HD74HC240 Datasheet Octal Buffers/Line Drivers/Line Receivers(with inverted 3-state outputs)

Manufacturer: Hitachi Semiconductor (now Renesas)

Datasheet Details

Part number	HD74HC240
Manufacturer	Hitachi Semiconductor (now Renesas)
File Size	61.34 KB
Description	Octal Buffers/Line Drivers/Line Receivers(with inverted 3-state outputs)
Download	HD74HC240 Download (PDF)

The HD74HC240 is an inverting buffer and has two active low enables (1G and 2G ).

Each enable independently controls 4 buffers.

This device does not have schmitt trigger inputs.

HD74HC240 Octal Buffers/Line Drivers/Line Receivers (with inverted 3-state.

High Speed Operation: tpd = 10 ns typ (CL = 50 pF) High Output Current: Fanout of 15 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) Function Table Inputs G H L L H L X Z : : : : A X H L high level low level irrelevant off (high-impedance) state of a 3-state output Output Y Z L H HD74HC240 Pin Arrangement 1G1 1A1 2Y4 1A2 2Y3 1A3 2Y2 1A4 2Y1 1 2 3.

Brand Logo	Part Number	Description	Manufacturer
	HD74HC240	Octal Buffers/Line Drivers/Line Receivers	Renesas

Part Number	Description
HD74HC241	Octal Buffers/Line Drivers/Line Receivers(with noninverted 3-state outputs)
HD74HC242	Quad. Bus Transceivers (with 3-state outputs)/Quad. Bus Transceivers (with noninverted 3-state outputs)
HD74HC243	Quad. Bus Transceivers (with 3-state outputs)/Quad. Bus Transceivers (with noninverted 3-state outputs)
HD74HC244	Octal Buffers/Line Drivers/Line Receivers(with noninverted 3-state outputs)
HD74HC245	Octal Bus Transceivers (with 3-state outputs)
HD74HC20	Dual 4-input NAND Gates
HD74HC21	Dual 4-input AND Gates
HD74HC221	Dual Monostable Multivibrators (with Schmitt Trigger Input)
HD74HC237	3-to-8-line Decoder/Demultiplexer with Address Latch
HD74HC238	3-to-8-line Decoder/Demultiplexer