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SN74CBT6845C - 8-BIT FET BUS SWITCH

Description

The SN74CBT6845C is a high-speed TTL-compatible FET bus switch with low ON-state resistance (ron), allowing for minimal propagation delay.

2 V by sen

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SN74CBT6845C 8ĆBIT FET BUS SWITCH WITH PRECHARGED OUTPUTS 5ĆV BUS SWITCH WITH ć2ĆV UNDERSHOOT PROTECTION SCDS140 − OCTOBER 2003 D Undershoot Protection for Off-Isolation on A and B Ports Up To −2 V D B-Port Outputs Are Precharged by Bias Voltage (BIASV) to Minimize Signal Distortion During Live Insertion and Hot-Plugging D Supports PCI Hot Plug D Bidirectional Data Flow, With Near-Zero Propagation Delay D Low ON-State Resistance (ron) Characteristics (ron = 3 Ω Typical) D Low Input/Output Capacitance Minimizes Loading and Signal Distortion (Cio(OFF) = 5.5 pF Typical) D Data and Control Inputs Provide Undershoot Clamp Diodes D Low Power Consumption (ICC = 3 µA Max) D VCC Operating Range From 4 V to 5.5 V D Data I/Os Support 0 to 5-V Signaling Levels (0.8-V, 1.2-V, 1.5-V, 1.8-V, 2.5-V, 3.
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