U74HCT125中文资料QUADRUPLE BUS BUFFER GATES WITH 3-STATE OUTPUTS数据手册UTC规格书

描述 Description

The U74HCT125 is a quadruple bus buffer gates with 3-stateoutput. When OE is high, the Y outputs are in a high-impedancestate. When OE is low, the device passes noninverted data from theA input to the Y output.To ensure the high-impedance state during power up or powerdown, OE should be tied to VCC through a pull-up resistor; theminimum value of the resistor is determined by the current-sinkingcapability of the driver.

特性 Features

• TTL-Voltage Compatible
• Max tPD of 12 ns from A to Y at 5.5 V, CL = 50 pF
• Low power consumption, ICC = 8μA (Max) at 5.5V
• ±6mA output driver at 5V