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DSC2011FE2 Scheda tecnica(PDF) 4 Page - Micrel Semiconductor |
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DSC2011FE2 Scheda tecnica(HTML) 4 Page - Micrel Semiconductor |
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4 / 6 page ![]() ______________________________________________________________________________________________________________________________________________ DSC2011 Page 4 MK-Q-B-P-D-12042602-2 DSC2011 Low-Jitter Configurable Dual CMOS Oscillator Absolute Maximum Ratings Item Min Max Unit Condition Supply Voltage -0.3 +4.0 V Input Voltage -0.3 VDD+0.3 V Junction Temp - +150 °C Storage Temp -55 +150 °C Soldering Temp - +260 °C 40sec max. ESD HBM MM CDM - 4000 400 1500 V Note: 1000+ years of data retention on internal memory Ordering Code Specifications (Unless specified otherwise: T=25° C, max CMOS drive strength) Notes: 1. Pin 4 VDD should be filtered with 0.01uf capacitor. 2. Output is enabled if Enable pad is floated or not connected. 3. tsu is time to 100PPM stable output frequency after VDD is applied and outputs are enabled. 4. Output Waveform and Test Circuit figures below define the parameters. 5. Period Jitter includes crosstalk from adjacent output. Parameter Condition Min. Typ. Max. Unit Supply Voltage1 VDD 2.25 3.6 V Supply Current IDD EN pin low – outputs are disabled 21 23 mA Supply Current2 IDD EN pin high – outputs are enabled CL=15pF, FO1=FO2=125 MHz 32 mA Frequency Stability Δf Includes frequency variations due to initial tolerance, temp. and power supply voltage ±10 ±25 ±50 ppm Aging Δf 1 year @25°C ±5 ppm Startup Time3 tSU T=25°C 5 ms Input Logic Levels Input logic high Input logic low VIH VIL 0.75xVDD - - 0.25xVDD V Output Disable Time4 tDA 5 ns Output Enable Time tEN 20 ns Pull-Up Resistor2 Pull-up exists on all digital IO 40 kΩ CMOS Outputs Output Logic Levels Output logic high Output logic low VOH VOL I=±6mA 0.9xVDD - - 0.1xVDD V Output Transition time4 Rise Time Fall Time tR tF 20% to 80% CL=15pf 1.1 1.4 2 2 ns Frequency f0 Commercial/Industrial temp range Automotive temp range 2.3 170 100 MHz Output Duty Cycle SYM 45 55 % Period Jitter5 JPER FO1=FO2=125 MHz 3 psRMS Integrated Phase Noise JCC 200kHz to 20MHz @ 125MHz 100kHz to 20MHz @ 125MHz 12kHz to 20MHz @ 125MHz 0.3 0.38 1.7 2 psRMS DSC2011 xxxxx Freq (MHz) See Freq. table - Packing T: Tape & Reel : Tube F I 2 Package F: 3.2x2.5mm Temp Range E: -20 to 70 I: -40 to 85 L: -40 to 105 M: -55 to 125 Stability 1: ±50ppm 2: ±25ppm 5: ±10ppm T |
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