ASNT5090-PQC View full size
  • High speed broadband 1:2 Demultiplexer
  • Exhibits low jitter and limited temperature variation over industrial temperature range
  • Ideal for high speed proof-of-concept prototyping
  • Fully differential input interfaces
  • Fully differential CML output interface with 400mV single-ended swing
  • Single +3.3V or -3.3V power supply
  • Power consumption: 730mW
  • Fabricated in SiGe for high performance, yield, and reliability
  • Standard MLF/QFN 24-pin package

Function Operating Frequency Power, mW Package
Broadband Digital 1:2 Demultiplexer DC-32 Gbps 730 24-pin QFN


Fig. 1. Functional Block Diagram

The temperature stable and broadband ASNT5090-PQC SiGe IC can be utilized as a high speed 1:2 demultiplexer and is intended for use in high-speed measurement / test equipment. ASNT5090-PQC can receive a high speed differential data input signal dp/dn and effectively demultiplex it into two high speed differential data output signals q0p/q0n and q1p/q1n by using a high speed differential clock input signal cp/cn.The part’s I/Os support the CML logic interface with on chip 50Ω termination to vcc and may be used differentially, AC/DC coupled, single-ended, or in any combination. It operates from a single +3.3V or -3.3V power supply.