Endura™ Ruggedized Timing Solutions

SiTime Endura™ Ruggedized Timing Solutions for aerospace and defense are MEMS-based timing devices for mission-critical operations under shock, vibration, extreme temperature, and other harsh environmental conditions. These devices operate in a factory-programmable frequency range from 32.768kHz to 900MHz, as low as 0.004ppb/g typical acceleration sensitivity and a high reliability (>2.2 billion hours MTBF). The Endura™ supports multiple product families, including OCXOs, MHz Super-TCXOs, low-noise Super-TCXOs, differential oscillators, and kHz oscillators. These devices offer unchanged performance under random vibration, >100,000g shock survivability, semiconductor manufacturing quality, and 6-sigma processes. Typical applications include GNSS receivers, tactical communications, MOSA open architectures, UAVs and drones, LEO SatCom, vehicle communications, and pulse-per-second timekeeping.  

Types of Oscillators
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Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product Type
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Frequency
Frequency Stability
Load Capacitance
Supply Voltage - Min
Supply Voltage - Max
Output Format
Termination Style
Minimum Operating Temperature
Maximum Operating Temperature
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Width
Height
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SiTime Standard Clock Oscillators 100MHz, 2.5V, 30ppm, 3225, -40 to 125C, 1K Reel 8mm
Datasheet
Non-Stocked
Min.: 1’000
Mult.: 1’000
: 1’000

Standard Oscillators 3.2 mm x 2.5 mm 100 MHz 30 PPM 15 pF 2.25 V 2.75 V LVCMOS, LVTTL SMD/SMT - 40 C + 125 C 3.2 mm (0.126 in) 2.5 mm (0.098 in) 0.75 mm (0.03 in) Reel

SiTime Standard Clock Oscillators 25MHz, 2.5V, 50ppm, 2016, -40 to 125C
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Standard Oscillators 2 mm x 1.6 mm 25 MHz 50 PPM 15 pF 2.25 V 2.75 V LVCMOS, LVTTL SMD/SMT - 40 C + 125 C 2 mm (0.079 in) 1.6 mm (0.063 in) 0.75 mm (0.03 in) Bulk
SiTime TCXO Oscillators 25MHz, 10ppm, 3.3V, 10%, -40 to 105C
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

TCXO, MEMS Based 25 MHz 20 PPB 5 pF 2.97 V 3.63 V LVCMOS SMD/SMT - 40 C + 105 C 7 mm 5 mm 2.2 mm Bulk
SiTime TCXO Oscillators
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 250
Mult.: 1
TCXO CQFN-10 50 MHz 10 ppb 2.97 V 3.63 V LVCMOS SMD/SMT - 40 C + 105 C 7 mm 5 mm 2.2 mm
SiTime Standard Clock Oscillators
Datasheet
Non-Stocked
Min.: 250
Mult.: 250
: 250

Standard Oscillators 2.5 mm x 2 mm 40 MHz 20 PPM 15 pF 1.62 V 1.98 V LVCMOS, LVTTL SMD/SMT - 40 C + 125 C 2.5 mm (0.098 in) 2 mm (0.079 in) 0.75 mm (0.03 in) Reel
SiTime Standard Clock Oscillators
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Standard Oscillators 7 mm x 5 mm 4 MHz 50 PPM 15 pF 2.97 V 3.63 V LVCMOS, LVTTL SMD/SMT - 40 C + 85 C 7 mm (0.276 in) 5 mm (0.197 in) 0.75 mm (0.03 in) Bulk
SiTime MEMS Oscillators 133.333333Mhz Ultra-low Jitter Differential Oscillator
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

MEMS Oscillators 133.33 MHz 20 PPM 2 pF 2.97 V 3.63 V LVDS - 40 C + 85 C 3.2 mm (0.126 in) 2.5 mm (0.098 in) 0.85 mm Bulk
SiTime MEMS Oscillators
Datasheet
Non-Stocked
Min.: 25
Mult.: 25
MEMS Oscillators 133.3333 MHz 25 PPM 2 pF 2.25 V 2.75 V HCSL - 40 C + 105 C 3.2 mm 2.5 mm 0.85 mm
SiTime MEMS Oscillators Differential MEMS Oscillator, -40 C to 105 C, 3.2 x 2.5mm, 25 ppm, 3.3V, 40.000000 MHz, n/a, Output Enable, Bulk
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

MEMS Oscillators 40 MHz 25 PPM 2 pF 2.97 V 3.63 V LVDS - 40 C + 105 C 3.2 mm 2.5 mm 0.85 mm Bulk
SiTime MEMS Oscillators
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1
MEMS Oscillators 100 MHz 25 PPM 2 pF 2.97 V 3.63 V LVDS - 40 C + 85 C 3.2 mm 2.5 mm 0.85 mm
SiTime MEMS Oscillators 128MHz Ultra-low Jitter Differential Oscillator
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

MEMS Oscillators 128 MHz 10 PPM 2 pF 2.97 V 3.63 V LVDS - 40 C + 85 C 3.2 mm (0.126 in) 2.5 mm (0.098 in) 0.85 mm Bulk

SiTime MEMS Oscillators Differential MEMS Oscillator, -40 C to 105 C, 3.2 x 2.5mm, 10 ppm, 3.3V, 100.000000 MHz, n/a, Output Enable, Bulk
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

MEMS Oscillators PQFD-6 100 MHz 10 PPM 2 pF 2.97 V 3.63 V LVDS - 40 C + 105 C 3.2 mm (0.126 in) 2.5 mm (0.098 in) 0.85 mm (0.033 in) Bulk
SiTime MEMS Oscillators
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

MEMS Oscillators 156.25 MHz 25 PPM 2 pF 2.25 V 2.75 V LVDS - 40 C + 105 C 7 mm 5 mm 0.85 mm
SiTime MEMS Oscillators 156.25MHz, 2.5V, 50ppm, 7050, -40 to 105C, 1K Reel 12/16mm
Datasheet
Non-Stocked
Min.: 1’000
Mult.: 1’000
: 1’000

MEMS Oscillators 156.25 MHz 50 PPM 2 pF 2.25 V 2.75 V LVDS - 40 C + 105 C 7 mm (0.276 in) 5 mm (0.197 in) 0.85 mm Reel
SiTime Standard Clock Oscillators
Datasheet
Non-Stocked Lead-Time 16 Weeks
Standard Oscillators 33.333 MHz 20 PPM 15 pF 2.25 V 3.63 V LVCMOS, LVTTL - 55 C + 125 C 3.2 mm (0.126 in) 2.5 mm (0.098 in) 0.75 mm (0.03 in) Reel
SiTime Standard Clock Oscillators
Datasheet
Non-Stocked Lead-Time 14 Weeks
Standard Oscillators 7 mm x 5 mm 20 MHz 20 PPM 15 pF 2.97 V 3.63 V LVCMOS, LVTTL SMD/SMT - 55 C + 125 C 7 mm (0.276 in) 5 mm (0.197 in) 0.75 mm (0.03 in)