Name: XO-2520JD
Brand: TKD Science and Technology Co., Ltd.

The TKD XO-2520JD series provides quartz-blank based differential oscillators in a 2.5 × 2.0 mm package, delivering high-frequency, low-jitter LVPECL, LVDS or HCSL outputs. It is well suited to switches, routers, optical transport and other high-speed systems.

Specification of XO-2520JD

Technical Specifications	LV-PECL	LVDS	HCSL
Output Frequency	100MHz/125MHz/156.25MHz
Supply Voltage	+2.5±0.125V / +3.3±0.165V	+1.8±0.090V / +2.5±0.125V / +3.3±0.165V
Freq. Tolerance	±50ppm
Storage Temp. Range	-40~+125℃
Operating Temp. Range	-40~+85℃, -40~+105℃, -40~+125℃
Supply Current	60mA max.	20mA max.	40mA max.
Standby Curr.	10μA max.
Output Load	50Ω to Vcc-2V	100Ω Output-OutputN	50Ω
Duty Cycle Symmetry	45~55% [1/2VOPP]
Low Lvl Volt.	Vcc-1.810~Vcc-1.590V	0.90V min.	50-0.15~+0.15V
High Lvl. Volt.	Vcc-1.105~Vcc-0.860V	1.60V max.	+0.55~+0.90V
Rise Time / Fall Time	0.4ns max. / [20~80% VOPP]		0.5ns max.(2.5V,3.3V) / 0.6ns max.(1.8V) [20~80% VOPP]
Diff. Out. Ampl.	0.40V min.	0.25V min.	0.55V min.
Diff. Output Volt.	-	0.247~0.454V	-
Diff. Out. Error	-	50mV [ΔVOD = \|VOD1 - VOD2\|]	-
Offset Volt.	-	1.125~1.375V	-
Offset Err.	-	50mV	-
OE Low Input Volt.	Vcc×0.3max.
OE High Input Volt.	Vcc×0.7min.
Out. Disable Time	200ns
Out. Enable Time	2ms
Phase Jitter[fo offset:12kHz~20MHz]	32fs typ., 60fs max. (156.25MHz/Vcc=+2.5V, +3.3V)	38fs typ., 60fs max.	34fs typ., 60fs max.
		(156.25MHz/Vcc=+2.5V, +3.3V)	(156.25MHz/Vcc=+2.5V, +3.3V)
		45fs typ., 80fs max.	43fs typ., 80fs max.
		(156.25MHz/Vcc=+1.8V)	(156.25MHz/Vcc=+1.8V)