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Features: Fully meeting free run frequency accuracy and 24 hours maximum frequency drift requirements for STRATUM 3 according to Telecordia GR-1244-CORE (Issue 2)*Very low power consumption suitable for portable and/or battery operated equipmentSpecifications PARAMETER SYMBOL CONDITIONS VA...

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GR-1244-CORE: Features: Fully meeting free run frequency accuracy and 24 hours maximum frequency drift requirements for STRATUM 3 according to Telecordia GR-1244-CORE (Issue 2)*Very low power consumption suitable...

GR-1244-CORE Data Sheet

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Part Number:: GR-1244-CORE
Supply Ability:: 5000

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1~5000

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Negotiable

Processing time
15 Days

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Upload time: 2024/11/27

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Product Details

Description

Features:

Fully meeting free run frequency accuracy and 24 hours maximum frequency drift requirements for STRATUM 3 according to Telecordia GR-1244-CORE (Issue 2)*
Very low power consumption suitable for portable and/or battery operated equipment

Specifications

PARAMETER	SYMBOL	CONDITIONS	VALUE		UNIT
Supply voltage, nom.	V_s	V_s±5%	3.3	5.0	V
HCMOS / LVCMOS Supply current, max. CLIPPED SINWAVE	I_s	V_s, nom. / Ta=25°C	12.0 to 20.0 2.0 to 5.0		mA
Frequency, nom.	f_o		10.000 to 40.000		MHz
Overall frequency stability over 10 years of operation including Initial Frequency Calibration	∆fc/fo	T_a=-40°C to + 85°C or T_a= 0°C to + 70°C	±4.6		ppm
Frequency drift during 24 hours of continuous operation, max (See note 1)	∆fc/fo	Ta=-40°C to + 85°C or T_a= 0°C to + 70°C	±0.37		ppm
Temperature Stability (See note 2)		T_a=-40°C to + 85°C or T_a= 0°C to + 70°C	±0.30 ±0.28		ppm ppm
Control voltage range	VC		+0.25.+2.25
Elect. Frequency Adjustment Range (see note 3)	∆f/fo (Vc)	Vc= 0.25V Vc= 2.25V	-5 .-10 +5 .+10		PPM PPM
Jitter (peak to peak), max (Fnom = 20 MHz)	J(f)	Offset ∆f = 12kHz to 20MHz	10		ps
Phase noise SSB @ freq.offset, max (Fnom = 20 MHz)	£ (∆f)	∆f=10Hz ∆f=100Hz ∆f=1kHz ∆f 10kHz	-80 -110 -130 -145		dBc/Hz dBc/Hz dBc/Hz dBc/Hz
HCMOS output levels Clipped Sine	VOH/VOL Vout	Load = 15pF Load=10 kΩ\|\|20pF	0.9Vcc / 0.1Vcc 0.7		V Vp-p

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GR-1244-CORE

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