RTC-8564NB

Real time clock module I C-BUS INTERFACE REAL TIME CLOCK MODULE 2 RTC-8564JE/NB RX-8564CF Product number (please refer to page 2) Q4185647x000100 Q4185649x0000200 Q418 564Ax000100 Built-in crystal unit allows adjustment-free efficient operation. Compliant with I2C high-speed bus specifications. (400 kHz) Equipped with alarm, timer, and frequency output (32.768 kHz, 1024 Hz,32 Hz,1 Hz) features. Operating in wide voltage range from 1.8 V to 5.5 V, and in wide range of clock voltage from 1.0 V to 5.5 V. (RTC-8564JE/NB : -20°C to +70°C / RX-8564CF:+25°C) Low power consumption at 275 nA/3.0 V. (Typ.) The details are mentioned in the application manual. RTC-8564JE RTC-8564NB RX-8564CF Actual size http://www.epsondevice.com The I2C-Bus is a trademark of Philips Electronics N.V. Specifications (characteristics) Absolute Max. rating Item Supply voltage Input voltage Output voltage Symbol VDD VI Vo Condition VDD to GND Input pin INT pins Min. -0.5 GND-0.5 DC Input current II DC Output current Io Storage temperature TSTG Operating range — Stored as bare product after unpacking -10 -55 Item Symbol Condition Min. Power voltage VDD I2C-BUS access at 400 kHz 1.8 Clock voltage VCLK — VLOW Operating temperature TOPR No condensation -40 Frequency characteristics Max. +6.5 VDD+0.5 10 +125 Max. 5.5 +85 Unit V V mA ˚C Unit V ˚C Item Symbol Condition Range Unit Frequency tolerance ∆f/fo Ta=+25 ˚C, VDD=3.0 V 5±23∗ × 10-6 Oscillation start-up time Freq...