DSC8002 MICREL | Alldatasheet
Document overview
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Technical content
Features
Frequency Range: 1 to 150MHz Exceptional Stability over Temperature o ±25 PPM, ±50 PPM Operating voltage o 1.8 to 3.3V (nominal) o 1.65 to 3.60V (absolute max) Operating Temperature Range o Industrial -40ºC to 85ºC o Ext. Commercial -20ºC to 70ºC o Commercial 0ºC to 70ºC Low Operating and Standby Current o 3mA Operating (40MHz) o 1uA Standby Ultra Miniature Footprint o 2.5 x 2.0 x 0.85 mm o 3.2 x 2.5 x 0.85 mm o 5.0 x 3.2 x 0.85 mm o 7.0 x 5.0 x 0.85 mm Excellent shock and Vibration Resistance Lead Free, RoHS & Reach SVHC Compliant Handheld programmer available for purchase Benefits Pin for pin “drop in” replacement for industry standard oscillators Semiconductor level reliability, significantly higher than quartz Frequency Resolution to 4 decimals Fully Programmable Operating Voltage and Frequency Longer Battery Life / Reduced Power Compact Plastic package Cost Effective
Applications
Mobile Applications Consumer Electronics Portable Electronics CCD Clock for VTR Cameras Low Profile Applications Industrial
All Rights Reserved. No part of this document may be copied or reproduced in any form without the prior written permission of Micrel, Inc. Micrel Inc. may update or make changes to the contents, products, programs or services described at any time without notice. This document neither states nor implies any kind of warrant y, including, but not limited to implied warranties of merchantability or fitness for a particular use. Page 2 | MK-Q-B-P-D-031809-06-6 DSC8002 Series 1.8 to 3.3V Programmable Low-Power CMOS Oscillator Absolute Maximum Ratings1 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 40 sec max. ESD HBM MM CDM 2000 200 500 V Ordering Code Recommended Operating Conditions Specifications Notes: 1. Absolute maximum ratings are those values beyond which the safety of the device ca nnot be guaranteed. The device should not be operated beyond these limits. 2. Output frequency to within 100ppm of final stable output frequency. 3. See typical cycle to cycle jitter graph for frequency dependence. Parameter Symbol Range Supply Voltage VDD 1.65 – 3.60V Output Load ZL R>10KΩ, C≤15pF Operating Temperature Option 1 Option 2 Option 3 T -40 − +85 °C -20 − +70 °C 0 − +70 °C Parameter Symbol Condition Min. Typ. Max. Unit Frequency f0 Single Frequency 1 150 MHz Frequency Tolerance Option 1 Option 2 Option 3 Δf -40°C to +85°C -20°C to +70°C 0°C to +70°C ±25,±50 ±25,±50 ±25,±50 ppm Supply Current, no load IDD CL=0p RL=∞ T=25°C 1 to 40MHz 40 to 80MHz 80 to 125MHz 125 to 150MHz mA Supply Current, standby IDD T=25°C 1.0 uA Output Logic Levels Output logic high Output logic low VOH VOL CL=15pF 0.8*VDD 0.2*VDD Volts Output Transition time Rise Time Fall Time tR tF CL=15pF; T=25°C 20%/80%*VDD 1.3 1.3 ns Output Startup Time2 tSU T=25°C 3 10 ms Output Disable Time tDA 20 100 ns Output Duty Cycle SYM 45 55 % Input Logic Levels Input logic high Input logic low VIH VIL 0.75*VDD 0.25* VDD Volts Jitter, Cycle to Cycle JCC F = 100MHz3 95 ps DSC8002 032.0000 Family Output Freq 1.0 to 150MHz CE1 Package, Temp & Stability - T Tape/ Reel * See Ordering Information for details
All Rights Reserved. No part of this document may be copied or reproduced in any form without the prior written permission of Micrel, Inc. Micrel Inc. may update or make changes to the contents, products, programs or services described at any time without notice. This document neither states nor implies any kind of warrant y, including, but not limited to implied warranties of merchantability or fitness for a particular use. Page 3 | MK-Q-B-P-D-031809-06-6 DSC8002 Series 1.8 to 3.3V Programmable Low-Power CMOS Oscillator Nominal Performance Characteristics 1.8V Characteristics Supply Current 0 50 100 150 Frequency (MHz) Supply Current (mA) 1pF 8pF 15pFTa = 25°C Standby Current 0.2 0.4 0.6 0.8 0 50 100 150 Frequency (MHz) Standby Current (µA) -40°C 25°C 85°C Rise Time 0.5 1.5 0 50 100 150 Frequency (MHz) Rise Time (ns) -40°C 25°C 85°C Fall Time 0.5 1.5 0 50 100 150 Frequency (MHz) Fall Time (ns) -40°C 25°C 85°C Period Jitter 0 50 100 150 Frequency (MHz) RMS Jitter (ps) 25°C Cycle to Cycle Jitter 100 150 200 0 50 100 150 Frequency (MHz) Jitter (ps) 25°C
All Rights Reserved. No part of this document may be copied or reproduced in any form without the prior written permission of Micrel, Inc. Micrel Inc. may update or make changes to the contents, products, programs or services described at any time without notice. This document neither states nor implies any kind of warrant y, including, but not limited to implied warranties of merchantability or fitness for a particular use. Page 4 | MK-Q-B-P-D-031809-06-6 DSC8002 Series 1.8 to 3.3V Programmable Low-Power CMOS Oscillator 3.3V Characteristics Supply Current 0 50 100 150 Frequency (MHz) Supply Current (mA) 1pF 8pF 15pFTa = 25°C Standby Current 0.2 0.4 0.6 0.8 0 50 100 150 Frequency (MHz) Standby Current (µA) -40°C 25°C 85°C Rise Time 0.5 1.5 0 50 100 150 Frequency (MHz) Rise Time (ns) -40°C 25°C 85°C Fall Time 0.5 1.5 0 50 100 150 Frequency (MHz) Fall Time (ns) -40°C 25°C 85°C Period Jitter 0 50 100 150 Frequency (MHz) RMS Jitter (ps) 25°C Cycle to Cycle Jitter 100 150 200 0 50 100 150 Frequency (MHz) Jitter (ps) 25°C
All Rights Reserved. No part of this document may be copied or reproduced in any form without the prior written permission of Micrel, Inc. Micrel Inc. may update or make changes to the contents, products, programs or services described at any time without notice. This document neither states nor implies any kind of warrant y, including, but not limited to implied warranties of merchantability or fitness for a particular use. Page 5 | MK-Q-B-P-D-031809-06-6 DSC8002 Series 1.8 to 3.3V Programmable Low-Power CMOS Oscillator Output Waveform Standby Function Standby# (pin 1) Output (pin 3) Hi Level Output ON Open (no connect) Output ON Low Level High Impedance Test Circuit 0.01uF VDD 15pF IDD *VSD 1 2 *VSD = Standby# Logic Level Input 80% 20% 50% VOL 1/fo Output Standby# tDA tEN tF tR VOH
All Rights Reserved. No part of this document may be copied or reproduced in any form without the prior written permission of Micrel, Inc. Micrel Inc. may update or make changes to the contents, products, programs or services described at any time without notice. This document neither states nor implies any kind of warrant y, including, but not limited to implied warranties of merchantability or fitness for a particular use. Page 6 | MK-Q-B-P-D-031809-06-6 DSC8002 Series 1.8 to 3.3V Programmable Low-Power CMOS Oscillator Board Layout (recommended) Solder Reflow Profile Package Dimensions 7.0 x 5.0 mm Plastic Package MSL 1 @ 260°C refer to JSTD-020C Ramp-Up Rate (200°C to Peak Temp) 3°C/Sec Max. Preheat Time 150°C to 200°C 60-180 Sec Time maintained above 217°C 60-150 Sec Peak Temperature 255-260°C Time within 5°C of actual Peak 20-40 Sec Ramp-Down Rate 6°C/Sec Max. Time 25°C to Peak Temperature 8 min Max. Pin Terminal VDD Standby# Output GND #1 #2 #3 #4 External Dimensions #4 #3 5.08 [0.2] #2 #1 1.2 [0.047] 1.4 [0.055] Recommended Land Pattern* 1.4 [0.055] 1.4 [0.055] 5.08 [0.200] units: mm [inch] No. 0.2 [0.008] 0.2 [0.008] 2.2 [0.087] 3.5 [0.138] o o o o o o 0.2 [0.008] *Note: The center pad is not connected internally and should be left un- connected or tied to GND. 60-150 Sec 20-40 Sec 60-180 Sec 8 min max Pre heat Reflow Cool Time Temperature (°C) 3C/Sec Max. 6C/Sec Max. 200°C 217°C 150°C 25°C 260°C 3C/Sec Max. 60-150 Sec 20-40 Sec 60-180 Sec 8 min max Pre heat Reflow Cool Time Temperature (°C) 3C/Sec Max. 6C/Sec Max. 200°C 217°C 150°C 25°C 260°C 60-150 Sec 20-40 Sec 60-180 Sec 8 min max Pre heat Reflow Cool Time Temperature (°C) 3C/Sec Max. 6C/Sec Max. 200°C 217°C 150°C 25°C 260°C 3C/Sec Max.
All Rights Reserved. No part of this document may be copied or reproduced in any form without the prior written permission of Micrel, Inc. Micrel Inc. may update or make changes to the contents, products, programs or services described at any time without notice. This document neither states nor implies any kind of warrant y, including, but not limited to implied warranties of merchantability or fitness for a particular use. Page 7 | MK-Q-B-P-D-031809-06-6 DSC8002 Series 1.8 to 3.3V Programmable Low-Power CMOS Oscillator 5.0 x 3.2 mm Plastic Package 3.2 x 2.5 mm Plastic Package Pin Terminal VDD Standby# Output GND Recommended Land Pattern #1 #2 #3 #4 #4 #3 #2 #1 CO.25 1.0 [0.039] 0.9 [0.035] 2.1 [0.083] No 2.1 [0.083] External Dimensions units: mm [inch] 0.2 [0.008] Pin Terminal VDD Standby# Output GND #1 #2 #3 #4 External Dimensions #4 #3 2.54 [0.100] #2 #1 0.9 [0.035] 1.2 [0.047] Recommended Land Pattern 1.1 [0.043] 1.2 [0.047] 2.54 [0.100] units: mm [inch] No. 0.2 [0.008] 0.1 [0.004] 0.1 [0.004]
All Rights Reserved. No part of this document may be copied or reproduced in any form without the prior written permission of Micrel, Inc. Micrel Inc. may update or make changes to the contents, products, programs or services described at any time without notice. This document neither states nor implies any kind of warrant y, including, but not limited to implied warranties of merchantability or fitness for a particular use. Page 8 | MK-Q-B-P-D-031809-06-6 DSC8002 Series 1.8 to 3.3V Programmable Low-Power CMOS Oscillator 2.5 x 2.0 mm Plastic Package
Ordering Information
DSC8002 PTS – T Package (Plastic QFN) Temperature Stability Packing Option P=A: 7.0x5.0mm P=B: 5.0x3.2mm P=C: 3.2x2.5mm P=D: 2.5x2.0mm T=C: 0o ~ +70o C T=E: -20o ~ +70o C T=I: -40o ~ +85o C S=1: ±50ppm S=2: ±25ppm Blank: Tubes - T: Tape & Reel Disclaimer: Micrel makes no representations or warranties with respect to the accuracy or completeness of the information furnished in this data sheet. This information is not intended as a warranty and Micrel does not assume responsibility for its use. Micrel reserves the right to change circuitry, specifications and descriptions at any time without notice. No license, whether express, implied, arising by estoppel or otherwise, to any intellectual property rights is granted by this d ocument. Except as provided in Micrel’s terms and conditions of sale for such products, Micrel assumes no liability whatsoever, and Micrel disclaims any express or implied war ranty relating to the sale and/or use of Micrel products including liability or warranties relating to fitness for a pa rticular purpose, merchantability, or infringement of any patent, copyright or other intellectual property right. MICREL, Inc. ● 2180 Fortune Drive, San Jose, California 95131 ● USA Phone: +1 (408) 944-0800 ● Fax: +1 (408) 474-1000 ● Email: hbwhelp@micrel.com ● www.micrel.com Pin Terminal VDD Standby# Output GND Recommended Land Pattern #1 #2 #3 #4 #4 #3 #2 #1 CO.25 0.85 [0.033] 0.65 [0.026] 0.7 [0.028] 1.65 [0.065] No 0.7 [0.028] 1.65 [0.065] External Dimensions units: mm [inch] 0.2 [0.008]