HD74LVC240A中文资料瑞萨数据手册PDF规格书

描述 Description

The HD74LVC240A has eight inverter drivers with three state outputs in a 20 pin package. This device is an inverting

buffer and has two active low enables (1G and 2G). Each enable independently controls four buffers. Low voltage and

high-speed operation is suitable at the battery drive product (note type personal computer) and low power consumption

extends the life of a battery for long time operation.

特性 Features

• VCC = 2.0 V to 5.5 V

• All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V)

• All outputs VOUT (Max.) = 5.5 V (@VCC = 0 V or output off state)

• Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C)

• Typical VOH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C)

• High output current ±24 mA (@VCC = 3.0 V to 5.5 V)