General description

The 74LVT2245; 74LVTH2245 is a high-performance BiCMOS product designed for VCC operation at 3.3 V.

Features

■ 30 Ω output termination resistors

■ Octal bidirectional bus interface

■ 3-state buffers

■ Output capability: +12 mA and −12 mA

■ TTL input and output switching levels

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

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

■ Live insertion and extraction permitted

■ Power-up 3-state

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

■ Latch-up protection:

◆ JESD78: exceeds 500 mA

■ ESD protection:

◆ MIL STD 883 method 3015: exceeds 2000 V

◆ Machine model: exceeds 200 V