CTS Electronic Components

HCSL Output Clock Oscillators

CTS models 643H and 645H are designed to support PCI Express® high-speed bus architectures

Image of CTS Corporation’s HCSL Output Clock OscillatorsCTS Corporation’s low jitter clock oscillator models 643H and 645H are low noise differential devices offering high-speed current steering logic (HCSL) output. HCSL outputs are found in high-speed bus architectures such as PCI Express (PCIe®) interfaces and high definition video applications primarily supported by Intel® and Nvidia® chipsets.

CTS models 643H and 645H offer stability options of ±20 ppm, ±25 ppm, ±30 ppm, ±50 ppm, and ±100 ppm, input voltages at +2.5 V or +3.3 V and typical phase jitter performance of <500 fs. Along with standard commercial and industrial temperature range options, these models also support the extended range of -40°C to +105°C for fanless applications.

Features
  • Fundamental or third-overtone crystal
  • Low phase jitter performance
  • +2.5 V or +3.3 V operation
  • Small ceramic surface mount package: 7.0 mm x 5.0 mm, 5.0 mm x 3.2 mm, and 3.2 mm x 2.5 mm
  • Output enable standard
  • Tape and reel packaging
  • Common frequencies available: 25.00 MHz, 27.00 MHz, 50.00 MHz, 100 MHz, 106.25 MHz, 125.00 MHz, 155.52 MHz, and 156.25 MHz
Applications
  • PCIe
  • Data storage systems
  • Ethernet line cards
  • Serial ATA express (SATAe)
  • Intel and Nvidia chipsets
  • Network servers
  • Switches and routers
  • Set-top boxes/DVRs

643H Series Low Jitter Clock Oscillators

ObrázekObjednací číslo výrobcePopisStupeň ochranyAvailable QuantityCenaZobrazit podrobnosti
XTAL OSC XO 25.0000MHZ HCSL SMD643H2503C2RXTAL OSC XO 25.0000MHZ HCSL SMD-0 - Immediate$48.75Zobrazit podrobnosti
XTAL OSC XO 27.0000MHZ HCSL SMD643H2703C2RXTAL OSC XO 27.0000MHZ HCSL SMD-0 - Immediate$48.75Zobrazit podrobnosti

645H Series Low Jitter Clock Oscillators

ObrázekObjednací číslo výrobcePopisStupeň ochranyAvailable QuantityCenaZobrazit podrobnosti
XTAL OSC XO 25.0000MHZ HCSL SMD645H2503I3TXTAL OSC XO 25.0000MHZ HCSL SMD-0 - Immediate$55.19Zobrazit podrobnosti
XTAL OSC XO 27.0000MHZ HCSL SMD645H2703I3TXTAL OSC XO 27.0000MHZ HCSL SMD-0 - Immediate$55.19Zobrazit podrobnosti
Published: 2019-12-27