General description

The 74ALVT16240 is a high-performance BiCMOS device designed for VCC operation at 2.5 V or 3.3 V with I/O compatibility up to 5 V.

The 74ALVT16240 is an inverting 16-bit buffer that is ideal for driving bus lines. The device features four output enable inputs (1OE, 2OE, 3OE, 4OE), each controlling four of the 3-state outputs.

Features

■ 5 V I/O compatible

■ Live insertion and extraction permitted

■ 3-state buffers

■ Power-up 3-state

■ Output capability: +64 mA and −32 mA

■ Latch-up protection:

◆ JESD 78 exceeds 500 mA

■ Electrostatic discharge protection:

◆ MIL STD 883 method 3015: exceeds 2000 V

◆ Machine model: exceeds 200 V

■ Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs

■ 16-bit bus interface

■ TTL input and output switching levels

■ Input and output interface capability to systems at 5 V supply

■ No bus current loading when output is tied to 5 V bus