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SN74CB3Q3306A - 2.5-V/3.3-V Low-Voltage High-Bandwidth Bus Switch

Datasheet Summary

Description

The SN74CB3Q3306A is a high-bandwidth FET bus switch utilizing a charge pump to elevate the gate voltage of the pass transistor, providing a low and flat ON-state resistance (ron).

Features

  • 1.
  • High-Bandwidth Data Path (up to 500 MHz(1)).
  • 5-V-Tolerant I/Os With Device Powered Up or Powered Down.
  • Low and Flat ON-State Resistance (ron) Characteristics Over Operating Range (ron = 4 Ω Typ).
  • Rail-to-Rail Switching on Data I/O Ports.
  • 0- to 5-V Switching With 3.3-V VCC.
  • 0- to 3.3-V Switching With 2.5-V VCC.
  • Bidirectional Data Flow With Near-Zero Propagation Delay.
  • Low Input/Output Capacitance Minimizes Loading and Sign.

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Datasheet Details

Part number SN74CB3Q3306A
Manufacturer Texas Instruments
File Size 1.17 MB
Description 2.5-V/3.3-V Low-Voltage High-Bandwidth Bus Switch
Datasheet download datasheet SN74CB3Q3306A Datasheet
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Full PDF Text Transcription

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SN74CB3Q3306A www.ti.com SCDS113E – DECEMBER 2002 – REVISED JANUARY 2011 Dual FET Bus Switch 2.5-V/3.3-V Low-Voltage High-Bandwidth Bus Switch Check for Samples: SN74CB3Q3306A FEATURES 1 • High-Bandwidth Data Path (up to 500 MHz(1)) • 5-V-Tolerant I/Os With Device Powered Up or Powered Down • Low and Flat ON-State Resistance (ron) Characteristics Over Operating Range (ron = 4 Ω Typ) • Rail-to-Rail Switching on Data I/O Ports – 0- to 5-V Switching With 3.3-V VCC – 0- to 3.3-V Switching With 2.5-V VCC • Bidirectional Data Flow With Near-Zero Propagation Delay • Low Input/Output Capacitance Minimizes Loading and Signal Distortion (Cio(OFF) = 3.
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