Automotive fast-driving car with light reflections

Automotive

Driving the Future of Timing

Nowadays, electric vehicles (EVs) are considered as an unstoppable trend with global consensus to support carbon reduction and renewable energy development. Advanced driver assistance systems (ADAS) and vehicle-to-everything (V2X) communication technologies are becoming an important part of next-generation vehicles. Siward provides a wide range of product portfolios for various automotive electronic applications. All automotive products have passed the AEC-Q200 certification standard and comply with the IATF16949 automotive industry quality management system, which can provide highly stable and accurate clocks in extreme and high temperature environments.

Automotive Quality

Work in Extreme Temperature

Shock & Vibration Validation

Related Products

Crystal

Crystal Units (MHz)

Image
Series
Package Size
(mm)
Nominal Frequency
Frequency Stability
Temperature Range
Datasheet
  • Quartz Crystal
    XTL90
    1.6 x 1.2 x 0.35
    24 - 60MHz
    ±15ppm
    ±30ppm
    -30 ~ +85℃
    -40 ~ +125℃
  • Quartz Crystal
    XTL50
    2.0 x 1.6 x 0.55
    16 - 60MHz
    ±15ppm
    ±50ppm
    -30 ~ +85℃
    -40 ~ +125℃
  • XTL58
    XTL58
    2.5 x 2.0 × 0.6
    12 - 54MHz
    ±15ppm
    ±50ppm
    -30 ~ +85℃
    -40 ~ +125℃
  • Quartz Crystal
    XTL57
    3.2 x 2.5 × 0.8
    8 - 54MHz
    ±15ppm
    ±50ppm
    -30 ~ +85℃
    -40 ~ +125℃

Crystal

32.768 kHz Tuning Fork Crystal Units

Image
Series
Package Size
(mm)
Nominal Frequency
Frequency Stability
Temperature Range
Datasheet
  • Tuning Fork Crystal 32.768 kHz
    XTL74
    2.0 x 1.2 x 0.6
    32.768kHz
    ±20ppm@25℃
    -40 ~ +125℃
  • Tuning Fork Crystal 32.768 kHz
    XTL72
    3.2 x 1.5 x 0.9
    32.768kHz
    ±10ppm@25℃
    ±20ppm@25℃
    -40 ~ +125℃

Crystal

Crystal Units with Built-in Temperature Sensor (MHz)

Image
Series
Package Size
(mm)
Nominal Frequency
Frequency Stability
Temperature Range
Datasheet
  • Thermistor Crystal
    XTL5C
    1.6 x 1.2 x 0.65
    38.4, 76.8MHz
    ±15 to 50 ppm
    -40 ~ +125℃
  • Thermistor Crystal
    XTL5B
    2.0 x 1.6 x 0.65
    26, 38.4, 52MHz
    ±15 to 50 ppm
    -40 ~ +125℃

Oscillator

CMOS Output Oscillator

Image
Series
Package Size
(mm)
Nominal Frequency
Frequency Stability
Temperature Range
Output Waveform
Supply Volatage
Datasheet
  • OSCA2
    OSCA2
    2.0 x 1.6 x 0.85
    26 - 80MHz
    ±25ppm
    ±50ppm
    -40 ~ +85℃
    -40 ~ +125℃
    C-MOS
    1.8 / 2.5 / 3.3
  • Oscillator
    OSC93
    2.5 x 2.0 x 0.9
    0.5 - 55MHz
    ±25ppm
    ±50ppm
    -40 ~ +85℃
    -40 ~ +125℃
    C-MOS
    1.8 / 2.5 / 3.3
  • Oscillator
    OSC81
    3.2 x 2.5 x 0.9
    0.5 - 50MHz
    ±25ppm
    ±50ppm
    -40 ~ +85℃
    -40 ~ +125℃
    C-MOS
    1.8 / 2.5 / 3.3
  • Oscillator
    OSC71
    5.0 x 3.2 x 1.0
    0.5 - 50MHz
    ±25ppm
    ±50ppm
    -40 ~ +85℃
    -40 ~ +125℃
    C-MOS
    1.8 / 2.5 / 3.3

TCXO

CMOS Output TCXO

Image
Series
Package Size
(mm)
Nominal Frequency
Frequency Stability
Temperature Range
Output Waveform
Supply Volatage
Datasheet
  • TCXO
    TXO97
    2.0 x 1.6 x 0.8
    13 - 52MHz
    ±2.5ppm
    -40 ~ +105℃
    C-MOS
    1.8 / 2.5 / 3.3
  • TCXO
    TXO91
    2.5 x 2.0 x 0.9
    13 - 52MHz
    ±2.5ppm
    -40 ~ +105℃
    C-MOS
    1.8 / 2.5 / 3.3
  • TCXO
    TXO99
    3.2 x 2.5 x 0.9
    13 - 52MHz
    ±2.5ppm
    -40 ~ +105℃
    C-MOS
    1.8 / 2.5 / 3.3

TCXO

Clipped-sine Output TCXO

Image
Series
Package Size
(mm)
Nominal Frequency
Frequency Stability
Temperature Range
Output Waveform
Supply Volatage
Datasheet
  • TXO97
    TXO97
    2.0 x 1.6 x 0.8
    13 - 52MHz
    ±0.5ppm
    -40 ~ +105℃
    Clipped Sinewave
    1.8 to 3.3
  • TXO91
    TXO91
    2.5 x 2.0 x 0.8
    13 - 52MHz
    ±0.5ppm
    -40 ~ +105℃
    Clipped Sinewave
    1.8 to 3.3

VCTCXO

Clipped-sine Output VCTCXO

Image
Series
Package Size
(mm)
Nominal Frequency
Frequency Stability
Temperature Range
Output Waveform
Supply Volatage
Datasheet
  • VCTCXO
    VTX97
    2.0 x 1.6 x 0.8
    13 - 52MHz
    ±0.5ppm
    -40 ~ +105℃
    Clipped Sinewave
    1.8 to 3.3
  • VCTCXO
    VTX91
    2.5 x 2.0 x 0.8
    13 - 52MHz
    ±0.5ppm
    -40 ~ +105℃
    Clipped Sinewave
    1.8 to 3.3

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