74LVTH2245MSAX中文资料仙童半导体数据手册PDF规格书

General Description

The LVT2245 and LVTH2245 contain eight non-inverting bidirectional buffers with 3-STATE outputs and are intended for bus-oriented applications.

特性 Features

■ Input and output interface capability to systems at

5V VCC

■ Equivalent 25: series resistor on B Port outputs

■ Bushold data inputs eliminate the need for external

pull-up resistors to hold unused inputs (74LVTH2245),

also available without bushold feature (74LVT2245)

■ Live insertion/extraction permitted

■ Power Up/Down high impedance provides glitch-free

bus loading

■ Outputs source/sink -12 mA/+12 mA on B Port,

-32 mA/+64 mA on A Port

■ Latch-up performance exceeds 500 mA

■ ESD performance:

Human-body model > 2000V

Machine model > 200V

Charged-device model > 1000V