1 MHz to 80 MHz High Performance MEMS VCXO
SiT3808
1 MHz to 80 MHz High Performance MEMS VCXO
Features
◼ Any frequency between 1 MHz and 80 MHz with 6 decimal pla...
Description
SiT3808
1 MHz to 80 MHz High Performance MEMS VCXO
Features
◼ Any frequency between 1 MHz and 80 MHz with 6 decimal places of accuracy
◼ 100% pin-to-pin drop-in replacement to quartz-based VCXO ◼ Frequency stability as tight as ±10 ppm ◼ Widest pull range options from ±25 ppm to ±1600 ppm ◼ Industrial or extended commercial temperature range ◼ Superior pull range linearity of ≤1%, 10 times better
than quartz ◼ LVCMOS/LVTTL compatible output ◼ Four industry-standard packages:
2.7 mm x 2.4 mm (4-pin), 3.2 mm x 2.5mm (4-pin), 5.0 mm x 3.2 mm (6-pin), 7.0 mm x 5.0 mm (6-pin) ◼ Instant samples with Time Machine II and Field Programmable Oscillators ◼ RoHS and REACH compliant, Pb-free, Halogen-free and Antimony-free
Applications
◼ Telecom clock synchronization, instrumentation ◼ Low bandwidth analog PLL, jitter cleaner,
clock recovery, audio ◼ Video, 3G/HD-c SDI, FPGA, broadband and
networking
Electrical Specifications
Table 1. Electrical Characteristics[1, 2, 3]
Parameter Output Frequency Range Frequency Stability
Symbol f
F_stab
Aging Operating Temperature Range
F_aging T_use
Supply Voltage
Vdd
Current Consumption Standby Current
Pull Range[5, 6] Upper Control Voltage
Idd I_std
PR VC_U
Lower Control Voltage Control Voltage Input Impedance Control Voltage Input Capacitance Linearity Frequency Change Polarity Control Voltage Bandwidth (-3dB)
VC_L Z_in C_in Lin
– V_BW
Min.
Typ.
Max.
Unit
Condition
Frequency Range
1
–
80
MHz
Frequency Stability and Aging
-10
...
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