SIT1602-SITIME规格书.pdf

SiT1602 Low Power, Standard Frequency OscillatorThe Smart Timing Choice?The Smart Timing Choice? SiTime Corporation 990 Almanor Avenue Sunnyvale, CA 94085 (408) 328-4400 Note: 1. All electrical specifications in the above table are specified with 15 pF output load and for all Vdd(s) unless otherwise stated. Features Applications ? 50 standard frequencies between 3.75 MHz and 77.76 MHz ? Ideal for DSC, DVC, DVR, IP CAM, Tablets, e-Books, SSD, GPON, EPON, etc? 100% pin-to-pin drop-in replacement to quartz-based XO ? Excellent total frequency stability as low as ±20 PPM ? Ideal for high-speed serial protocols such as: USB, SATA, SAS, Firewire, 100M / 1G / 10G Ethernet, etc.? Low power consumption of 3.6 mA typical ? Standby mode for longer battery life ? Fast startup time of 5 ms ? LVCMOS/HCMOS compatible output ? Industry-standard packages: 2.0 x 1.6, 2.5 x 2.0, 3.2 x 2.5, 5.0 x 3.2, 7.0 x 5.0 mm x mm ? Instant samples with Time Machine II and field programmable oscillators ? Pb-free, RoHS and REACH compliant Electrical Characteristics[1] Parameter and Conditions Symbol Min. Typ. Max. Unit Condition Frequency Range Output Frequency Range f (Refer to the frequency list page 10) MHz 50 standard frequencies between 3.75 MHz and 77.76 MHz Frequency Stability and Aging Frequency Stability F_stab -20 – +20 PPM Inclusive of Initial tolerance at 25°C, 1st year aging at 25°C, and variations over operating temperature, rated power supply voltage and load. -25 – +25 PPM -50 – +50 PPM Operating Temperature Range Operating Temperature Range T_use -20 – +70 °C Extended Commercial -40 – +85 °C Industrial Supply Voltage and Current Consumption Supply Voltage Vdd 1.62 1.8 1.98 V Contact SiTime for 1.5V support 2.25 2.5 2.75 V 2.52 2.8 3.08 V 2.7 3.0 3.3 V 2.97 3.3 3.63 V 2.25 – 3.63 V Current Consumption Idd – 3.8 4.5 mA No load condition, f = 20 MHz, Vdd = 2.8V to 3.3V – 3.6 4.2 mA No load condition, f = 20 MHz, Vdd = 2.5V – 3.4 3.9 mA No load condition, f = 20 MHz, Vdd = 1