ON Semiconductor Introduces New Clocks and Data, Switches and Protection Devices

5V, 35pF, bidirectional ESD protection diode

SMF05C SOT363 ESD electrostatic protection tube 5V

ON Semiconductor (Nasdaq: ONNN), the premier supplier of high-performance silicon solutions for energy-efficient electronics, has introduced a new set of components that significantly enhance the company's use in routers, servers, and network equipment. Product lineup of high-speed interconnect PCI Express ( PCIe ) applications for peripheral components of communication systems such as automatic test equipment (ATE). The new devices include the NB3N1XXK family of differential clock and data fanout buffers, the NCN3411 4-channel and NCN3612B 6-channel differential switches, and the ESD7004 and ESD7008 transient voltage suppressors (TVS).

Clock and data

The NB3N106K, NB3N108K, NB3N111K, and NB3N121K differential fanout clock and data drivers are available in 6-, 8-, 10-, or 21-output configurations, making them ideal for systems that require multiple high-precision, low-phase noise clock copies. Typical additional phase jitter for these devices is only rms 0.1 picoseconds (ps) (integrated over the 12 kHz to 20 megahertz (MHz) band), providing 100 ps (max) low output to output The curvature of curvature allows these high performance fanout buffers to be used for PCIe first, second and third generation applications. Device inputs can accept single-ended or differential low-voltage positive emitter-coupled logic (LVPECL), low-voltage differential signaling (LVDS), and high-speed current-driven logic (HCSL) signals, allowing system designers to easily interface with multiple input signaling mechanisms To enhance flexibility. In addition, the NB3N3002 and NB3N5573 PCIe clock synthesizers can be used to implement a complete clock tree to provide a clock source for the NB3N1XXK fanout buffer.

switch

The NCN3411 and NCN3612B differential switches are designed for PCIe 3.0 applications and support data rates up to 8.0 Gigabits per second (Gbps). The new devices feature low supply current requirements of 200 microamps (μA) and 250 μA, respectively, and help reduce heat dissipation. The Single-Pole Double-Throw (SPDT) Switch NCN3411 provides four differential channels that can handle up to two PCIe lanes and can manage two PCIe slots with a single controller. The NCN3612B is compatible with Display Port 1.2 and PCIe 3.0 and supports switching between these two data types.

protection

Protecting sensitive high-speed data lines from electrostatic discharge (ESD) damage is an important consideration for PCIe applications. ON Semiconductor's unidirectional 4-channel ESD7004 and protection 4-pair (8-wire) high-speed line ESD7008 are low-capacitance, low-clamp voltage ESD protection diodes that provide the ideal PCIe protection Solution. The flow-through package simplifies trace-length matching required for printed circuit board (PCB) routing and maintaining consistent impedance.

David Somo, Vice President of Corporate Marketing at ON Semiconductor, said: "As a member of the PCI Special Interest Group (PCI-SIG), ON Semiconductor continues to expand its product lineup to provide its network and communications customers with the advanced interfaces they require. New clocks, switches, and protection devices developed to support the maximum system burst data throughput required for PCI Express applications."