DSC6121HI2A-00AHT

DSC61XX Ultra-Small, Ultra-Low Power MEMS Oscillator Features General Description • Wide Frequency Range: 2 kHz to 100 MHz • Ultra-Low Power Consumption: 3 mA/12 µA (Active/Standby) • Ultra-Small Footprints - 1.6 mm  1.2 mm - 2.0 mm  1.6 mm - 2.5 mm  2.0 mm - 3.2 mm  2.5 mm • Frequency Select Input Supports Two Pre-Defined Frequencies • High Stability: ±25 ppm, ±50 ppm • Wide Temperature Range - Industrial: –40°C to 85°C - Ext. Commercial: –20° to 70°C • Excellent Shock and Vibration Immunity - Qualified to MIL-STD-883 • High Reliability - 20x Better MTF Than Quartz Oscillators • Supply Range of 1.71V to 3.63V • Short Sample Lead Time: 3.3V VDD. Includes frequency variations due to initial tolerance, temp. and power supply voltage. Input waveform must be monotonic with rise/fall time < 10 ms Output Disable time takes up to one period of the output waveform + 200 ns. For parts configured with OE, not Standby. Output is enabled if pad is floated or not connected. Time to reach 90% of target VDD. Power ramp rise must be monotonic.  2017 Microchip Technology Inc. DS20005624B-page 3 DSC61XX ELECTRICAL CHARACTERISTICS (CONTINUED) Electrical Characteristics: Unless otherwise indicated, VDD = 1.8V –5% to 3.3V +10%, TA = –40°C to 85°C. Parameters Sym. Min. Typ. Max. Units Conditions — 1 1.5 ns — 0.5 1.0 ns DSC61x2 VDD = 1.8V High Drive, 20% to 80% CL = 15 pF VDD = 2.5V/3.3V — 1.2 2.0 ns — 1.5 2.2 ns DSC61x1 VDD = 1.8V Std Drive, 20% to 80% CL = 10 pF VDD = 2.5V/3.3V f0 0.002 — 100 MHz Output on Pin 1 for < 1 MHz Output Duty Cycle SYM 45 — 55 % — Period Jitter, RMS JPER — 9.5 11 — 7.5 9 — 50 70 — 35 60 tRX/tFX Output Transition Time Rise Time/Fall Time tRY/tFY Frequency Cycle-to-Cycle Jitter (peak) Note 1: 2: 3: 4: 5: 6: 7: 8: JCy–Cy psRMS FOUT = 27 MHz ps FOUT = 27 MHz VDD = 1.8V VDD = 2.5V/3.3V VDD = 1.8V VDD = 2.5V/3.3V Pin 4 VDD should be filtered with 0.1 µF capacitor. Not including current through pull-up resistor on EN pin (if configured). Higher standby current seen at >3.3V VDD. Includes frequency variations due to initial tolerance, temp. and power supply voltage. Input waveform must be monotonic with rise/fall time < 10 ms Output Disable time takes up to one period of the output waveform + 200 ns. For parts configured with OE, not Standby. Output is enabled if pad is floated or not connected. Time to reach 90% of target VDD. Power ramp rise must be monotonic. DS20005624B-page 4  2017 Microchip Technology Inc. DSC61XX TEMPERATURE SPECIFICATIONS (Note 1) Parameters Sym. Min. Typ. Max. Units Conditions TJ — — +150 °C Ambient Operating Temperature TA –40 — +85 °C Industrial Ambient Operating Temperature TA –20 — +70 °C Extended Commercial Storage Ambient Temperature Range TA –55 — +150 °C — Soldering Temperature TS — +260 — °C 40 sec. max. Temperature Ranges Junction Operating Temperature Note 1: — The maximum allowable power dissipation is a function of ambient temperature, the maximum allowable junction temperature and the thermal resistance from junction to air (i.e., TA, TJ, θJA). Exceeding the maximum allowable power dissipation will cause the device operating junction temperature to exceed the maximum +150°C rating. Sustained junction temperatures above +150°C can impact the device reliability.  2017 Microchip Technology Inc. DS20005624B-page 5 DSC61XX 2.0 PIN DESCRIPTIONS The descriptions of the pins are listed in Table 2-1 and Table 2-2. TABLE 2-1: DSC6101/02/11/12/21/22/41/42/51/52/61/62 PIN FUNCTION TABLE (OUTPUT FREQUENCY ≥1 MHZ) Pin Number Pin Name Pin Type Output Enable: H = Specified Frequency Output, Note 1 L = Output is high impedance OE 1 STBY I GND 3 4 Note 1: TABLE 2-2: 2.1 Power Power supply ground Output O Oscillator clock output VDD Power Power supply DSC610x/1x/2x has 300 kΩ internal pull-up resistor on pin1. DSC614x/5x/6x has no internal pull-up resistor on pin1 and needs external pull-up or being driven by other chip. Two pre-programmed frequencies can be configured at http://clockworks.microchip.com/timing/ Bypass with 0.1 µF capacitor placed as close to VDD pin as possible. 2: 3: DSC6183 PIN FUNCTION TABLE (OUTPUT FREQUENCY