PCF85063AT/AY
NXP SemiconductorsPCF85063AT/AY is a tiny real-time clock and calendar from NXP Semiconductors with a 400 kHz I2C bus interface, a supply range of 1.8 V to 5.5 V and alarm plus countdown timer functions, in an SO8 package (SOT96-1) rated from -40 C to +85 C. It takes timekeeping off the host microcontroller: the alarm can wake a sleeping system at a programmed time and the countdown timer covers interval tasks, which simplifies firmware and helps battery-powered products spend more time asleep. Selection advice: the AT/AY suffix identifies the SO8 version of the PCF85063A; the same chip is also ordered as PCF85063ATT/AJ in a smaller TSSOP8 package, so pick the code that matches your footprint and assembly preferences, and consult the PCF85063A datasheet ordering information for both variants before freezing the BOM. Parameters verified against NXP Semiconductors documentation.
- MPN
- PCF85063AT/AY
- Manufacturer
- NXP Semiconductors
- Family
- Real-time clock
- Package
- SO8 (SOT96-1)
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