HD74LV126中文资料日立数据手册PDF规格书

描述 Description

The HD74LV126A features independent line drivers with three state outputs. Each output is disabled when the associated output enable (OE) input is low. To ensure the high impedance state during power up or power down, OE should be connected to GND through a pull-down resistor; the minimum value of the resistor is determined by the current souring capability of the driver. Low-voltage and high-speed operation is suitable for the battery-powered products (e.g., notebook computers), and the low-power consumption extends the battery life.

特性 Features

• VCC= 2.0 V to 5.5 V operation

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

• All outputs VO(Max.) = 5.5 V (@VCC= 0 V)

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

• Typical VOHundershoot > 2.3 V (@VCC= 3.3 V, Ta = 25°C)

• Output current ±8 mA (@VCC= 3.0 V to 3.6 V), ±16 mA (@VCC= 4.5 V to 5.5 V)