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KT7050A

KYOCERA
Part Number KT7050A
Manufacturer KYOCERA
Description Temperature Compensated Crystal Oscillators
Published Jul 24, 2015
Detailed Description Temperature Compensated Crystal Oscillators (TCXO) Surface Mount Type TCXO (LSI Type) KT7050 Series for Femtocell/ Strat...
Datasheet PDF File KT7050A PDF File

KT7050A
KT7050A

Overview
Temperature Compensated Crystal Oscillators (TCXO) Surface Mount Type TCXO (LSI Type) KT7050 Series for Femtocell/ Stratum3 Features • High stability and high reliability • 2.
7 to 5.
5V drive available • Clipped sine wave or CMOS level output • Low phase noise • Disable Function (KT7050A) Applications • Femtocell, Stratum3 • SONET/ SDH/ Ethernet RoHS Compliant • C ompliant to the GR1244-Core & GR253-Core • R ecommended in Microsemi’s ZLAN-68 app.
note for Stratum3 applications based on tests performed by Kyocera.
How to Order For Femtocell (Standard Spec.
) Freq.
Temp.
Chrst.
: ±0.
1×10-6/ -10°C to 70°C KT7050 A 20000 A G T 33 T xx ① ② ③ ④⑤⑥ ⑦ ⑧ ⑨ For Stratum3 (Standard Spec.
) Freq.
Temp.
Chrst.
: ±0.
28×10-6/ -40°C to 85°C KT7050 A 20000 K A W 33 T xx ① ② ③ ④⑤⑥ ⑦ ⑧ ⑨ ① Series ② Land Type A 10Pads B 4Pads ③ Output Frequency ④ Freq.
Temp.
Chrst.
A +0.
1×10-6 K ±0.
28×10-6 ⑤ Lower Operating Temp.
A -40°C G -10°C J 0°C ⑥ Upper Operating Temp.
T +70°C W +85°C ⑦ Supply Voltage 33 3.
3V ⑧ Voltage Control Range T Other* TCXO VCTCXO * Customer Spec.
⑨ Option Code Specifications Item Output Frequency Range Frequency Tolerance Supply Voltage Current Consumption Frequency Aging Voltage Control Range Output Level Low Level Output Voltage High Level Output Voltage Rise / Fall Time (10%Vcc to 90%Vcc) Symmetry Phase Noise @20MHz Symbol fo f_tol VCC ICC f_age f_cont Vpp VOL VOH tr/ tf SYM — Please contact us for other specifications.
Dimensions 　 Packaging (Tape & Reel 1000 pcs.
/ reel) Conditions Standard Frequency: 10, 12.
8, 19.
2, 19.
44, 20, 20.
48, 24.
576, 26, 30.
72 vs Temperature (-10 to +70°C) [±(fmax-fmin)/ 2fo] vs Temperature (-40 to +85°C) [±(fmax-fmin)/ 2fo] vs Voltage 20MHz CMOS output 20years aging @40°C Including temp characteristics, initial tolerance, rated power supply voltage change and load change.
Positive *100k ohm min Clipped Sine, Load: 10k ohm // 10pF CMOS, Load: 15pF IOL=4mA CMOS, Load: 15pF IOH=-4mA CMOS, Load: 15pF 50% Vcc -  90 (@10Hz...


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