Product overview/Reason for recommending it
Introducing SiTime's lineup of MEMS oscillators for automotive applications.
It guarantees a wide operating temperature range and boasts higher reliability and accuracy than conventional crystal oscillators and crystal resonators.
The number of clocks installed in automotive applications will continue to increase, and the required level of reliability will continue to rise.
It is also compliant with AEC-Q100, so you can use it with confidence in terms of quality.
lineup
SiTime's MEMS oscillator for automotive applications is a type that allows you to freely select your desired specifications from the lineup below and program it at the time of shipment. For details, please refer to the model name link in the list below.
Furthermore, SiTime's MEMS oscillator overcomes the problems often seen in the jitter characteristics of general programmable oscillators by making improvements to the oscillation circuit.
■Features of the entire lineup
⇒ Low jitter: <150 fs RMS phase noise (12 kHz to 20 MHz)
⇒ FIT value: <0.5
⇒ High quality, high reliability: Compliant with AEC-Q100 Grade 1 (40°C to +125°C)
*Scroll to the right at the bottom of the lineup table below to see simple features.
(List items: type, model name, frequency, frequency deviation, output, package size, temperature range, features)
| type | type name | frequency | Frequency deviation (ppm) | output | Package (mm) | Temperature range (℃) | Features |
|
SPXO (General purpose package oscillator) |
SiT1625 | Choose from 44 types |
±25 (85ºC) ±30 (105ºC) ±50 (125ºC) |
LVCMOS |
1.6x1.2 2.0x1.6 2.5x2.0 3.2x2.5 |
-40 to 85 (Gr.3) -40 to 105(Gr.2) -40 to 125 (Gr.1) |
Low jitter (500 fs typical) Low power consumption (2.3 mA typical) |
| SPXO |
SiT2024：1~110MHz SiT2025：115~137MHz |
±20 ±25 ±50 |
LVCMOS |
SOT23 (2.9x2.8) |
-40 to 85 (Gr.3) -40 to 105(Gr.2) -40 to 125 (Gr.1) -55 to 125 (Ext. Cold Gr. 1) |
Adopts SOT package with legs Mounting strength◎
|
|
| SPXO |
SiT8924：1~110MHz SiT8925：115~137MHz |
±20 ±25 ±50 |
LVCMOS |
2.0x1.6 2.5x2.0 3.2x2.5 5.0x3.2 7.0x5.0 |
-40 to 85 (Gr.3) -40 to 105(Gr.2) -40 to 125 (Gr.1)
-55 to 125 (Ext. Cold Gr. 1) |
Single-end compatible MEMS oscillator that is versatile and can be used in a wide range of applications. |
|
| Oscillator with spread spectrum function |
SiT9025 |
1~150MHz |
±25 ±50 |
LVCMOS |
2.0x1.6 2.5x2.0 3.2x2.5 |
-40 to 85 (Gr.3) -40 to 105(Gr.2) -40 to 125 (Gr.1)
-55 to 125 (Ext. Cold Gr. 1) |
MEMS oscillator ideal for EMI noise reduction and countermeasures as it has a spread spectrum function |
| differential oscillator |
SiT9386：1~220MHz SiT9387：220~725MHz |
±20 ±25 ±50 |
LVPECL LVDS HCSL |
3.2x2.5 7.0x5.0 |
-40 to 85 (Gr. 3) -40 to 105 (Gr. 2) |
Compatible with high frequency bands |
|
| differential oscillator |
SiT9396：1~220MHz SiT9397：220MHz~920MHz |
±30 ±50 |
LVPECL LVDS HCSL Low-power HCSL FlexSwing |
2.0x1.6 2.5x2.0 3.2x2.5 |
-40 to 85 (Gr.3) -40 to 105(Gr.2) -40 to 125 (Gr.1) |
Low jitter (150 fs typical/RMS Phase Jitter) In addition to various differential interfaces, the unique FlexSwing method flexibly supports ASICs that require special voltages. |
Contact Us / Data Sheet / Quote
If you have any questions or requests for data sheets regarding this product, please contact us using the "Contact Us" button below.
An evaluation board is also available.
If you would like an estimate, please request it from the "Estimate button".
Recommended for such applications
Ideal for applications requiring high reliability.
- ADAS
- Vehicle camera
- Various infotainment
- Around the vehicle ECU
- LiDAR
- DMS (Driver Monitoring Systems)
- PCIe
- SerDes
- AGV
- Agricultural machinery
- EV charger