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SN74CB3Q32245 - 32-bit BUS SWITCH

General Description

The SN74CB3Q32245 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).

Key Features

  • low data I/O capacitance to minimize capacitive loading and signal distortion on the data bus. Specifically designed to support high-bandwidth.

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Other Datasheets by Texas Instruments

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SN74CB3Q3244 8-BIT FET BUS SWITCH
SN74CB3Q3245 8-BIT FET BUS SWITCH
SN74CB3Q3251 2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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D Member of the Texas Instruments Widebus+ Family D High-Bandwidth Data Path (Up to 500 MHz†) D 5-V-Tolerant I/Os with Device Powered Up or Powered Down D Low and Flat ON-State Resistance (ron) Characteristics Over Operating Range (ron = 5 Ω Typical) D 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 D Bidirectional Data Flow, With Near-Zero Propagation Delay D Low Input/Output Capacitance Minimizes Loading and Signal Distortion (Cio(OFF) = 4 pF Typical) D Fast Switching Frequency (fOE = 20 MHz Max) † For additional information regarding the performance characteristics of the CB3Q family, refer to the TI application report, CBT-C, CB3T, and CB3Q Signal-Switch Families, literature number SCDA008.