SiTime, Silicon MEMS Oscillators and Clock Generators

High Performance, Low Power Oscillators

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SiTime's MEMS low power oscillators offer the widest range of features and options for best system performance. They are 100% drop-in replacements for quartz.

They support:

  • Frequencies from 1 to 137 MHz with 6 decimal places of accuracy
  • Frequency stability as good as ±20 PPM
  • Low power consumption
  • 1.8V, 2.5V to 3.3V operation
  • Industry standard footprints – 2016, 2520, 3225, 5032 and 7050 packages
  • Available in industrial, extended commercial temperature ranges
  • Available as field programmable for use with the Time Machine II oscillator programmer


For comparable devices in SOT23-5 package, refer to the Clock Generator section

 

Device
Frequency
(MHz)
Temp. Range
(°C)
Stability
(PPM)
Package Size
(mm)
Voltage
(V)
Datasheets
Tools
SiT1602 50 Standard Frequencies -20 to 70
-40 to 85
±20
±25
±50
2.0x1.6, 2.5x2.0
3.2x2.5, 5.0x3.2
7.0x5.0
1.8
2.5 to 3.3
pdf datasheet
tools-icon
SiT8008 1 - 110 MHz -20 to 70
-40 to 85
±20
±25
±50
2.0x1.6, 2.5x2.0
3.2x2.5, 5.0x3.2
7.0x5.0
1.8
2.5 to 3.3
pdf datasheet
tools-icon
SiT8009 115 - 137 MHz -20 to 70
-40 to 85
±20
±25
±50
2.0x1.6, 2.5x2.0
3.2x2.5, 5.0x3.2
7.0x5.0
1.8
2.5 to 3.3
pdf datasheet
tools-icon
SiT8503 0.2 to 1 MHz -20 to 70
-40 to 85
±20
±25
±30
±50

2.5x2.0, 3.2x2.5
5.0x3.2, 7.0x5.0

1.8
2.5 to 3.3
pdf datasheet
tools-icon
SiT8003XT 1 - 110 MHz -20 to 70
-40 to 85
±100

Thinnest
(0.27 mm)

1.8
2.5 to 3.3
pdf datasheet
tools-icon
SiT8033 2 - 110 MHz -20 to 70
-40 to 85
±20
±25
±30
±50
2.5x2.0, 3.2x2.5
5.0x3.2, 7.0x5.0
1.8
2.5 to 3.3
pdf datasheet
tools-icon

 

Mature Products

Device
Frequency
(MHz)
Temp. Range (°C)
Stability
(PPM)
Package Size
(mm)
Voltage
(V)
Datasheets
Recommended
Device(s)
SiT8003 1 - 110 MHz -20 to 70
-45 to 85
±20
±25
±50
2.5x2.0, 3.2x2.5, 5.0x3.2, 7.0x5.0 1.8
2.5 to 3.3
pdf datasheet
SiT1602
SiT8008
SiT8004 120 - 150 MHz -20 to 70
-45 to 85
±20
±25
±50
2.5x2.0, 3.2x2.5, 5.0x3.2, 7.0x5.0 1.8
2.5 to 3.3
pdf datasheet
SiT8009
SiT8209

Note:

1. Mature products are not recommended for new designs.
2. Mature products will continue to be available in production volumes.
3. For replacements, refer to Recommended Devices.