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Renesas Clocks & Timing
Renesas Clocks & Timing Overview
Application-Specific Clocks
Clock Distribution
Clock Generation
Crystal Oscillators
Jitter Attenuators
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Ruggedized Timing
Ruggedized Timing Overview
OCXOs
OCXOs Overview
SiT7101
10 to 220 MHz, ±1 ppb Ruggedized OCXO
Low Noise Super-TCXOs
Low Noise Super-TCXOs Overview
SiT7204
120 to 600 MHz, ±0.1 to ±1 ppm Endura™ Ruggedized Differential LVDS Super-TCXO
SiT7201 / SiT7202
10 to 220 MHz, ±100 ppb Endura Ruggedized Low Noise Super-TCXO
Low Power Super-TCXOs
Low Power Super-TCXOs Overview
ENDRTTT
±50 ppb 1 MHz to 105 MHz Ruggedized Precision Low Power Super-TCXO
ENDROTT
±50 to ±300 ppb, 1 to 105 MHz Ruggedized Precision Low Power Super-TCXO
Super-TCXOs
Super-TCXOs Overview
SiT5543
1 to 60 MHz, ±5 ppb Endura Ruggedized Precision Super-TCXO
SiT5541
1 to 60 MHz, ±10 ppb Endura Ruggedized Precision Super-TCXO
SiT5349
60 to 220 MHz, ±50-ppb precision Super-TCXO
SiT5348
1 to 60 MHz, ±50-ppb precision Super-TCXO
SiT5347
60 to 220 MHz, ±0.1 to ±0.25 ppm precision Super-TCXO
SiT5346
1 to 60 MHz, ±0.1 to ±0.25 ppm precision Super-TCXO
SiT5147
60 to 220 MHz, ±0.5 to ±2.5 ppm Super-TCXO
SiT5146
1 to 60 MHz, ±0.5 to ±2.5 ppm Super-TCXO
LVCMOS Oscillators
LVCMOS Oscillators Overview
SiT8945
115 to 137 MHz, Extended Temperature (-55 °C to 125 °C) Oscillator
SiT8944
1 to 110 MHz, Extended Temperature (-55 °C to 125 °C) Oscillator
SiT8921
119 to 137 MHz, Wide Temperature Oscillator (-55 to +125°C)
SiT8920
1 to 110 MHz, Wide Temperature Oscillator (-55 to +125°C)
SiT7601
4 to 125 MHz, Endura Ruggedized MHz Silicon MEMS Oscillator
SiT2045
115 to 137 MHz, Extended Temperature (-55 °C to 125 °C) SOT-23 Oscillator
SiT2044
1 to 110 MHz, Extended Temperature (-55 °C to 125 °C) SOT-23 Oscillator
SiT2021
119 to 137 MHz, Wide Temperature (-55 to +125°C) SOT23 Oscillator
SiT2020
1 to 110 MHz, Wide Temperature (-55 to +125°C) SOT23 Oscillator
LVPECL / LVDS / HCSL Oscillators
LVPECL / LVDS / HCSL Oscillators Overview
SiT9551
25 MHz to 644 MHz Endura Ruggedized Ultra-low Jitter Differential XO
SiT9357
220 to 900 MHz Endura™ Ruggedized Ultra-Low Jitter Differential XO
SiT9356
1 MHz to 220 MHz Endura Ruggedized Ultra-Low Jitter Differential XO
SiT9347
220 to 725 MHz, Ultra-low Jitter, ±10 to ±50 ppm Differential Oscillator
SiT9346
1 to 220 MHz, Ultra-low Jitter, ±10 to ±50 ppm Differential Oscillator
32.768 kHz TCXOs
32.768 kHz TCXOs Overview
SiT7910
0.1 ppm, µPower, Low-Jitter, Ruggedized 32.768 kHz Super-TCXO
Digitally Controlled Oscillators
Digitally Controlled Oscillators Overview
SiT3542
340 to 725 MHz, Ultra-Low Jitter, ±20 to ±50 ppm, I2C Programmable Oscillator
SiT3541
1 to 340 MHz, Ultra-Low Jitter, ±20 to ±50 ppm, I2C Programmable Oscillator
Voltage Controlled Oscillators
Voltage Controlled Oscillators Overview
SiT3343
220 to 725 MHz, Ultra-Low Jitter, ±15 to ±50 ppm VCXO
SiT3342
1 to 220 MHz, Ultra-Low Jitter, ±15 to ±50 ppm VCXO
Spread Spectrum Oscillators
Spread Spectrum Oscillators Overview
SiT9045
1 to 150 MHz, Spread-spectrum, Extended Temperature (-55°C to 125 °C)
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Auto AEC-Q100 Timing
Auto AEC-Q100 Timing Overview
MHz Oscillators
MHz Oscillators Overview
SiT9397
220 MHz to 920 MHz, AEC-Q100 Ultra-low Jitter 125°C Differential Oscillator for Automotive
SiT9396
1 to 220 MHz, AEC-Q100 Ultra-low Jitter 125°C Differential Oscillator for Automotive
SiT9387
220 to 725 MHz, AEC-Q100 Ultra-low Jitter Differential XO
SiT9386
1 to 220 MHz, AEC-Q100 Ultra-low Jitter Differential XO
SiT9025
1 to 150 MHz, AEC-Q100 Spread-spectrum Oscillator
SiT8925
115 to 137 MHz, Wide Temperature AEC-Q100 Oscillator (-55 to +125°C)
SiT8924
1 to 110 MHz, Wide Temperature AEC-Q100 Oscillator (-55 to +125°C)
SiT8919
115 to 137 MHz, High Temperature Oscillator (-40 to +125°C)
SiT8918
1 to 110 MHz, High Temperature Oscillator (-40 to +125°C)
SiT2025
115 to 137 MHz, Wide Temperature AEC-Q100 SOT23 Oscillator
SiT2024
1 to 110 MHz, Wide Temperature AEC-Q100 SOT23 Oscillator
SiT2019
115 to 137 MHz, High Temperature (-40 to +125°C) SOT23 Oscillator
SiT2018
1 to 110 MHz, High Temperature (-40 to +125°C) SOT23 Oscillator
SiT1625
AEC-Q100, Low Jitter and Low Power Oscillator
SiT1618
Standard Frequency, High Temperature Oscillator
Ultra Stable MHz Super-TCXOs
Ultra Stable MHz Super-TCXOs Overview
SiT5387
60 to 220 MHz, ±0.1 to ±2.5 ppm AEC-Q100 Super-TCXO
SiT5386
1 to 60 MHz, ±0.1 to ±2.5 ppm AEC-Q100 Super-TCXO
SiT5187
60 to 220 MHz, ±0.5 to ±2.5 ppm AEC-Q100 Super-TCXO
SiT5186
1 to 60 MHz, ±0.5 to ±2.5 ppm AEC-Q100 Super-TCXO
MEMS Clock Generators
MEMS Clock Generators Overview
SiT91288
Low Jitter, 4-Output, AEC-Q100 MEMS Clock Generator with Optional PLL Bypass
SiT91285
4-Output, Automotive PCIe Gen 1-5 and Ethernet Clock Generator
SiT91283
Ultra-Low Jitter, 4-Output, AEC-Q100 MEMS Clock Generator
SiT91281
Low Jitter, 4-Output, AEC-Q100 MEMS Clock Generator
Clock Buffers
Clock Buffers Overview
SiT92184
High Performance 4-Output, LVCMOS Automotive Clock Buffer
SiT92182
High Performance 2-Output, LVCMOS Automotive Clock Buffer
Oscillators
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MHz Oscillators
MHz Oscillators Overview
Differential Oscillators
Differential Oscillators Overview
SiT9507
29 fs RMS Ultra-low Jitter Differential XO for Standard Networking Frequencies
SiT9505
41 fs Ultra-low Jitter Differential XO for Standard Networking Frequencies
SiT9501
70 fs Ultra-low Jitter Differential XO for Standard Networking Frequencies
SiT9377
220 to 920 MHz 150 fs Ultra-Low Jitter Differential XO
SiT9376
1 MHz to 220 MHz 150 fs Ultra-Low Jitter Differential XO
SiT9375
150 fs Ultra-low Jitter Differential XO for Standard Networking Frequencies
SiT9371
Ultra-Low Jitter Differential XO for PCIe Frequencies
SiT9367
220 to 725 MHz, Low Jitter Differential XO
SiT9366
1 to 220 MHz, Low Jitter Differential XO
SiT9365
Standard Frequency Low Jitter Differential XO
SiT9122
220 to 625 MHz, ±10 to ±50 ppm Differential XO
SiT9121
1 to 220 MHz, ±10 to ±50 ppm Differential XO
SiT9120
Standard Frequency ±10 to ±50 ppm Differential XO
LVCMOS Oscillators
LVCMOS Oscillators Overview
SiT8209
80 to 220 MHz, ±10 to ±50 ppm Oscillator
SiT8208
1 to 80 MHz, ±10 to ±50 ppm Oscillator
SiT8009
115 to 137 MHz, Low Power Oscillator
SiT8008
1 to 110 MHz, Low Power Oscillator
SiT2002
115 to 137 MHz, SOT23 Oscillator
SiT2001
1 to 110 MHz, SOT23 Oscillator
SiT1615
High Temperature, Low Jitter Oscillator
SiT1605
Industrial Temperature, Low Jitter Oscillator
SiT1602
3.57 to 77.76 MHz, Low Power Oscillator
Spread Spectrum Oscillators
Spread Spectrum Oscillators Overview
SiT9005
1 to 141 MHz, Spread-spectrum Oscillator
Voltage Controlled Oscillators
Voltage Controlled Oscillators Overview
SiT3809
80 to 220 MHz, ±10 to ±50 ppm VCXO
SiT3808
1 to 80 MHz, ±10 to ±50 ppm VCXO
SiT3807
Standard Frequency VCXO
SiT3373
220 to 725 MHz Ultra-low Jitter Differential VCXO
SiT3372
1 to 220 MHz Ultra-low Jitter Differential VCXO
Digitally Controlled Oscillators
Digitally Controlled Oscillators Overview
SiT3922
220 to 625 MHz, Differential Digitally-controlled XO
SiT3921
1 to 220 MHz, Differential Digitally-controlled XO
SiT3907
1 to 220 MHz, ±10 to ±50 ppm Digitally-controlled XO
SiT3901
1 to 26 MHz, Ultra-Small µPower DCXO
SiT3522
340 to 725 MHz I2C/SPI Programmable Oscillator
SiT3521
1 to 340 MHz I2C/SPI Programmable Oscillator
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Programmable OCXOs
Programmable OCXOs Overview
Holdover OCXOs
Holdover OCXOs Overview
SiT5812
60 to 220 MHz, 12-Hour Holdover OCXO
SiT5811
10 to 60 MHz, 12-Hour Holdover OCXO
SiT5802
60 to 220 MHz, 8-Hour Holdover OCXO
SiT5801
10 to 60 MHz, 8-Hour Holdover OCXO
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Ultrastable MHz Super-TCXOs
Ultrastable MHz Super-TCXOs Overview
Super-TCXOs
Super-TCXOs Overview
SiT5977
156.25 MHz, ±0.1 to ±0.25 ppm Elite RF™ Differential-Ended Precision Super-TCXO
SiT5503
1 to 60 MHz, Elite X Stratum 3E Super-TCXO
SiT5501
1 to 60 MHz, Elite X Stratum 3E Super-TCXO
SiT5435
60 to 105 MHz, 6E-12 ADEV, ±2 ppb/°C Super-TCXO
SiT5434
1 to 60 MHz, 6E-12 ADEV, ±2 ppb/°C Super-TCXO
SiT5377
60 to 220 MHz, ±100 ppb Elite RF™ Super-TCXO
SiT5376
1 to 60 MHz, ±100 ppb Elite RF™ Super-TCXO
SiT5359
60 to 220 MHz, ±50 ppb Super-TCXO
SiT5358
1 to 60 MHz, ±50 ppb Super-TCXO
SiT5357
60 to 220 MHz, Stratum 3 Super-TCXO
SiT5356
1 to 60 MHz, Stratum 3 Super-TCXO
SiT5235
60 to 105 MHz, 1E-11 ADEV, ±7 ppb/°C Super-TCXO
SiT5234
1 to 60 MHz, 1E-11 ADEV, ±7 ppb/°C Super-TCXO
SiT5157
60 to 220 MHz, ±0.5 to ±2.5 ppm Super-TCXO
SiT5156
1 to 60 MHz, ±0.5 to ±2.5 ppm Super-TCXO
SiT5155
±0.5 ppm Super-TCXO for GNSS/GPS
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32 kHz &
µ
Power Oscillators
32 kHz &
µ
Power Oscillators Overview
32 kHz Oscillators
32 kHz Oscillators Overview
SiT1811
Ultra-low power, low-jitter, 32.768 kHz programmable oscillator in 1.2 x 1.1 mm package
SiT1630
Ultra-Low Power, Ultra-Small 32.768 kHz or 16.384 kHz Oscillator
SiT1573
Ultra-Small Low-Jitter, 32.768-kHz ±100-ppm Oscillator
SiT1572
Ultra-Small Low-Jitter, 32.768 kHz ±50 ppm Oscillator
SiT1533
µPower, 32.768 kHz Quartz XTAL Replacement
SiT1532
Ultra-Small µPower, 32.768 kHz Quartz XTAL Replacement
32 kHz TCXOs
32 kHz TCXOs Overview
SiT1580
Ultra-Small, Low-Power, Low-Jitter, ±5 ppm, 32.768 kHz TCXO
SiT1568
Ultra-Small Low Power, ±5 ppm, 32.768 kHz TCXO with In-System Auto-Calibration
SiT1566
Ultra-Small, Low-Power, Low-Jitter, ±3 to ±5 ppm, 32.768 kHz TCXO
SiT1552
Ultra-Small µPower, ±5 to ±20 ppm, 32.768 kHz TCXO
1 Hz to 462.5 kHz Oscillators
1 Hz to 462.5 kHz Oscillators Overview
SiT1569
Ultra-Small Low Power, 1 Hz to 462.5 kHz, ±50 ppm Oscillator
SiT1534
Ultra-Small µPower, 1 Hz to 32.768 kHz Oscillator
1 Hz to 2.5 MHz Oscillators / TCXO
1 Hz to 2.5 MHz Oscillators / TCXO Overview
SiT1581
Ultra-Small, Low-Power, Low-Jitter, 1 Hz to 2.5 MHz Oscillator
SiT1579
Ultra-Small, Low-Power, Low-Jitter, 1 Hz to 2.5 MHz Oscillator
SiT1576
Ultra-Small Low Power, Low-Jitter, 1 Hz to 2.5 MHz TCXO
1 to 26 MHz Oscillators
1 to 26 MHz Oscillators Overview
SiT8021
1 to 26 MHz, Ultra-Small µPower Oscillator
Clock ICs & Buffers
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Jitter Cleaners / Network Synchronizers
Jitter Cleaners / Network Synchronizers Overview
MEMS Jitter Cleaners
MEMS Jitter Cleaners Overview
SiT95145
Low Jitter, 10-output MEMS Jitter Cleaner
Jitter Cleaners
Jitter Cleaners Overview
SiT95315
Quad PLL, 12-output Jitter Cleaner
SiT95314
Quad PLL, 4-output Jitter Cleaner
SiT95312
Dual PLL, 2-output Jitter Cleaner
MEMS Network Synchronizers
MEMS Network Synchronizers Overview
SiT95148
Low Jitter, 11-output MEMS Network Synchronizer
SiT95147
Low Jitter, 8-output MEMS Network Synchronizer
Network Synchronizers
Network Synchronizers Overview
SiT95924
Quad PLL, 24-output Network Synchronizer
SiT95317
Quad PLL, 8-output Network Synchronizer
SiT95316
Quad PLL, 12-output Network Synchronizer
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Clock Generators
Clock Generators Overview
MEMS Clock Generators
MEMS Clock Generators Overview
SiT95141
Quad PLL, 10-output MEMS Clock Generator
SiT91213
1 to 700 MHz, Ultra Low Jitter (70 fs), ±20 to ±50 ppm MEMS Clock Generator
SiT91211
1 to 700 MHz, Low Jitter (150 fs), ±20 to ±50 ppm MEMS Clock Generator
Clock Generators
Clock Generators Overview
SiT95278
Eight-Output Clock Generator With PCIe Gen 7 Spread Spectrum Clocks
SiT95272
Twelve-Output Clock Generator With PCIe Gen 7 Spread Spectrum Clocks
SiT95211
Ultra Low Jitter, Quad PLL, Programmable Frequency, 12-output Clock Generator
SiT95210
Low Jitter, Quad PLL, 4-output Clock Generator
SiT30100
Four-Output Mobile Clock Generator with Integrated MEMS Resonator and Temperature Sensor
Real-time Clock
Real-time Clock Overview
SiT95901
Ultra Low-Power Dual I2C Bus Real Time Clock (RTC)
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Clock Buffers
Clock Buffers Overview
High-Performance Buffers
High-Performance Buffers Overview
SiT92216
4 Differential and 1 LVCMOS Output Ultra-Low-Jitter, Fanout Clock Buffer
SiT92211
10 Differential Output, Ultra-Low-Jitter, Fanout Clock Buffer
SiT92208
8 Differential Output, Ultra-Low-Jitter, Fanout Clock Buffer
SiT92206
6 Differential Output, Ultra-Low-Jitter, Fanout Clock Buffer
SiT92114
1.8 V to 3.3 V, 4 LVCMOS Output, Ultra-Low-Jitter, Fanout Clock Buffer
SiT92113
5 LVCMOS Output, Ultra-Low-Jitter, Fanout Clock Buffer
SiT92112
1.8 V to 3.3 V, 2 LVCMOS Output, Ultra-Low-Jitter, Fanout Clock Buffer
SiT92110
10 LVCMOS Output, Ultra-Low-Jitter, Fanout Clock Buffer
PCIe Buffers
PCIe Buffers Overview
SiT92318
8 Output DB800Z Equivalent with 85/100Ω Terminations
SiT92317
6 Output DB800Z Equivalent with 85/100Ω Terminations
SiT92316
6 Output 1.8 V PCIE Fanout Buffer with 85/100 Ω Terminations
SiT92315
20 Output, DB2000QL Equivalent Clock Buffer with 85 Ω Terminations
SiT92314
4 Output DB800Z Equivalent with 85/100Ω Terminations
SiT92313
8 Output DB800Z Equivalent with 85Ω Terminations
SiT92310
20 Output DB2000QL Equivalent with 85/100Ω Terminations
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Resonators
Resonators Overview
MHz MEMS Resonators
MHz MEMS Resonators Overview
SiT11104
Titan Platform™ 40 MHz MEMS Resonator
SiT11103
Titan Platform™ 48 MHz MEMS Resonator
SiT11102
Titan Platform™ 38.4 MHz MEMS Resonator
SiT11101
Titan Platform™ 76.8 MHz MEMS Resonator
SiT11100
Titan Platform™ 32 MHz MEMS Resonator
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TimeFabric™ Software Suite
TimeFabric™ Software Suite Overview
SiTime IEEE 1588 Servo
SiTime IEEE 1588 Servo Overview
IEEE 1588
SiTime IEEE 1588 PTP Solution
Holdover Extension
Holdover Extension Overview
TimeFabric™ Holdover Extension
Scalable 24-Hour Holdover for Reliable Network Synchronization
Epoch Platform OCXO
Tools & Resources
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Design & Development Tools Overview
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Evaluation Boards
MEMS Oscillator Programmer
Development Calculators
Development Calculators Overview
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BER Confidence-level Calculator
Frequency Slope over Temperature Calculator
Jitter Budget Spreadsheet Calculator
PPM to Hz Calculator
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RMS to Eye-closure Jitter Calculator
RMS to Peak-peak Jitter Calculator
SiTime Studio
SiTime Lab Anywhere
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Software Tools Overview
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Time Machine II Software
Cascade SiT9514X Software
Device Configuration Software
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Device Models Overview
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