Name: TC-2520HC
Brand: TKD Science and Technology Co., Ltd.

The TKD TC-2520HC series delivers CMOS-output TCXOs in a 2.5 × 2.0 mm package, combining temperature compensation with a full-swing CMOS drive. It provides a clean, stable clock directly to digital loads in base stations, small cells, GNSS receivers and portable instruments.

Specification of TC-2520HC

Technical Specifications		3.3/3.0/2.8V		2.5V		1.8V		unit.
		Min.	Max.	Min.	Max.	Min.	Max.	unit.
Operating Voltage (VDD)		2.66	3.465	2.375	2.625	1.71	1.89	V
Output Frequency		8	52	8	52	8	52	MHz
Nominal Frequency		8~52						MHz
Frequency Accuracy(25℃)		-	±2.5	-	±2.5	-	±2.5	ppm
Frequency Stability	Vs Supply Voltage(±5%)	±0.1	±0.2	±0.1	±0.2	±0.1	±0.2	ppm
	Vs Load(±10%)	±0.1	±0.2	±0.1	±0.2	±0.1	±0.2	ppm
	Vs Aging Rate (@First Year)	-	±1.0	-	±1.0	-	±1.0	ppm
Operating Current	26MHz≤F0≤52MHz	-	±5.0	-	±5.0	-	±5.0	mA
Output High Level		0.9VDD	-	0.9VDD	-	0.9VDD	-	Vp-p
Output Low Level		-	0.1VDD	-	0.1VDD	-	0.1VDD	Vp-p
Load		15pF		15pF		15pF
(connect to pin2 or pin1)	Enable(High level or floating)	0.8VDD	-	0.8VDD	-	0.8VDD	-	V
(connect to pin2 or pin1)	Disable (Low level or grounded)	-	0.2VDD	-	0.2VDD	-	0.2VDD	V
Phase Noise @19.2MHz	1kHz	-130		-130		-130		dBc/Hz
Start-up Time		3		3		3		msec
Storage Temperature		-55	125	-55	125	-55	125	℃