201732-MG01

MICROCRYSTAL*I²C-BUS*RTC*SON10-pin*6ppm-40+85°C* T&R*(RoHS)*TAQC-Opt. A 3.7x2.5x0.9mm
Manufacturer Item No.:
201732-MG01
Item number:
RV-3029-C3B+T
from 1 pieces 190,00 € / 100 pieces
from 100 pieces 174,00 € / 100 pieces
190,00 € / 100 pieces
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RV-3129-C3 is a CMOS low power, real-time clock/calendar module with built-in Thermometer and Digital Temperature Compensation circuitry (DTCXO). The temperature compensation circuitry is factory-calibrated and greatly improves the time accuracy by compensating the frequency-deviation @ 25°C and the anticipated frequency-drift over the temperature of the embedded 32.768 kHz Tuning-Fork crystal, even over the extended Temperature Range -40°C to +125°C. Data is transferred serially via an I²C interface with a maximum SCL clock frequency in fast mode of 400 kHz, the built-in word address register is incremented automatically after each written or read data byte. Beyond standard RTC-functions like year, month, day, weekday, hours, minutes, seconds information, the RV-3129-C3 offers highly versatile Alarm and Timer-Interrupt function, programmable Clock-Output and Low-Voltage Detector.

Features
  • RTC module with built-in Tuning Fork crystal oscillating at 32.768 kHz
  • Factory calibrated, all built-in Temperature Compensation circuitry
  • Time accuracy: Temperature Range
    • 25°C +/- 3 ppm
    • 0°C to + 50°C +/- 4 ppm
    • -10°C to + 60°C +/- 5 ppm
    • -40°C to + 85°C +/- 6 ppm
    • -40°C to +125°C +/- 8 ppm
  • Ultra low power consumption: 800nA typ @ VDD = 3.0V / Tamb = 25°C
  • Wide clock operating voltage: 1.3 5.5V
  • Extended operating temperature range: -40°C to +125°C
  • I²C serial interface with fast mode SCL clock frequency of 400 kHz
  • Provides year, month, day, weekday, hours, minutes and seconds
  • 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)
Form factor:3725
Temperature: -40 to +125 °C
Dimensions:3.7 x 2.5 x 0.9 mm
Stability:±6 ppm
Voltage:1.3 to 5.5 VDC
Type :RTC
I2C:yes
Temp. Read Back:yes
Clock out:yes
Battery Switch:yes
Battery Charge:yes
Alarm:yes
Timer:yes
Unix Time :yes
RAM:8 Bytes
EEPROM:2 bytes