XHTF1040B CPT Atomic Clock

Be suitable for high vibration application;
3.3V low power supply, low consumption;
UART serial communication port, be able to provide sine wave output;
Compatible with SA.45 pins

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Features

☆ Be suitable for high vibration application;

☆ 3.3V low power supply, low consumption;

☆ UART serial communication port, be able to provide sine wave output;

☆ Compatible with SA.45 pins;

☆ 1PPS input synchronization and PPS output;

☆ TOD output.

Main Specifications

Output frequency		10MHz
Output electric level		3.3V TTL EL
Frequency accuracy		5E-11
Short term stability		3.0E-10/1S 1.0E-10/10S 3.0-11/100S
Phase Noise (SSB)	@10Hz	-90dBc/Hz
	@100Hz	-120dBc/Hz
	@1KHz	-140dBc/Hz
	@10KHz	-145dBc/Hz
Frequency drifting		≤3E-11/day
Steady state consumption (normal temperature, 25℃)		≤2W @3.3V
Power supply		+3.2~+3.4Vdc

Frequency Adjustment range	±2E-8
Adjustment accuracy (digital)	Better than 1E-12
1PPS input synchronization function	1PPS SYNC accuracy is better than ±50ns
1PPS input disciplined accuracy	≤5E-12 (average value of 24 hours after one day discipline)
Holding performance	≤5μs (holding time difference of 24hours after one day discipline)
Operating temperature	-45℃~+65℃ (+75℃ 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	454515 (mm³)
Weight	≤60g

External Configuration

Pins Connection

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