built-in correction function. Typical applications for ABLIC S-35390A 2-Wire Real-Time Clocks include mobile game devices, cameras, electronic power meters, TVs, mobile phones, and much more.
Features
- Low current consumption: 0.25μA typ. (VDD = 3V, Ta = +25°C)
- 1.3V to 5.5V operating voltage
- Built-in clock correction function
- Built-in free user register
- 2-wire (I2C-bus) CPU interface
- Built-in alarm interrupter
- Built-in constant voltage circuit
- Built-in flag generator during detection of low power voltage or at power-on
- Auto calendar up to the year 2099, automatic leap-year calculation function
- Built-in 32.768kHz crystal oscillator (built-in Cd, external Cg)
- Lead free, Sn 100%, halogen free
Applications
- Mobile game devices
- Mobile AV devices
- Digital still cameras
- Digital video cameras
- Electronic power meters
- DVD recorders
- TVs, VCRs
- Mobile phones, personal handy-phone systems (PHS)
Block Diagram
Published: 2016-03-28
| Updated: 2022-03-11