SN74CBT3125CDGVR Datasheet PDF - TI

●description

●The SN74CBT3125C is a high-speed TTL-compatible FET bus switch with low ON-state resistance (ron), allowing for minimal propagation delay. Active Undershoot-Protection Circuitry on the A and B ports of the SN74CBT3125C provides protection for undershoot up to −2 V by sensing an undershoot event and ensuring that the switch remains in the proper OFF state.

●Undershoot Protection for Off-Isolation on A and B Ports Up To −2 V

●Bidirectional Data Flow, With Near-Zero Propagation Delay

●Low ON-State Resistance (ron) Characteristics (ron = 3 Ω Typical)

●Low Input/Output Capacitance Minimizes Loading and Signal Distortion (Cio(OFF) = 5 pF Typical)

●Data and Control Inputs Provide Undershoot Clamp Diodes

●Low Power Consumption (ICC = 3 µA Max)

●VCC Operating Range From 4 V to 5.5 V

●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, 3.3-V, 5-V)

●Control Inputs Can Be Driven by TTL or 5-V/3.3-V CMOS Outputs

●Ioff Supports Partial-Power-Down Mode Operation

●Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II

●ESD Performance Tested Per JESD 22

●− 2000-V Human-Body Model (A114-B, Class II)

●− 1000-V Charged-Device Model (C101)

●Supports Both Digital and Analog Applications: USB Interface, Bus Isolation, Low-Distortion Signal Gating