frequency control ECS ETXO-H33CL-100.000 temperature compensated crystal oscillator for embedded systems

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Product Description

ECSpressCONTM ETXO-H HCMOS TCXO

The ECSpressCONTM ETXO-H series are low jitter, low current SMD Temperature Compensated Crystal Oscillators (TCXO) designed for applications requiring precise frequency control. Available in +2.5V and +3.3V supply options, these TCXOs offer excellent frequency stability across various operating temperatures, making them suitable for demanding electronic systems.

Product Attributes

Brand: ECSpressCONTM
Product Type: HCMOS TCXO
Origin: USA (implied by address)

Technical Specifications

Parameters	Conditions	ETXO-H2 (+2.5V)			ETXO-H3 (+3.3V)			Units
		MIN	TYP	MAX	MIN	TYP	MAX
Frequency Range		10.000		250.000	10.000		250.000	MHz
Frequency Range
Operating Temperature	Standard (L Option)	-30		+85	-30		+85	C
Operating Temperature	Extended (N Option)	-40		+85	-40		+85	C
Storage Temperature		-55		+125	-55		+125	C
Supply Voltage		+2.375	+2.5	+2.625	+2.97	+3.3	+3.63	VDC
Supply Voltage
Frequency Stability	Option A		2.5			2.5		ppm
Frequency Stability	Option B *		1.0			1.0		ppm
Initial Calibration Tolerance @+25C 2C			1.0			1.0		ppm
Current with output disabled			18			18		mA
Input Current	10.0 ~ 50.0 MHz		24	26		28	30	mA
	50.1 ~ 125.0 MHz		28	30		30	34	mA
	125.1 ~ 250 MHz		30	34					mA
Output Symmetry @ 50% VCC level		45/55			45/55			%
Aging @ +25C (per year)			1			1		ppm
Rise and Fall Times 10% Vdd to 90% Level		1.5		3.0	1.5		3.0	nS
0 Level VOL	10% Vdd							VDC
1 Level VOH	90% Vdd							VDC
Output Load	HCMOS		15			15		pF
Output Enable Pin 2	**		0.7%			0.7%		Vdd
Output Disable Pin 2			0.3%			0.3%		Vdd
Output Enable Time		200			200			ns
Output Disable Time		50			50			ns
Phase Jitter, rms	12 KHz to 20 MHz		1.0			1.0		pS
Phase Jitter, rms	1.875 MHz to 20 MHz							fs
Frequency Stability	Voltage Change (5%)		0.2			0.2		ppm
	Load Change (10%)		0.2			0.2		ppm
	Reflow (1 reflow after 24 hours)		1.0			1.0		ppm
MSL	1

Part Number Guide

Example: ETXO-H33CL-100.000

Series: ETXO-H (HCMOS Output)

Voltage: 2 = +2.5V, 3 = +3.3V

Package Size (mm): 3 = 3.2 x 2.5

Stability: B = 1.0 ppm*, C = 2.5 ppm

Operating Temperature: L = -30 ~ +85C, M = -20 ~ +70C, N = -40 ~ +85C, Customer Specified

Frequency: e.g., 100.000 MHz

Package Data

Item: Lid Metal, Base Ceramic, Plating Gold/Nickel, Surface/Under

SSB Phase Noise Data (dBc/Hz typical)

Frequency (offset)	77.760	122.880	125.00	156.250	212.5
10 Hz	-64	-68	-63	-63	-62
100 Hz	-84	-99	-94	-91	-93
1 KHz	-118	-113	-113	-109	-105
10 KHz	-128	-119	-118	-115	-113
100 KHz	-137	-120	-119	-116	-115
1 MHz	-145	-140	-137	-138	-135