AB-RTCMC-32.768KHZ-ZIZE-S2-T

Real Time Clock Module with SPI Bus AB-RTCMC-32.768kHz-ZIZE-S2 Pb Moisture Sensitivity Level: MSL=1 FEATURES: • RTC module with built-in “Tuning Fork” crystal oscillating at 32.768 kHz • Ultra low power consumption: 130nA typ @ VDD = 3.0V / Tamb = 25°C • Wide clock operating voltage: 1.1 – 5.5V • Wide Interface operating voltage: 1.6 – 5.5V • User programmable Frequency Offset Compensation Register for improved time accuracy • 4-wire SPI-Interface with a maximum data rate of 6.25 Mbits/s. • Provides year, month, day, weekday, hours, minutes, seconds • Alarm and Timer functions, internal low-voltage detector, power-on reset and watchdog function. • Open-drain Interrupt and programmable CLKOUT pins for peripheral devices (32.768kHz down to 1Hz) • Small and compact package-size of 5.0 x 3.2 x 1.2mm, RoHS-compliant and 100% lead-free. RoHS/RoHS II compliant 5.0 x 3.2 x 1.2 mm APPLICATIONS: • Wide range in communication & measuring equipment • Commercial & Industrial applications • Automotive electronics applications • Wireless communications • PDA and Palm Pilots • Credit Cards with Security Technology STANDARD SPECIFICATIONS: Absolute Maximum Ratings Parameters Max. Units GND-0.5 +6.5 V -50 +50 mA VDD Pin Input Voltage (VI) GND-0.5 VDD +0.5 V Input Pin Output Voltage (VO) GND-0.5 VDD +0.5 V INT / CLKOUT DC Input Current (II) -10 +10 mA DC Output Current (IO) -10 +10 mA 300 mW Power Supply Voltage (VDD) Min. Supply Current (IDD; ISS) Typ. Total Power Dissipation (PTOT) Operating Temperature Range (TOPR) -40 +85 ºC Storage Temperature (TSTO) -55 +125 ºC Typ. Max. Units ±10 ±20 ppm Notes >GND /