DESCRIPTION

· The AB-RTCMC-32.768kHz-B5GA-S3 is a Real Time Clock Module with an I2C Bus, featuring a compact size of 3.7 x 2.5 x 0.9 mm and a Moisture Sensitivity Level of MSL=1.

FEATURES

· Incorporates state-of-the-art RTC Technology by Micro Crystal AG.

· Built-in crystal oscillates at 32.768 kHz.

· 400kHz two-wire I2C interface.

· Wide interface operating voltage: 1.8 – 5.5 V.

· Wide clock operating voltage: 1.2 – 5.5 V.

· Low power consumption: 250 nA typ @ 3.0V / 25°C.

· Provides year, month, day, weekday, hours, minutes, seconds.

· Alarm and Timer functions.

· Century flag.

· Low voltage detector, internal power on reset.

· Programmable clock output for peripheral devices (32.768 kHz, 1024 Hz, 32 Hz, 1 Hz).

· I2C slave address: read A3h, write A2h.

· Small and compact package size: 3.7 x 2.5 x 0.9 mm.

· RoHS-compliant and 100% lead-free.

APPLICATIONS

· Wide range in communication & measuring equipment.

· Commercial & Industrial applications.

· Automotive electronics applications.

· Wireless communications.

· PDA and Palm Pilots.

· Credit Cards with Security Technology.