HOLDOVER Search Results

LPRO

Abstract: GR-63-CORE rubidium lpro telcordia GR-63-CORE EN50082-1 EN55022B efratom
Contextual Info: Low Profile Rubidium Oscillator 48-Hour Holdover for Mission Critical Applications ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ The LPRO is designed for ease of integration into time and frequency systems because of its low profile and single circuit board design. The height and footprint are designed to

gps 1pps holdover

Abstract: M9101 applications of GSM module RS232 M910
Contextual Info: M9101 Series 1.5 x 3.0 x 0.8 inches, GPSDO Global Positioning Satellite Disciplined Oscillator • • • • • • Module Specification (Typical): 1 PPS Accuracy Holdover Stability (After 3 day of lock to GPS) 1 PPS Output 10 MHz Output RS-232 Control

CH-2540

Abstract: MICRO CRYSTAL 10mhz oven crystal oscillator
Contextual Info: OCXOVST Oven Controlled Crystal Oscillator HC-MOS Output 5 V Power Supply FREQUENCY STABILITY FREQUENCY STABILITY OVERALL INCLUDED LONG TERM AGING 15 YEARS: Stratum 3 up to 54 MHz NOTE 1 < ±4.6 ppm OCXOVST-D HOLDOVER STABILITY DURING 24 HOURS INCLUDING LOAD,

6 pin SMD

Contextual Info: TX7-705C-S-ST3 STRATUM III SMD TCXO CMOS ƒ Features Applications: transmission, TDM networks, SDH, SONET, wireless communications, IEEE 1588v2, SyncE, STRATUM III, wireless backhaul, metro carrier Ethernet, femtocells, picocells Holdover stability: ±0.37 ppm over 24 h

disadvantage of numeric water level indicator

Contextual Info: Dual/Quad Input Network Clock Generator/Synchronizer AD9547 FEATURES APPLICATIONS Supports Stratum 2 stability in holdover mode Supports reference switchover with phase build-out Supports hitless reference switchover Automatic/manual holdover and reference switchover

Contextual Info: Dual PLL, Quad Input, Multiservice Line Card Adaptive Clock Translator AD9559 Data Sheet FEATURES Pin program function for easy frequency translation configuration Software controlled power-down 72-lead 10 mm x 10 mm LFCSP package Supports GR-1244 Stratum 3 stability in holdover mode

FEC 0642 RoHS

Abstract: AD9584 lfcsp_VQ package 0E-18 06d6 06AC
Contextual Info: Quad/Octal Input Network Clock Generator/Synchronizer AD9548 FEATURES APPLICATIONS Supports Stratum 2 stability in holdover mode Supports reference switchover with phase build-out Supports hitless reference switchover Auto/manual holdover and reference switchover

Contextual Info: Quad/Octal Input Network Clock Generator/Synchronizer AD9548 Data Sheet FEATURES APPLICATIONS Supports Stratum 2 stability in holdover mode Supports reference switchover with phase build-out Supports hitless reference switchover Auto/manual holdover and reference switchover

pm 3132 philips vco

Contextual Info: Quad PLL, Quad Input, Multiservice Line Card Adaptive Clock Translator AD9554-1 Data Sheet FEATURES APPLICATIONS Supports GR-1244 Stratum 3 stability in holdover mode Supports smooth reference switchover with virtually no disturbance on output phase Supports Telcordia GR-253 jitter generation, transfer, and

Contextual Info: Quad PLL, Quad Input, Multiservice Line Card Adaptive Clock Translator AD9554 Data Sheet FEATURES APPLICATIONS Supports GR-1244 Stratum 3 stability in holdover mode Supports smooth reference switchover with virtually no disturbance on output phase Supports Telcordia GR-253 jitter generation, transfer, and

Contextual Info: Quad/Octal Input Network Clock Generator/Synchronizer AD9548 Data Sheet FEATURES APPLICATIONS Supports Stratum 2 stability in holdover mode Supports reference switchover with phase build-out Supports hitless reference switchover Auto/manual holdover and reference switchover

Contextual Info: TRU050 Complete VCXO based Phase-Locked Loop Features • Output Frequencies to 65.536 MHz • 5.0 V or 3.3Vdc Operation • Tri-State Output • Holdover on Loss of Signal Alarm • VCXO with CMOS Outputs • 0/70° or –40/85°C Temperature Range • Ceramic SMD Package

Contextual Info: 3-Electrode Ceramic Surge Arrester Unit : mm Electrical Characteristics type JN DC Impulse spark-over voltage spark-over voltage Impulse Impulse discharge current discharge current AC discharge current Holdover Insulation Capacitance voltage resistance

Contextual Info: 3-Electrode Ceramic Surge Arrester Unit : mm Electrical Characteristics type JN DC Impulse spark-over voltage spark-over voltage Impulse Impulse discharge current discharge current AC discharge current Holdover Insulation Capacitance voltage resistance

TCXO 20MHZ siward

Abstract: SX-3225 Adaptive OCXO Drift Correction Algorithm GR-1244 GR-1244-CORE GR-253 KYOCERA 50Mhz oscillator AD9558
Contextual Info: Dual Input Multiservice Line Card Adaptive Clock Translator AD9557 Data Sheet FEATURES Pin program function for easy frequency translation configuration Software controlled power-down 40-lead 6 mm x 6 mm LFCSP package Supports GR-1244 Stratum 3 stability in holdover mode

GR-1244-CORE

Abstract: GR-253-CORE MT90401 MT9045
Contextual Info: PLL MT90401 Network Connectivity High Performance Synchronization reference status indications include primary or secondary reference out of range of +/-12 ppm, and holdover indication for loss of active reference. Holdover accuracy of 0.02 ppm ensures synchronization

BELLCORE T1 standards

Contextual Info: 19.440 MHz 2.048 MHz 1.544 MHz 8 KHz Hitless Reference Switching TIE Correction Slope Limiter SONET Stratum 3 SDH Mode Automatic Holdover Mode Holdover Indication ZL30462 2 l l l l l l l l l ZL30461 2 l l l l l l l l l l l l l l www.ZARLINK.com l l l 4 /4E

ocxo 13MHz

Contextual Info: CFPO-DO SERIES ▪▪ Holdover better than 7ms over 24 hours ▪▪ Frequency stability over operating temperature range 40.0 max see table text ▪▪ Frequency stability versus change of all operating conditions (pressure, supply, load, etc) 4 5 6 Ø0.8±0.05

Contextual Info: T1/E1/OC3 WAN PLL WITH DUAL REFERENCE INPUTS FEATURES IDT82V3012 • Provides a C2/C1.5 output clock signal with the frequency controlled by the selected reference input Fref0 or Fref1 • Holdover frequency accuracy of 0.025 ppm • Phase slope of 5 ns per 125 µs

Contextual Info: 125 Series GPSDO Product Comparison Model Number Wi125 1PPS Holdover excludes aging Jitter (@10Hz) Voltage Temp Range Lock to External 1PPS Lock to External 10MHz Wander Generation Yes ≤ 600 PPB N/A 3.3 Vdc -30 to 80°C No No N/A FTS125-CTV Yes ≤ 600 PPB

AXLE10S

Abstract: GR-1244-CORE
Contextual Info: Issue: 02 Date: 2005-05-22 Specification AXLE10S Oscillator type : TCXO with Stratum III stability incl. holdover Parameter min. max. Unit Frequency range Standard frequencies 1.25 20 1.544 / 12.800 / 16.384 / 19.440 / 20.000 MHz MHz Frequency stability Initial tolerance

VFFT200

Contextual Info: VFFT200 Frequency Translator With Holdover to 200MHz RoHS Status Features ¾ Low Jitter and Phase noise ¾ Automatic Holdover Switching ¾ 10ppm Holdover Stability ¾ Low Profile SMD package Applications ¾ Optical Networking, Sonet / SDH / ATM ¾ 10 Gigabit Ethernet

New FTS375

Abstract: FTS375
Contextual Info: NEWS RELEASE The Connor-Winfield Corporation 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630- 851- 4722 | Fax: 630- 851- 5040 For Immediate Release Contact: May, 2010 Dave Jahr 630.851.4722 x 5513 Connor-Winfield’s New TiMax FTS375 GPS Disciplined Oscillator with Holdover and Exceptionally Low Jitter

M9101

Abstract: H-CMOS TO RS-232 gps 1pps holdover
Contextual Info: M9101 Series 1.5 x 3.0 x 0.8 inches, GPSDO Global Positioning Satellite Disciplined Oscillator • • • • • • Module Specification (Typical): 1 PPS Accuracy Holdover Stability (After 3 day of lock to GPS) 1 PPS Output 10 MHz Output RS-232 Control