High Performance Differential Oscillators

High Performance Differential Oscillators

 

SiTime offers an extensive portfolio of high-performance differential oscillators to meet varying design requirements in networking, server, storage and telecom applications. The SiT93xx family, based on the Elite Platform™, is engineered to deliver exceptional dynamic performance with 0.23 ps jitter and ±10 ppm frequency stability over temp (up to 95°C) and in the presence of common environmental hazards such as shock, vibration, noisy power supply, EMI and board bending. The SiT91xx family offers excellent phase jitter (0.6 ps) with up to 85°C operation, and is ideal for 1G/10G, SATA/SAS, fibre channel and FPGA clocking.

 

Both SiT93xx and SiT91xx families are based on SiTime’s unique MEMS timing technology that delivers 30x better reliability than legacy quartz devices. They are 100% drop-in replacements for quartz crystal, SAW and third-overtone oscillators and can be used in existing designs without any schematic or layout changes.

 

Key Features:

  • Any frequency from 10 MHz to 700 MHz in 1 Hz increments
  • 0.23 to 0.6 ps jitter in a 3.2 x 2.5 mm package for small form factor systems
  • ±10 ppm, best dynamic stability, resistant to board bending
  • Heat resistant, up to +95°C for fan-less equipment
  • 20x better vibration immunity, minimizing packet loss in high vibration environments
  • 0.02 ps/mV power supply noise rejection (PSNR), lowering power supply requirements
  • 30x better reliability, lifetime warranty
Device Frequency
(MHz)
Temp.Range
(°C)
Stability
(PPM)
Phase Jitter (ps) Package Size
(mm)
Voltage
(V)
Datasheets Field Programmable
SiT9365³ 32 Standard Frequencies 9365_Frequencies -20 to +70
-40 to +85
±10, ±20,
±25, ±50
0.1¹,
0.23²
3.2 x 2.5, 7.0 x 5.0 2.5 to 3.3 pdf datasheet 1H 2017
SiT9366³ 10 to 220 -20 to +70
-40 to +85
±10, ±20,
±25, ±50
0.1¹,
0.23²
3.2 x 2.5, 7.0 x 5.0 2.5 to 3.3 pdf datasheet 1H 2017
SiT9367³ 220.000001 to 700 -20 to +70
-40 to +85
±10, ±20,
±25, ±50
0.1¹,
0.23²
3.2 x 2.5, 7.0 x 5.0 2.5 to 3.3 pdf datasheet 1H 2017
SiT9120 31 Standard Frequencies supported-9120 -20 to +70,
-40 to +85
±10, ±20,
±25, ±50
0.6 3.2 x 2.5, 5.0 x 3.2, 7.0 x 5.0 2.5, 3.3, 2.25 to 3.63 pdf datasheet Yes
SiT9121 1 to 220 -20 to +70,
-40 to +85
±10, ±20,
±25, ±50
0.6 3.2 x 2.5, 5.0 x 3.2, 7.0 x 5.0 2.5, 3.3, 2.25 to 3.63 pdf datasheet Yes
SiT9122 220 to 625 -20 to +70,
-40 to +85
±10, ±20,
±25, ±50
0.6 3.2 x 2.5, 5.0 x 3.2, 7.0 x 5.0 2.5, 3.3, 2.25 to 3.63 pdf datasheet Yes

 

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