Low−Voltage 1.8/2.5/3.3V 16−Bit Buffer With 3.6 V−Tolerant Inputs and Outputs(3−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*