DSC2010FM2-B0006 MICREL | Alldatasheet

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Technical content

Features

 Frequency and output formats: - LVCMOS 74.25/27/24/148.5MHz  Low RMS phase jitter: <1ps (typ)  ±25ppm frequency stability  -55°C to +125°C automotive temperature range  High supply noise rejection: -50dBc  Pin-selectable configurations - 3-bit output drive strength - Up to 4 output frequency combinations  Excellent shock & vibration immunity - Qualified to MIL-STD-883  High reliability - 20x better MTF than quartz oscillators  Supply range of 2.25 to 3.6V  AEC-Q100 automotive qualified  14-pin 3.2mm x 2.5mm QFN package Block Diagram Control Circuitry MEMS PLL VSS VDD/VDD2 ÷ 2 ÷ M1 CLK1 74.25MHz LVCMOS OS0/OS1/OS2 OE FS0/FS1 Micrel Inc.  2180 Fortune Drive  San Jose, CA 95131  USA  tel +1 (408) 944-0800  fax + 1 (408) 474-1000  http://www.micrel.com February 20, 2015 Revision 1.0 tcghelp@micrel.com or (408) 955-1690 2717

Micrel, Inc. DSC2010FM2-B0006

Ordering Information

Industrial Temperature Range Shipping Package DSC2010FM2-B0006 -55°C to +125°C Tube 14-pin 3.2mm x 2.5mm QFN DSC2010FM2-B0006T -55°C to +125°C Tape and Reel 14-pin 3.2mm x 2.5mm QFN Devices are Green and RoHS compliant. Sample material may have only a partial top mark. Pin Configuration 14-pin 3.2mm x 2.5mm QFN OE NC NC GND NC OS1 OS0 CLK1 FS0 FS1 NC VDD2 VDD OS2 Pin Description Pin Number Pin Name Pin Type Pin Function OE I Enables outputs when high and disables outputs when low NC Leave unconnected or connect to ground NC Leave unconnected or connect to ground GND PWR Ground FS0 I Least significant bit for frequency selection, see Table 2 for details FS1 I Most significant bit for frequency selection, see Table 2 for details NC Leave unconnected or connect to ground CLK1 O LVCMOS output OS0 I Least significant bit for output drive strength selection, see Table 1 for details OS1 I Middle bit for output drive strength selection, see Table 1 for details NC Leave unconnected or connect to ground 12, 13 VDD2, VDD PWR Power supply OS2 I Most significant bit for output drive strength selection, see Table 1 for details February 20, 2015 Revision 1.0 tcghelp@micrel.com or (408) 955-1690 2717

by the PLL for up to four different frequencies. Table 1. Rise/Fall Times for Drive Strengths associated frequency highlighted in bold. Table 2. Pin-Selectable Output Frequencies

Micrel, Inc. DSC2010FM2-B0006 Specifications (Unless specified otherwise: T = 25°C, max LVCMOS drive strength) Parameter Symbol Condition Min. Typ. Max. Units Supply Voltage¹ VDD 2.25 3.6 V Supply Current IDD OE pin low - output is disabled mA Frequency Stability F Includes frequency variation due to initial tolerance, temp. and power supply voltage ±25 ppm Aging F First year (@ 25°C) ppm Startup Time² tSU T = 25°C ms Input Logic Levels Input Logic High Input Logic Low VIH VIL 0.75 x VDD 0.25 x VDD V Output Disable Time³ tDA ns Output Enable Time³ tEN ns Pull-Up Resistor Pull-up exists on all digital IO kOhms LVCMOS Output Supply Current IDD OE pin high - output is enabled CL = 15pF, F0 = 125MHz mA Output Logic Levels Output Logic High Output Logic Low VOH VOL I = ±6mA 0.9 x VDD 0.1 x VDD V Output Transition Time³ Rise Time Fall Time tR tF 20% to 80% CL = 15pF 1.1 1.3 ns Frequency CLK1 74.25 MHz Output Duty Cycle SYM Period Jitter JPER F0 = 125MHz psRMS Integrated Phase Noise JPH 200kHz to 20MHz @ 125MHz 100kHz to 20MHz @ 125MHz 12kHz to 20MHz @ 125MHz 0.3 0.38 1.7 psRMS Notes: 1. Pin 12 VDD2, and pin 13 VDD should be filtered with 0.1uF capacitors. 2. tSU is time to 100ppm stable output frequency after VDD is applied and outputs are enabled. 3. Output Waveform and Test Circuit figures below define the parameters. 4. Output is enabled if OE pin is floated or not connected. February 20, 2015 Revision 1.0 tcghelp@micrel.com or (408) 955-1690 2717

Micrel, Inc. DSC2010FM2-B0006 Solder Reflow Profile Figure 3. Solder Reflow Profile

Package Information

3.2mm x 2.5mm 14 Lead Plastic Package Notes: 5. Connect the exposed die paddle to ground. 6. Package information is correct as of the publication date. For updates and most current information, go to www.micrel.com. 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 document. 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 warranty relating to the sale and/or use of Micrel products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright or other intellectual property right. Micrel products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a product can reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for surgical implant into the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injury to the user. A Purchaser's use or sale of Micrel Products for use in life support appliances, devices or systems is a Purchaser's own risk and Purchaser agrees to fully indemnify Micrel for any damages resulting from such use or sale. © 2015 Micrel, Incorporated. February 20, 2015 Revision 1.0 tcghelp@micrel.com or (408) 955-1690 2717