U74HC240 Datasheet | Unisonic Technologies

SCRIPTION The U74HC240 is a octal buffer and line driver with 3-state outputs. It is organized as two 4-bit buffers/drivers with separate output-enable ( OE ) inputs. When OE is high, the Y outputs are in a high-impedance state and the outputs neither load nor drive the bus lines. When OE is low, the device passes inverted data from the A inputs to the Y outputs. The U74HC240 is designed to improve the performance and density of 3-state memory address drivers, clock drivers and bus-oriented receivers and transmitters. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pull-up resistor; and the minimum value of the resistor is determined by the current-sinking capability of the driver. - Features - Wide supply voltage range from 2V to 6V - Max tpd of 9 ns from A to Y at 6V - Low power consumption, ICC = 8 μA (Max.) at 6V - ±6 m A output driver at 5V - Low Input Current of 1 μA Max - ORDERING INFORMATION Ordering Number Lead Free Halogen Free U74HC240L-S20-R U74HC240G-S20-R U74HC240L-R20-R U74HC240G-R20-R U74HC240L-P20-R U74HC240G-P20-R Package SOP-20 SSOP-20 TSSOP-20 CMOS IC SOP-20 SSOP-20 TSSOP-20 Packing Tape Reel Tape Reel Tape Reel - MARKING .unisonic..tw Copyright © 2023 Unisonic Technologies Co., Ltd 1 of 6 QW-R502-498.E - PIN...