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AB-RTCMC-32.7KHZ-EOZ9-S3 Datasheet, PDF (1/10 Pages) Abracon Corporation – DTCXO Temperature Compensated Real Time Clock Module with I2C Bus
DTCXO Temperature Compensated Real Time Clock Module with I2C Bus
AB-RTCMC-32.768kHz-EOZ9-S3
Moisture Sensitivity Level: MSL=1
Pb RoHS/RoHS II compliant
3.7 x 2.5 x 0.9 mm
FEATURES:
APPLICATIONS:
• With state-of-the-art RTC Technology by Micro Crystal AG
• Wide range in communication & measuring equipment
• RTC module with built-in “Tuning Fork” crystal oscillating at 32.768 kHz
• Commercial & Industrial applications
• Factory calibrated, all built-in Temperature Compensation circuitry Time accuracy • Automotive electronics applications
Option A & B. See Part Identification on page 7 for details
• Wireless communications
• Ultra low power consumption: 800nA typ @ VDD = 3.0V / Tamb = 25°C
• PDA and Palm Pilots
• Wide clock operating voltage: 1.3 – 5.5V
• Credit Cards with Security Technology
• Wide interface operating voltage: 1.4 – 5.5V
• Extended operating temperature range: -40°C to +125°C
• I2C serial interface with fast mode SCL clock frequency of 400kHz
• Provides year, month, day, weekday, hours, minutes and seconds
• Highly versatile alarm and timer functions
• Integrated Low-Voltage Detector, Power-On Reset and Self-Recovery System
• Main Power Supply to Backup Battery switchover circuitry with Trickle Charger
• Programmable CLKOUT pins for peripheral devices (32.768 kHz / 1024 Hz / 32 Hz / 1 Hz)
• 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.
Supply Voltage (VDD)
Supply Current (IDD; ISS)
Input Voltage (VI)
Output Voltage (VO)
DC Input Current (II)
DC Output Current (IO)
Total Power Dissipation (PTOT)
Operating Temperature Range (TOPR)
Storage Temperature (TSTO)
GND-0.3
-50
GND-0.3
GND-0.5
-10
-10
-40
-55
Frequency and Time Characteristics
VDD=3.0V; VSS=0V; TAMB=+25°C; fOSC=32.768kHz
Parameters
Min.
32.768kHz Oscillator Characteristics
Frequency Accuracy (∆F/F)
Typ.
Typ.
±10
Max.
+6.0
+50
VDD +0.3
VDD +0.5
+10
+10
300
+125
+125
Max.
±20
Frequency vs Voltage (∆F/V)
Frequency vs Temperature (∆F/TOPR)
Turnover Temperature (TO)
Aging (first year)
Start-up Time Voltage(VSTART)
Start-up Time (TSTART)
CLKOUT duty cycle
±0.5
±1.0
-0.035ppm/°C2 (TOPR-TO)2 ±10%
+20
+25
+30
-3
+3
0.5
3
1
3
40
50
60
Units
V
mA
V
V
mA
mA
mW
ºC
ºC
Units
ppm
ppm/V
ppm
°C
ppm
s
%
Notes
>GND / <VDD
VDD Pin
Input Pin
INT / CLKOUT
Stored as bare product
Notes
FCLKOUT=32.768kHz;
TAMB=+25°C; VDD=3.0V
TAMB=+25°C;
VDD=1.4~5.5V
TOPR=-40~+125°C;
VDD=3.0V
TAMB=+25°C
TAMB=-40 ~ +85°C
TAMB=-40 ~ +125°C
FCLKOUT=32.768kHz;
TAMB=+25°C
ABRACON IS
ISOIS9O090010/1Q:S2090800
CERTIFIED
Visit www.abracon.com for Terms & Conditions of Sale Revised: 02.05.13
30332Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000 | fax 949-546-8001 | www.abracon.com