Miniature SMD 32.768 KHz Oscillator muRata XTC4004 with Low Timing Error and Stable Frequency Output

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Product Description

Product Overview

The RFM Integrated Device XTC4004 is a miniature SMD TCXO (Temperature Compensated Crystal Oscillator) operating at 32.768 KHz. It offers high precision with an initial frequency tolerance of +/- 1.5 ppm @ 25C +/- 3C and excellent frequency stability across temperature, load, and supply voltage variations. Its CMOS square wave output and low power consumption make it suitable for various electronic applications requiring accurate timing.

Product Attributes

Brand: RFM Integrated Device, Inc. (A BRAND OF AKOUSTIS)
Origin: Not specified
Material: Not specified
Color: Not specified
Certifications: Not specified

Technical Specifications

Parameter	Value	Conditions
Part Number	XTC4004
Nominal Frequency	32.768 KHz
Frequency Tolerance (Initial)	+/- 1.5 ppm max	@ 25C +/- 3C
Frequency Stability (Vs. Temperature)	+/- 5 ppm	-40C to +85C
Frequency Stability (Vs. Load)	+/- 0.2 ppm	15pF +/-10%
Frequency Stability (Vs. Supply Voltage)	+/- 1 ppm/V
Timing Error (per day)	+/-0.432 sec/day max
Timing Error (per month)	+/-12.960 sec/month max
Timing Error (per year)	+/-2.628 min/year max
Aging	+/-3 ppm per years
Storage Temperature Range	-55C to +85C
Operating Temperature Range	-40C to +85C
Power Supply Voltage	3.3V +/- 5%
Output Waveform	CMOS Square Wave
Output Load	15pF
"0" Level	0.4V max	IOL=0.1mA
"1" Level	Vdd-0.4V min	IOH=-0.1mA
Power Supply Current	1uA typical / 2uA max	without load
Duty Cycle	40% ~ 60%	Typical
Rise Time	100 nsec max.	(20% -> 80% of final RF level in Vp-p)
Fall Time	100 nsec max.	(80% -> 20% of final RF level in Vp-p)
Supply Voltage Variation	0.25 V max
Reflow Tolerance	+/-1 ppm max
Start-Up Time	1 s max / 3 s max	@ 25C / over -40C to +85C
Tri-State Enable Voltage (High)	80% Vdd min
Disable Voltage (Low)	20% Vdd max
Package Dimensions	3.2mm x 2.5mm	SMD
Moisture Sensitivity Level	2