SiTime, Silicon MEMS Oscillators and Clock Generators

Automotive Solutions

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SiTime's AEC-Q100 timing solutions offer unmatched <1 DPPM quality level and are ideal for replacing legacy quartz oscillators in automotive and other high-rel applications.  These devices are 2x tighter in frequency stability, 20x more reliable and 30x more resistant to shock and vibration than quartz. They come with flexbile features such as rise/fall time control that enables EMI reduction without any PCB changes.

Key Features:

  • Extended AEC-Q100 temperature range (-55 to +125 °C)
  • Widest freqeuncy range from 1 MHz to 137 MHz
  • Tigtest frequency stability at ±20 ppm in the smallest 2.0 x 1.6 mm package
  • Low vibration sensitivity (g-sensitivity) of 0.1 ppb/g
  • 50kg shock and 70g vibration resistance
  • 500 million hours MTBF

 

Device
Frequency
(MHz)
Temp. Range
(
°C)
Stability
(PPM)
Package Size
(mm)
Voltage
(V)
Datasheets
AEC-Q100, One-output Clock Generators in SOT23-5 package
SiT2024 1 to 110

-40 to +105
-40 to +125
-55 to +125

±25, ±30, ±50
2.9 x 2.8 1.8,
2.5 to 3.3
pdf-datasheet
SiT2025 115.20 to 137
-40 to +105
-40 to +125
-55 to +125
±25, ±30, ±50
2.9 x 2.8 1.8,
2.5 to 3.3
pdf-datasheet
AEC-Q100 Oscillators in SMD packages
SiT8924 1 to 110

-40 to +105
-40 to +125
-55 to +125

±25, ±30, ±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
SiT8925 115.20 to 137
-40 to +105
-40 to +125
-55 to +125
±25, ±30, ±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

 

 

Mature Products
(Not Recommended for New Designs) 

Device
Frequency
(MHz)
Temp. Range (°C)
Freq Tolerance
(PPM)
Package Size
(mm)
Voltage
(V)
Datasheets
Recommended
Device(s)
SiT8002AA 1 to 125MHz -40 to +125 ±100, ±200,
±500
2.5x2.0, 3.2x2.5, 5.0x3.2, 7.0x5.0 1.8,
2.5 to 3.3
pdf datasheet

SiT8924

SiT8925

Notes:

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

°C