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3.3V 26-Channel, Three-Stateable Transmission Gate

Highest Density Transmission Gate in the Industry; Needed for Higher Density SRAM

Product Details

Key Features

Applications/Uses

Simplified Block Diagram

Technical Docs

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Key Features

  • 26 Bidirectional Channels
  • Low Propagation Delay (< 10ns typ)
  • High-Speed On/Off Time (< 20ns typ)
  • 2.7V to 3.6V Supply
  • Wide Temperature Range: -55°C to +85°C
  • TQFN Package (5mm x 11mm x 0.8mm)

Applications/Uses

  • Cryptographic Processors
  • Gaming
  • Industrial Controls and Monitoring
  • Lottery Terminals
  • PIN Pads
  • POS Terminals

Description

The DS3690 is a 26-channel, three-stateable transmission gate designed for transparent digital signal transfer when enabled and fast-gated bus isolation when the device is disabled. Each of the 26 independent channels can be used for input, output, or I/O signal applications, with a typical signal propagation delay of less than 10ns. Using the logic-control input, all channels can be simultaneously enabled for bus transmission or forced to a high-impedance condition to isolate a critical component on that bus.

The DS3690 operates on a single 3.3V (typical) power supply and is available in a space-saving 56-pin lead-free TQFN package.

Simplified Block Diagram

DS3690: Typical Operating Circuit DS3690: Typical Operating Circuit Zoom icon

Technical Docs

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .