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MEMS OSCILLATORS FOR VERSATILE USE MEMS RUGGEDIZED OSCILLATORS MEMS OCXOS & TCXOS MEMS SPREAD SPECTRUM XOS MEMS DIFFERENTIAL OSCILLATORS

MEMS OSCILLATORS AEC-Q100 QUALIFIED

Automobiles present one of the most challenging environments for electronics. SiTime automotive oscillators are built to withstand harsh environmental conditions such as extreme temperatures, airflow, shock, vibration, and EMI.

The AEC-Q100 automotive oscillators deliver the highest performance, reliability, and robustness, making them ideal for advanced driver assistance systems (ADAS), in-vehicle networking, and safety-critical vehicle automation applications.

SiTime's automotive products are AEC-Q100 qualified and IATF16949 certified.

Description

These MEMS oscillators are AEC-Q100 qualified and can be configured according to customer requirements.

Thanks to their configurability, they ensure a high degree of flexibility during circuit development.

These AEC-Q100 qualified MEMS oscillators are configurable with output frequencies from 1.0 MHz to 137.0 MHz.

They are available with a high frequency stability up to ± 20 ppm and a wide temperature range up to -55 °C ~ +125 °C. A configuration option "FlexEdge™" for higher capacitive loads or configurable rise/fall time for EMI reduction is available. Thanks to their rapid availability, these oscillators offer developers a very high degree of flexibility, as changes to the clock frequency in the circuit are possible in short time.

Technical information

Features

  • Silicon MEMS resonator based oscillators
  • Frequency range 1 MHz ~ 137 MHz
  • AEC-Q100 qualified
  • Best temperature stability ± 20 ppm
  • Widest temperature range -55 °C ~ +125 °C
  • Supply voltage range 1.8 Volt ~ 3.3 Volt
  • Compatible to all standard oscillator packages and pad layouts
  • 10,000 G shock and 70 G vibration resistance
  • Extremely high reliability (2.2 * 109 h MTBF)
  • FlexEdge™ configurable rise/fall time

Drop-in replacement for the following package dimensions

  • 2016 (2.0 x 1.6 x 0.75 mm)
  • 2520 (2.5 x 2.0 x 0.75 mm)
  • 3225 (3.2 x 2.5 x 0.75 mm)
  • 5032 (5.0 x 3.2 x 0.75 mm)
  • 7050 (7.5 x 5.0 x 0.90 mm)

Additional package type

  • SOT23 (2.9 x 2.8 x 1.27 mm)

Additional services

  • Technical support by our engineers
  • Free samples on request

 

Type
Fre­quency range
Size
Supply Volt­age
Widest Temp­erature Range
Freq­uency Stab­ility
Data Sheet
SiT8924
1.0 MHz – 110.0 MHz
2016 – 7050
1.8 V / 2.5 V / 3.3 V
-55 °C – +125 °C
±20 ppm – ±50 ppm
Type
SiT8924
Fre­quency range
1.0 MHz – 110.0 MHz
Size
2016 – 7050
Supply Volt­age
1.8 V / 2.5 V / 3.3 V
Widest Temp­erature Range
-55 °C – +125 °C
Freq­uency Stab­ility
±20 ppm – ±50 ppm
Data Sheet
SiT8925
115.0 MHz – 137.0 MHz
2016 – 7050
1.8 V / 2.5 V / 3.3 V
-55 °C – +125 °C
±20 ppm – ±50 ppm
Type
SiT8925
Fre­quency range
115.0 MHz – 137.0 MHz
Size
2016 – 7050
Supply Volt­age
1.8 V / 2.5 V / 3.3 V
Widest Temp­erature Range
-55 °C – +125 °C
Freq­uency Stab­ility
±20 ppm – ±50 ppm
Data Sheet
SIT1625
44 Std. Freq.
(1612) 2016 – 3225
1.5 V / 1.8 V / 2.5 V / 3.3 V
-40 °C – +125 °C
±25 ppm – ±50 ppm
Type
SIT1625
Fre­quency range
44 Std. Freq.
Size
(1612) 2016 – 3225
Supply Volt­age
1.5 V / 1.8 V / 2.5 V / 3.3 V
Widest Temp­erature Range
-40 °C – +125 °C
Freq­uency Stab­ility
±25 ppm – ±50 ppm
Data Sheet
SiT2024
1.0 MHz – 110.0 MHz
SOT23
1.8 V / 2.5 V / 3.3 V
-55 °C – +125 °C
±20 ppm – ±50 ppm
Type
SiT2024
Fre­quency range
1.0 MHz – 110.0 MHz
Size
SOT23
Supply Volt­age
1.8 V / 2.5 V / 3.3 V
Widest Temp­erature Range
-55 °C – +125 °C
Freq­uency Stab­ility
±20 ppm – ±50 ppm
Data Sheet
SiT2025
115.0 MHz - 137.0 MHz
SOT23
1.8 V / 2.5 V / 3.3 V
-55 °C – +125 °C
±20 ppm – ±50 ppm
Type
SiT2025
Fre­quency range
115.0 MHz - 137.0 MHz
Size
SOT23
Supply Volt­age
1.8 V / 2.5 V / 3.3 V
Widest Temp­erature Range
-55 °C – +125 °C
Freq­uency Stab­ility
±20 ppm – ±50 ppm
Data Sheet
Description

These differential oscillators for automotive applications are qualified according to AEC-Q100 and offer an extremely low jitter of 0.23 ps or 0.150 ps (typ.) and a frequency stability of ±25 ppm in the presence of common automotive environmental stressors such as shock, vibration, rapid thermal transients, and power supply noise. They can support any frequency in the range from 1 to 920 MHz in 1 Hz steps.
They support all common output signal types including LVPECL, LVDS, HCSL. Low-power HCSL in combination with any voltage between 1.71 V and 3.63 V.

In addition to the standard differential signal types, this device has a unique FlexSwing™ output driver that works like LVPECL but allows independent control of voltage swing and DC offset. It also incorporates multiple on-chip regulators to filter noise on the power supply, eliminating the need for an external dedicated LDO.

Technical information

Features

  • Silicon MEMS resonator based oscillators
  • Frequency range 1 MHz ~ 920 MHz
  • AEC-Q100 qualified ›Best temperature stability ±20 ppm
  • Widest temperature range -40°C ~ +125°C
  • Supply voltage range 1.8 Volt ~ 3.3 Volt
  • Compatible to all standard oscillator packages and pad layouts
  • 10,000 G shock and 70 G vibration resistance
  • LVPECL, LVDS, HCSL, Low-power HCSL, FlexSwing
  • Low Jitter: 0.23 ps (typ.) / 0.15 ps (typ.)
  • Extremely high reliability

Drop-in replacement for the following package dimensions

  • 2016 (2.0 x 1.6 x 0.75 mm)
  • 2520 (2.5 x 2.0 x 0.85 mm)
  • 3225 (3.2 x 2.5 x 0.85 mm)
  • 7050 (7.5 x 5.0 x 0.80 mm)

Additional services

  • Technical support by our engineers
  • Free samples on request

 

Type
Fre­quency range
Size
Supply Volt­age
Widest Temp­erature Range
Freq­uency Stab­ility
Data Sheet
SiT9386
1.0 MHz – 220.0 MHz
3225 / 7050
2.5 V / 2.8 V / 3.0 V / 3.3 V
-40 °C – +105 °C
±20 ppm – ±50 ppm
Type
SiT9386
Fre­quency range
1.0 MHz – 220.0 MHz
Size
3225 / 7050
Supply Volt­age
2.5 V / 2.8 V / 3.0 V / 3.3 V
Widest Temp­erature Range
-40 °C – +105 °C
Freq­uency Stab­ility
±20 ppm – ±50 ppm
Data Sheet
SiT9387
220.0 MHz – 725.0 MHz
3225 / 7050
2.5 V / 2.8 V / 3.0 V / 3.3 V
-40 °C – +105 °C
±20 ppm – ±50 ppm
Type
SiT9387
Fre­quency range
220.0 MHz – 725.0 MHz
Size
3225 / 7050
Supply Volt­age
2.5 V / 2.8 V / 3.0 V / 3.3 V
Widest Temp­erature Range
-40 °C – +105 °C
Freq­uency Stab­ility
±20 ppm – ±50 ppm
Data Sheet
SiT9396
1.0 MHz – 220.0 MHz
2016 – 3225
1.8 V / 2.5 V / 3.3 V
-40 °C – +125 °C
±25 ppm – ±50 ppm
Type
SiT9396
Fre­quency range
1.0 MHz – 220.0 MHz
Size
2016 – 3225
Supply Volt­age
1.8 V / 2.5 V / 3.3 V
Widest Temp­erature Range
-40 °C – +125 °C
Freq­uency Stab­ility
±25 ppm – ±50 ppm
Data Sheet
SiT9397
220.0 MHz – 920.0 MHz
2016 – 3225
1.8 V / 2.5 V / 3.3 V
-40 °C – +125 °C
±25 ppm – ±50 ppm
Type
SiT9397
Fre­quency range
220.0 MHz – 920.0 MHz
Size
2016 – 3225
Supply Volt­age
1.8 V / 2.5 V / 3.3 V
Widest Temp­erature Range
-40 °C – +125 °C
Freq­uency Stab­ility
±25 ppm – ±50 ppm
Data Sheet
Description

SiTime’s AEC-Q100 automotive TCXOs are based on the Elite Platform™ and are engineered to deliver higher dynamic performance, reliability and robustness, making them ideal for autonomous driving systems. These 1 to 220 MHz precision devices with tight stability (±0.1 ppm to ±2.5 ppm) over AEC-Q100-Grade-2 temperature from -40 °C to 105 °C, solve deep-rooted timing problems in harsh automotive environments.

SiTime’s unique DualMEMS™ and TurboCompensation™ temperature sensing technology delivers excellent dynamic performance in the presence of common environmental hazards, such as airflow, temperature perturbation, vibration, shock, power supply noise, and electromagnetic interference (EMI). The products can be factory-programmed to any combination of frequency, stability, voltage, and pull range. This enables designers to customize MEMS TCXO configuration for best system performance while eliminating the long lead time and customization costs .

Technical information

Features

  • Silicon MEMS resonator based oscillators
  • Frequency range 1 MHz ~ 220 MHz
  • Best temperature stability ±0.1 ppm
  • Widest temperature range -40 °C ~ +105 °C
  • Supply voltage range 2.5 Volt ~ 3.3 Volt
  • Phase Jitter (rms) 0.31(ps)
  • Pull range ±6.25 ppm ~ ±3200 ppm
  • LVCMOS or Clipped Sinewave
  • 10,000 G shock and 70 G vibration resistance
  • Extremely high reliability at over 1 billion hours MTBF (< 1 FIT)
  • AEC-Q100 qualified

Package dimensions

  • 5032 (5.0 x 3.2 x 0.95 mm)

Additional services

  • Technical support by our engineers
  • Free samples on request

 

Type
Fre­quency range
Size
Supply Volt­age
Widest Temp­erature Range
Freq­uency Stab­ility
Data Sheet
SiT5186
1.0 MHz – 60.0MHz
5032
2.5 V / 2.8 V / 3.0 V / 3.3 V
-40 °C – +105 °C
±0.5 ppm – ±2.5 ppm
Type
SiT5186
Fre­quency range
1.0 MHz – 60.0MHz
Size
5032
Supply Volt­age
2.5 V / 2.8 V / 3.0 V / 3.3 V
Widest Temp­erature Range
-40 °C – +105 °C
Freq­uency Stab­ility
±0.5 ppm – ±2.5 ppm
Data Sheet
SiT5187
60.0 MHz – 220.0 MHz
5032
2.5 V / 2.8 V / 3.0 V / 3.3 V
-40 °C – +105 °C
±0.5 ppm – ±2.5 ppm
Type
SiT5187
Fre­quency range
60.0 MHz – 220.0 MHz
Size
5032
Supply Volt­age
2.5 V / 2.8 V / 3.0 V / 3.3 V
Widest Temp­erature Range
-40 °C – +105 °C
Freq­uency Stab­ility
±0.5 ppm – ±2.5 ppm
Data Sheet
SiT5386
1.0 MHz – 60.0 MHz
5032
2.5 V / 2.8 V / 3.0 V / 3.3 V
-40 °C – +105 °C
±0.1 ppm – ±0.25 ppm
Type
SiT5386
Fre­quency range
1.0 MHz – 60.0 MHz
Size
5032
Supply Volt­age
2.5 V / 2.8 V / 3.0 V / 3.3 V
Widest Temp­erature Range
-40 °C – +105 °C
Freq­uency Stab­ility
±0.1 ppm – ±0.25 ppm
Data Sheet
SiT5387
60.0 MHz – 220.0 MHz
5032
2.5 V / 2.8 V / 3.0 V / 3.3 V
-40 °C – +105 °C
±0.1 ppm – ±0.25 ppm
Type
SiT5387
Fre­quency range
60.0 MHz – 220.0 MHz
Size
5032
Supply Volt­age
2.5 V / 2.8 V / 3.0 V / 3.3 V
Widest Temp­erature Range
-40 °C – +105 °C
Freq­uency Stab­ility
±0.1 ppm – ±0.25 ppm
Data Sheet
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