MAX3680

+3.3V, 622Mbps, SDH/SONET 1:8 Deserializer with TTL Outputs

Low-Power 622Mbps Demux


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Description

The MAX3680/MAX3680A deserializer is ideal for converting 622Mbps serial data to 8-bit-wide, 77Mbps parallel data in ATM and SDH/SONET applications. Operating from a single +3.3V supply, this device accepts PECL serial clock and data inputs, and delivers TTL clock and data outputs. The MAX3680 also provides a TTL synchronization input that enables data realignment and reframing.

The MAX3680/MAX3680A is available in the extended-industrial temperature range (-40°C to +85°C), in a 28-pin SSOP package.

MAX3680: Typical Operating Circuit MAX3680: Typical Operating Circuit Enlarge+

Key Features

  • Single +3.3V Supply
  • 622Mbps Serial to 77Mbps Parallel Conversion
  • 165mW Power
  • Synchronization Input for Data Realignment and Reframing (MAX3680)
  • Differential 3.3V PECL Clock and Data Inputs
  • TTL Data Outputs

Applications/Uses

  • 622Mbps ATM/SONET Access Nodes
  • 622Mbps SDH/SONET Transmission Systems
  • Add/Drop Multiplexers
  • Digital Cross-Connects

Quality and Environmental Data

Product Reliability Reports: MAX3680.pdf 
Lead-Free Package Tin (Sn) Whisker Reports

CAD Symbols and Footprints

  • MAX3680EAI+
  • MAX3680EAI+T
  • Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

    Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

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