74VCX16240DT

低电压1.8 / 2.5 / 3.3V 16位缓冲器 Low−Voltage 1.8/2.5/3.3V 16−Bit Buffer

Low−Voltage 1.8/2.5/3.3V 16−Bit Buffer With 3.6 V−Tolerant Inputs and Outputs3−State, Inverting

The 74VCX16240 is an advanced performance, inverting 16−bit buffer. It is designed for very high−speed, very low−power operation in 1.8 V, 2.5 V or 3.3 V systems. When operating at 2.5 V or 1.8 V the part is designed to tolerate voltages it may encounter on either inputs or outputs when interfacing to 3.3 V busses. It is guaranteed to be over−voltage tolerant to 3.6 V.

Features

• Designed for Low Voltage Operation: VCC = 1.65 V − 3.6 V

• 3.6V Tolerant Inputs and Outputs

• High Speed Operation: 2.5 ns max for 3.0 V to 3.6 V

                                 3.0 ns max for 2.3 V to 2.7 V

                                 6.0 ns max for 1.65 V to 1.95 V

• Static Drive: ±24 mA Drive at 3.0 V

                  ±18 mA Drive at 2.3 V

                  ±6 mA Drive at 1.65 V

• Supports Live Insertion and Withdrawal

• IOFF Specification Guarantees High Impedance When VCC = 0 V

• Near Zero Static Supply Current in All Three Logic States 20uA

  Substantially Reduces System Power Requirements

• Latchup Performance Exceeds ±250 mA @ 125°C

• ESD Performance: Human Body Model >2000 V; Machine Model >200 V

• All Devices in Package TSSOP are Inherently Pb−Free

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