xhtf1045 chip scale atomic clock-米乐m6官网老版

miniature design;
ultra low power consumption;
uart serial communication port;
compatible with sa.45 pins

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features

☆ miniature design;

☆ ultra low power consumption;

☆ uart serial communication port;

☆ compatible with sa.45 pins;

☆ 1pps input synchronization and 1pps output.

main specifications

output frequency		10mhz
output electric level		cmos electric level, 0v~vcc, output impedance 1mω
frequency accuracy at shipment		5e-11
short term stability		3.0e-10/1s 1.0e-10/10s 3.0-11/100s
phase noise (ssb)	@10hz	-70dbc/hz
	@100hz	-113dbc/hz
	@1khz	-128dbc/hz
	@10khz	-135dbc/hz
frequency drifting		≤9e-11/month
steady state consumption (normal temperature, 25℃)		≤0.25w @3.3v
power supply		3.3v±0.1v
warm up performance (25℃)		≤3 min locked

frequency adjustment range	±2e-8
1pps input synchronization function	low electric level 0v-0.3v, high electric level 2.3v-3.0v, input impedance 1mω
1pps input disciplined accuracy	low electric level ＜0.3v, high electric level 2.3v-3.0v, input impedance 1mω
holdover	≤5μs (holding time difference of 24hours after one day discipline)
external second synchronization function	1pps synchronization accuracy is better than ±100ns
external second disciplined accuracy	≤5e-12 (holding time difference of 24hours after one day discipline)
operating temperature	-40℃~ 70℃ ( 80℃ optional)
temperature accuracy	≤1e-9 (5e-10 optional)
storage temperature	-55℃~ 85℃
mtbf	＞100,000 hours
package	12 pins dual in-line package
external size	413511.7 (mm³)
weight	≤35g

external dimension

pins function

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