Real Time Clock Module with SPI Bus AB-RTCMC-32.768kHz-ZIZE-S2 RoHS/RoHS II compliant 5.0 x 3.2 x 1.2 mm Pb Moisture Sensitivity Level: MSL=1 FEATURES: APPLICATIONS: RTC module with built-in Tuning Fork crystal oscillating at 32.768 kHz Wide range in communication & measuring equipment Ultra low power consumption: 130nA typ VDD = 3.0V / Tamb = 25C Commercial & Industrial applications Wide clock operating voltage: 1.1 5.5V Automotive electronics applications Wide Interface operating voltage: 1.6 5.5V Wireless communications User programmable Frequency Offset Compensation Register for improved PDA and Palm Pilots time accuracy Credit Cards with Security Technology 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. STANDARD SPECIFICATIONS: Absolute Maximum Ratings Parameters Min. Typ. Max. Units Notes Power Supply Voltage (V ) GND-0.5 +6.5 V >GND / <V DD DD Supply Current (I I ) -50 +50 mA V Pin DD DD SS Input Pin Input Voltage (V ) GND-0.5 V +0.5 V I DD Output Voltage (V ) GND-0.5 V +0.5 V INT / CLKOUT O DD DC Input Current (I ) -10 +10 mA I DC Output Current (I ) -10 +10 mA O Total Power Dissipation (P ) 300 mW TOT Operating Temperature Range (T ) -40 +85 C OPR Storage Temperature (T ) -55 +125 C Stored as bare product STO Frequency and Time Characteristics V =3.0V V =0V T =+25C f =32.768kHz DD SS AMB OSC Parameters Min. Typ. Max. Units Notes 10 20 ppm T =+25C V =3.0V Frequency Accuracy ( F/F) AMB DD T =+25C V =1.8~5.5V Frequency vs Voltage ( F/V) 0.8 1.0 ppm/V AMB DD 2 2 -0.035ppm/C *(T -T ) * OPR O Frequency vs Temperature ( F/T ) ppm T =+25C V =3.0V reference DD OPR 10% C Turnover Temperature (T ) +20 +25 +30 O T =+25C Aging (first year) -3 +3 ppm AMB V =3.0V Start-up Time (T ) 500 1000 ms DD START CLKOUT duty cycle 40 50 60 % T =+25C AMB Achievable Time Accuracy with 1) 2) Correct Frequency-Offset 3 5 ppm Compensation ( T/T) 1) Based on customer set correct Frequency Offset Compensation in normal mode 2) Based on customer set correct Frequency Offset Compensation in coarse mode 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.comReal Time Clock Module with SPI Bus AB-RTCMC-32.768kHz-ZIZE-S2 RoHS/RoHS II compliant 5.0 x 3.2 x 1.2 mm Pb Static Characteristics V =1.1~5.5V V =0V T =-40C ~+85C f =32.768kHz DD SS AMB OSC Parameters Min. Typ. Max. Units Notes Supplies 1) Time-keeping mode 1.1 5.5 SPI bus inactive Supply Voltage (V ) V DD 1.6 5.5 SPI bus active Minimum Supply Voltage Detection 0.9 V T =+25C AMB (V ) OSC(min) 2) V =2.0V 120 DD SPI bus inactive 2) V =3.0V 130 nA CLKOUT disabled DD T =+25C AMB 2) V =5.0V 140 DD 2) V =2.0V 350 DD SPI bus inactive 2) V =3.0V 370 nA CLKOUT disabled DD T = -40C ~ +85C AMB 2) V =5.0V 400 DD V =2.0V 280 SPI bus inactive DD Supply CLKOUT enabled Current (I ) DD V =3.0V 360 nA DD CLKOUT =32.768kHz T =+25C V =5.0V 540 DD AMB V =2.0V 470 SPI bus inactive DD CLKOUT enabled V =3.0V 570 nA DD CLKOUT =32.768kHz T = -40C ~ +85C V =5.0V 770 AMB DD SPI bus active f =4.5MHz V =5.0V 250 400 SCL DD A CLKOUT enabled f =1.0MHz V =3.0V 30 80 SCL DD T =+25C AMB f = 0Hz V =5.0V 2.5 3.4 SCL DD Current CLKOUT =32.768kHz f = 0Hz V =3.0V Consumption 1.5 2.2 A SCL DD C =7.5pF LOAD (I ) DD32K f = 0Hz V =2.0V 1.1 1.6 SCL DD Input LOW Level Input Voltage (V ) 30%* V V IL DD HIGH Level Input Voltage (V ) 70%* V V IH DD Input Voltage (V ) I -0.5 0.5 V Pins: CL, SCL, SDI, CLKOE V = V or V I DD SS -1 0 +1 Input Leakage SCL,SDI,CLKOE,CLKOUT A Current (I ) L V = V on pin CE -1 0 I SS Pull-down resistance (R ) on pin CE 240 550 k PD 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