Micro Crystal offers three new RTC Modules

The precision RTC-Modules from Micro Crystal contain the integrated 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

Contatti Stampa pagina Indietro Sopra