Datasheet4U Logo Datasheet4U.com

NB3N121K Datasheet 3.3V Differential 1:21 Fanout Clock and Data Driver

Manufacturer: onsemi

Overview: NB3N121K 3.3V Differential 1:21 Fanout Clock and Data Driver with HCSL.

Datasheet Details

Part number NB3N121K
Manufacturer onsemi
File Size 131.12 KB
Description 3.3V Differential 1:21 Fanout Clock and Data Driver
Download NB3N121K Download (PDF)

General Description

The NB3N121K is a differential 1:21 Clock and Data fanout buffer with High−speed Current Steering Logic (HCSL) outputs optimized for ultra low propagation delay variation.

The NB3N121K is designed with HCSL PCI Express clock distribution and FBDIMM applications in mind.

Inputs can directly accept differential LVPECL, HCSL, and LVDS signals per Figures 7, 8, and 9.

Key Features

  • Typical Input Clock Frequency 100, 133, 166, 200, 266, 333 and 400 MHz.
  • 340 ps Typical Rise and Fall Times.
  • 800 ps Typical Propagation Delay.
  • 100 ps Max Within Device Skew.
  • 150 ps Max Device.
  • to.
  • Device Skew.
  • Dtpd 100 ps Maximum Propagation Delay Variation Per Each Differential Pair.
  • 0.1 ps Typical RMS Additive Phase Jitter.
  • LVDS Output Levels Optional with Interface Termination.
  • Operating Range: VCC.