2 Real Time Clock Module with I C Bus AB-RTCMC-32.768kHz-B5GA-S3 RoHS/RoHS II compliant 3.7 x 2.5 x 0.9 mm Pb Moisture Sensitivity Level: MSL=1 FEATURES: APPLICATIONS: With state-of-the-art RTC Technology by Micro Crystal AG Wide range in communication & measuring equipment RTC module with built-in crystal oscillating at 32.768 kHz Commercial & Industrial applications 400kHz two-wire I2C interface Automotive electronics applications Wide Interface operating voltage: 1.8 5.5 V Wireless communications Wide clock operating voltage: 1.2 5.5 V PDA and Palm Pilots Low power consumption: 250 nA typ 3.0V / 25C Credit Cards with Security Technology 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% leadfree STANDARD SPECIFICATIONS: Absolute Maximum Ratings Parameters Min. Typ. Max. Units Notes Supply Voltage (V ) -0.5 +6.5 V >GND / <V DD DD Supply Current (I I ) -50 +50 mA V Pin DD SS DD Input Voltage (V ) V -0.5 V +0.5 V Input Pin I SS DD Output Voltage (V ) V -0.5 V +0.5 V INT Pin O SS DD DC Input Current (I ) -10 +10 mA I DC Output Current (I ) -10 +10 mA O Operating Temperature Range (T ) -40 +85 C OPR Storage Temperature (T ) -55 +125 C Stored as bare product STO Frequency Characteristics Parameters Min. Typ. Max. Units Notes Frequency Accuracy ( F/F) 10 20 ppm T =+25C V =3.0V AMB DD T =+25C AMB Frequency vs Voltage ( F/V) 0.8 1.5 ppm/V V =1.8~5.5V DD 2 2 Frequency vs Temperature ( F/T ) -0.035ppm/C (T -T ) 10% ppm T =+25C V =3.0V OPR OPR O REF DD Turnover Temperature (T ) +20 +25 +30 C O Aging (first year) -3 +3 ppm T =+25C AMB Start-up Time (T ) 350 500 ms T =+25C START AMB CLKOUT duty cycle 40 50 60 % T =+25C AMB 5101 Hidden Creek Ln Spicewood5101 Hidden Creek Ln Spicewood TX 78669TX 78669 ABRACON IS ABRACON IS Phone: 512-371-6159 Fax: 512-351-8858Phone: 512-371-6159 Fax: 512-351-8858 ISO9001-2015ISO9001-2015 REVISEDREVISED: : 111.28.20181.28.2018 LLLLCC For terms and conditions of sales, please visit:For terms and conditions of sales, please visit: CECERRTIFIEDTIFIED wwwwww.abracon.com.abracon.com2 Real Time Clock Module with I C Bus AB-RTCMC-32.768kHz-B5GA-S3 RoHS/RoHS II compliant 3.7 x 2.5 x 0.9 mm Pb Static Characteristics Parameters Min. Typ. Max. Units Notes Supplies 2 I C bus inactive 1.2 5.5 T =+25C AMB 2 I C bus active Supply Voltage (V ) V 1.8 5.5 DD f = 400kHz SCL For clock data integrity V 5.5 LOW T =+25C AMB f = 400kHz 800 SCL Current Consumption 2 A I C bus active (I ) DDO f = 100kHz 200 SCL V = 5.0V 275 550 DD 2 I C bus inactive(f =0Hz) SCL Current Consumption CLKOUT disabled V = 3.0V 250 500 nA DD 1) 2) 3) (I ) DD T =+25C AMB V = 2.0V 225 450 DD V = 5.0V 500 750 DD 2 I C bus inactive(f =0Hz) SCL Current Consumption CLKOUT disabled V = 3.0V 400 650 nA 1) 2) 3) DD (I ) DD T =-40 ~ +85C AMB V = 2.0V 400 600 DD 2 V = 5.0V 2.5 3.4 DD I C bus inactive(f =0Hz) SCL Current Consumption CLKOUT enabled V = 3.0V 1.5 2.2 A 3) DD (32.768kHz) (I ) DD32k Load=7.5pF / T = +25C AMB V = 2.0V 1.1 1.6 DD Input LOW Level Input Voltage (V ) V -0.5 30%* V V IL SS DD HIGH Level Input Voltage (V ) 70%* V V +0.5 V IH DD DD V =V or V Input Leakage Current (I ) -1 +1 A L I DD SS 4) Input Capacitance (C ) 7 pF I Output HIGH Level Output Pin: CLKOUT 1 mA V = 4.6V V = 5.0V OH DD Current (I ) OH Pin: SDA -3 LOW Level Output -1 mA V = 0.4V V = 5.0V Pin: INT OL DD Current (I ) OL Pin: CLKOUT -1 Output Leakage Current (I ) -1 0 +1 A V = V or V O DD SS LO Voltage Detector Low Voltage (V ) 0.9 1.0 V T =+25C LOW AMB 1) Timer source clock = 1/60 Hz. 2) CLKOUT disabled (FE = 0 or CLKOE = 0). 3) V and V with an input voltage swing of V to V . IL IH SS DD 4) Tested on sample basis. 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 Fax: 512-351-8858 ISO9001-2015 REVISED: 11.28.2018 LLC For terms and conditions of sales, please visit: CERTIFIED www.abracon.com