SiT9120 Standard Frequency Differential Oscillator

SiTime SiT9120 Standard Frequency Differential Oscillators cover 31 standard frequencies from 25MHz to 212.5MHz and offer LVPECL and LVDS output signaling types. These oscillators provide industrial and extended commercial temperature ranges, and industry-standard packages: 3.2mm x 2.5mm, 5mm x 3.2mm, and 7mm x 5mm. These package sizes enable drop-in replacement of quartz, SAW, and overtone oscillators without broad changes. SiT9120 oscillators are field programmable, allowing any combination of voltage, frequency stability, and package within the operating range. Specifications include a 0.6ps integrated RMS phase jitter, meeting 1GbE to 10GbE jitter requirements, and ±10ppm, ±20ppm, ±25ppm, and ±50ppm frequency stability options. SiTime SiT9120 Standard Frequency Differential Oscillators span various designs, reducing inventory across system clocking applications in communications, networking, and data centers.

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Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Package/Case
Frequency
Frequency Stability
Load Capacitance
Supply Voltage - Min
Supply Voltage - Max
Output Format
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Minimum Operating Temperature
Maximum Operating Temperature
Series
SiTime MEMS Oscillators -40 to 85C, 3225, 20ppm, 3.3V, 50MHz, OE, LVDS, 1k pcs T&R 8 mm
Datasheet
753In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1’000

3.2 mm x 2.5 mm 50 MHz 20 PPM 2.97 V 3.63 V LVDS 47 mA - 40 C + 85 C SiT9120
SiTime MEMS Oscillators -40 to 85C, 3225, 20ppm, 3.3V, 100MHz, OE, LVDS, 1k pcs T&R 8 mm
Datasheet
765In Stock
Min.: 1
Mult.: 1
: 1’000

3.2 mm x 2.5 mm 100 MHz 20 PPM 2.97 V 3.63 V LVDS 47 mA - 40 C + 85 C SiT9120

SiTime MEMS Oscillators -40 to 85C, 3225, 10ppm, 3.3V, 100MHz, OE, LVDS, 3k pcs T&R 8 mm
Datasheet
1’397In Stock
Min.: 1
Mult.: 1
: 3’000

3.2 mm x 2.5 mm 100 MHz 10 PPM 2.97 V 3.63 V LVDS - 40 C + 85 C SiT9120
SiTime MEMS Oscillators -20 to 70C, 5032, 25ppm, 2.5V, 100MHz, OE, LVDS, 250 pcs T&R 12/16 mm
Datasheet
250In Stock
Min.: 250
Mult.: 250
: 250

5 mm x 3.2 mm 100 MHz 25 PPM 2.25 V 2.75 V LVDS 47 mA - 20 C + 70 C SiT9120
SiTime MEMS Oscillators -20 to 70C, 5032, 50ppm, 3.3V, 25MHz, OE, LVDS, 250 pcs T&R 12/16 mm
Datasheet
179In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

5 mm x 3.2 mm 25 MHz 50 PPM 2.97 V 3.63 V LVDS 55 mA - 20 C + 70 C SiT9120
SiTime MEMS Oscillators 125MHz 2.5Volt LVDS 25ppm -40C +85C
Datasheet
305In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

5 mm x 3.2 mm 125 MHz 25 PPM 2.25 V 2.75 V LVDS 55 mA - 40 C + 85 C SIT9120
SiTime MEMS Oscillators 100MHz LVDS 3.3V -40C +85C
Datasheet
230In Stock
500Expected 2/1/2027
MouseReel Available
Min.: 1
Mult.: 1
: 250

5 mm x 3.2 mm 100 MHz 50 PPM 2.97 V 3.63 V LVDS 55 mA - 40 C + 85 C SIT9120
SiTime MEMS Oscillators 3.3V 200MHz LVDS -40 to 85C 50ppm
Datasheet
355In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

7 mm x 5 mm 200 MHz 50 PPM 2.97 V 3.63 V LVDS 47 mA - 40 C + 85 C SIT9120
SiTime MEMS Oscillators 100MHz +/-25ppm 3.3V+/-10% -40C+85C
Datasheet
240In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

5 mm x 3.2 mm 100 MHz 25 PPM 2.97 V 3.63 V LVDS 55 mA - 40 C + 85 C SIT9120
SiTime MEMS Oscillators 200MHz 25ppm 2.5Volt -40 to 85C
Datasheet
374In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

5 mm x 3.2 mm 200 MHz 25 PPM 2.25 V 2.75 V LVDS 47 mA - 40 C + 85 C SIT9120
SiTime MEMS Oscillators 200MHz3.3V 50ppm -40 to 85C
Datasheet
490In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

5 mm x 3.2 mm 200 MHz 50 PPM 2.97 V 3.63 V LVDS 47 mA - 40 C + 85 C SiT9120
SiTime MEMS Oscillators 100MHz 3.3V LVDS 25ppm_40C +85C
Datasheet
74In Stock
1’500On Order
MouseReel Available
Min.: 1
Mult.: 1
: 250

5 mm x 3.2 mm 100 MHz 25 PPM 15 pF 2.97 V 3.63 V LVDS - 40 C + 85 C SiT9120
SiTime MEMS Oscillators 200MHz 2.5V LVDS 50ppm_40C +85C
Datasheet
20In Stock
750Expected 9/21/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

7 mm x 5 mm 200 MHz 50 PPM 15 pF 2.25 V 2.75 V LVDS - 40 C + 85 C SiT9120
SiTime MEMS Oscillators -40 to 85C, 7050, 10ppm, 2.5V, 125MHz, OE, LVDS, 250 pcs T&R 12/16 mm
Datasheet
319In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

7 mm x 5 mm 125 MHz 10 PPM 2.25 V 2.75 V LVDS 47 mA - 40 C + 85 C SiT9120
SiTime MEMS Oscillators -40 to 85C, 3225, 25ppm, 3.3V, 156.25MHz, OE, LVDS, T&R
Datasheet
920Expected 10/2/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1’000

3.2 mm x 2.5 mm 156.25 MHz 25 PPM 2.97 V 3.63 V LVDS 47 mA - 40 C + 85 C SiT9120
SiTime MEMS Oscillators 125MHz 3.3V
Datasheet
737Expected 9/1/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

3.2 mm x 2.5 mm 125 MHz 10 PPM 2.97 V 3.63 V LVDS 47 mA - 40 C + 85 C SiT9120
SiTime MEMS Oscillators -40 to 85C, 3225, 25ppm, 3.3V, 212.5MHz, OE, LVPECL, 1k pcs T&R 8 mm
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1’000
Mult.: 1’000
: 1’000

3.2 mm x 2.5 mm 212.5 MHz 25 PPM 2.97 V 3.63 V LVPECL - 40 C + 85 C SiT9120
SiTime MEMS Oscillators -40 to 85C, 3225, 25ppm, 3.3V, 148.5MHz, OE, LVDS, 1k pcs T&R 8 mm
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1’000
Mult.: 1’000
: 1’000

3.2 mm x 2.5 mm 148.5 MHz 25 PPM 2.97 V 3.63 V LVDS - 40 C + 85 C SiT9120
SiTime MEMS Oscillators -40 to 85C, 7050, 25ppm, 3.3V, 156.25MHz, OE, LVDS, 1k pcs T&R 12/16 mm
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1’000
Mult.: 1’000
: 1’000

7 mm x 5 mm 156.25 MHz 25 PPM 2.97 V 3.63 V LVDS 47 mA - 40 C + 85 C SiT9120
SiTime MEMS Oscillators -20 to 70C, 3225, 25ppm, 2.5V, 100MHz, OE, LVDS, 3k pcs T&R 8 mm
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3’000
Mult.: 3’000
: 3’000

3.2 mm x 2.5 mm 100 MHz 25 PPM 2.25 V 2.75 V LVDS - 20 C + 70 C SiT9120
SiTime MEMS Oscillators -20 to 70C, 3225, 25ppm, 2.5V, 100MHz, OE, LVDS, 1k pcs T&R 8 mm
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1’000
Mult.: 1’000
: 1’000

3.2 mm x 2.5 mm 100 MHz 25 PPM 2.25 V 2.75 V LVDS - 20 C + 70 C SiT9120
SiTime MEMS Oscillators -20 to 70C, 3225, 25ppm, 2.5V, 100MHz, OE, LVDS, 250 pcs T&R 8 mm
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 250
Mult.: 250
: 250

3.2 mm x 2.5 mm 100 MHz 25 PPM 2.25 V 2.75 V LVDS - 20 C + 70 C SiT9120
SiTime MEMS Oscillators -20 to 70C, 3225, 25ppm, 2.5V, 100MHz, OE, LVDS, T&R
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3’000
Mult.: 3’000
: 3’000

3.2 mm x 2.5 mm 100 MHz 25 PPM 2.25 V 2.75 V LVDS 47 mA - 20 C + 70 C SiT9120
SiTime MEMS Oscillators -20 to 70C, 3225, 25ppm, 2.5V, 100MHz, OE, LVDS, T&R
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1’000
Mult.: 1’000
: 1’000

3.2 mm x 2.5 mm 100 MHz 25 PPM 2.25 V 2.75 V LVDS 47 mA - 20 C + 70 C SiT9120
SiTime MEMS Oscillators -20 to 70C, 3225, 50ppm, 3.3V, 148.5MHz, ST, LVDS, 250 pcs T&R 8 mm
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 250
Mult.: 250
: 250

3.2 mm x 2.5 mm 148.5 MHz 50 PPM 2.97 V 3.63 V LVDS - 20 C + 70 C SiT9120