SN74HCT125N Quad bus buffer gate, 3 status outputs, 4.5 ... 5.5 V, DIL-14

Quadruple Bus Buffer Gates With 3-State Outputs

Description These bus buffer gates feature independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable (OE)\ input is high. To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

Features - Operating Voltage Range of 4.5 V to 5.5 V - High-Current Outputs Drive Up To 15 LSTTL Loads - Low Power Consumption, 80-µA Max ICC - Typical tpd = 12 ns - ±6-mA Output Drive at 5 V - Low Input Current of 1 µA Max - Inputs Are TTL-Voltage Compatible - High-Current 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers