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SN74CB3T3306 Datasheet Dual Fet Bus Switch

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community SN74CB3T3306 SCDS119C – JANUARY 2003 – REVISED DECEMBER 2015 SN74CB3T3306 Dual FET Bus Switch 2.5-V/3.

General Description

The SN74CB3T3306 device is a high-speed TTLcompatible FET bus switch with low ON-state resistance (ron), allowing for minimal propagation delay.

The device fully supports mixed-mode signal operation on all data I/O ports by providing voltage translation that tracks VCC.

The SN74CB3T3306 device supports systems using 5-V TTL, 3.3-V LVTTL, and 2.5-V CMOS switching standards, as well as user-defined switching levels (see Figure 5).

Key Features

  • 1 Output Voltage Translation Tracks VCC.
  • Supports Mixed-Mode Signal Operation on All Data I/O Ports.
  • 5-V Input Down to 3.3-V Output Level Shift With 3.3-V VCC.
  • 5-V/3.3-V Input Down to 2.5-V Output Level Shift With 2.5-V VCC.
  • 5-V Tolerant I/Os With Device Powered Up or Powered Down.
  • Bidirectional Data Flow With Near-Zero Propagation Delay.
  • Low ON-State Resistance (ron) Characteristics (ron = 5 Ω Typical).
  • Low Input/Output Cap.

More Datasheets from Texas Instruments

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SN74CB3T3306 Distributor