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SiT8004

Si Time
Part Number SiT8004
Manufacturer Si Time
Description Low Power Oscillator
Published Jan 15, 2015
Detailed Description SiT8004 Low Power Oscillator for High Frequency Applications ■ Features, Benefits and Applications ■ Lowest power, high...
Datasheet PDF File SiT8004 PDF File

SiT8004
SiT8004

Overview
SiT8004 Low Power Oscillator for High Frequency Applications ■ Features, Benefits and Applications ■ Lowest power, high frequency oscillator with 6.
3 mA typical active current ■ 125MHz to 150MHz frequency range ■ LVCMOS/LVTTL compatible output ■ Excellent frequency stability over temperature, ±20 PPM ■ Ultra low standby current, 1.
2 µA ■ Standby or output enable modes ■ Four industry-standard packages: 2.
5 x 2.
0, 3.
2 x 2.
5, 5.
0 x 3.
2, 7.
0 x 5.
0 mm ■ Drop-in replacement of quartz ■ Ultra short lead time ■ All-silicon device with outstanding reliability of 2 FIT (10x improvement over quartz-based devices), enhancing system mean-time-to-failure (MTBF) ■ Ideal for high frequency applications in networking, storage, computer servers and communications ■ Ideal for high speed protocals: GPON, EPON, Ethernet, SATA/SAS, DDR, PCI ■ Specifications Electrical Characteristics Parameter Symbol Min.
Typ.
Max.
Unit Condition Output Frequency Range Frequency Stability f 125 - 150 MHz F_stab -20 – +20 PPM Inclusive of: Initial stability, operating temperature, rated power, -25 – +25 PPM supply voltage change, load change, shock and vibration -50 – +50 PPM ± 20 PPM available in extended commercial temperature only Aging Ag –1.
0 – 1.
0 PPM 1st year at 25°C Operating Temperature Range T_use -20 – +70 °C Extended Commercial -40 – +85 °C Industrial Supply Voltage Vdd 2.
25 2.
5 2.
75 V 2.
52 2.
8 3.
08 V 2.
97 3.
3 3.
63 V Current Consumption Idd – 6.
7 8 mA No load condition, f = 125 MHz, Vdd = 3.
3 V – 6.
2 7 mA No load condition, f = 125 MHz, Vdd = 2.
5 V or 2.
8 V Standby Current I_std – 2.
4 4.
3 µA ST = GND, Vdd = 3.
3 V, Output is Weakly Pulled Down – 1.
2 2.
2 µA ST = GND, Vdd = 2.
5 or 2.
8 V, Output is Weakly Pulled Down Duty Cycle DC 40 50 60 % All Vdds Rise/Fall Time Tr, Tf – 1 2 ns 20% - 80% Vdd=2.
5 V, 2.
8 V or 3.
3 V, 15 pf load Output Voltage High VOH 90% – – Vdd IOH = -4 mA (Vdd = 3.
3 V) IOH = -3 mA (Vdd = 2.
8 V and Vdd = 2.
5 V) Output Voltage L...


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