Micro Crystal offers three new RTC Modules

 

The precision RTC-Modules from Micro Crystal contain the RTCintegrated timing circuit plus the quartz crystal in a compact surface mount package. 

Due to their small size these RTC-Modules still fit on a dense populated board. Neither individual tuning, nor external components are necessary.

 

 

Select from modules with:

  • Smallest power consumption ≤60nA: RV-1803-C3
  • RV-8803-C7 with the highest precision of ± 3ppm (± 2 s / week) over the whole temperature range of -40 to +85°C.
  • Automotive qualification, according to AEC-Q200 Rev. C : RV-8063-C7
  • Or from other cost effective RTC-Modules with I2C- or SPI-bus interface.   

Specification

RV-1805-C3

RV-8803-C7

RV-8063-C7

Output frequency

32.768 kHz

32.768 kHz

32.768 kHz

Frequency tolerance

@ 25°C

±20 ppm

±20 ppm

±20 ppm

Ageing, 1st year max.

±3 ppm

±3 ppm

± 3ppm

Operating temperature range

-40 to +85 °C

-40 to +85 °C

–40 to +85°C

Operating voltage range (Vdd)

1.5 – 3.6V

1.5 – 5.5 V

0.9 – 5.5 V

Current consumption

(Vdd = 3.0V)

60 nA (crystal mode)

17 nA (RC mode)

240 nA

190nA

Temperature compensation

–0.035 ppm / °C² (T – T0)210%

Accuracy, compensated

-40°C – +85°C: ±3 ppm

–0.035 ppm / °C² (T – T0)210%

Package dimensions

3.7 x 2.5 x 0.9 mm

3.2 x 1.5 x 0.8 mm

3.2 x 1.5 x 0.8 mm

To receive more information please contact an Ineltek office within your area.

Or contact us at info@ineltek.com

 


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