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HD74HCT244 - Octal Buffers/Line Drivers/Line Receivers(noninverted 3-state outputs)

General Description

The HD74HCT244 is a non-inverting buffer and has two active low enable (1G and 2G ).

Each enable independently controls 4 buffers.

This device does not have schmitt trigger inputs.

Key Features

  • LSTTL Output Logic Level Compatibility as well as CMOS Output Compatibility High Speed Operation: tpd (A to Y) = 10 ns typ (CL = 50 pF) High Output Current: Fanout of 15 LSTTL Loads Wide Operating Voltage: VCC = 4.5 to 5.5 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-.

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Other Datasheets by Hitachi Semiconductor (now Renesas)

Part Number Description
HD74HCT240 Octal Buffers/Line Drivers/Line Receivers(with inverted 3-state outputs)
HD74HCT241 Octal Buffers/Line Drivers/Line Receivers(with noninverted 3-state outputs)
HD74HCT242 Quad. Bus Transceivers (with 3-state outputs)
HD74HCT243 Quad. Bus Transceivers (with 3-state outputs)
HD74HCT245 Octal Bus Transceivers (with 3-state outputs)

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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HD74HCT244 Octal Buffers/Line Drivers/Line Receivers (noninverted 3-state outputs) Description The HD74HCT244 is a non-inverting buffer and has two active low enable (1G and 2G ). Each enable independently controls 4 buffers. This device does not have schmitt trigger inputs. Features • • • • • • LSTTL Output Logic Level Compatibility as well as CMOS Output Compatibility High Speed Operation: tpd (A to Y) = 10 ns typ (CL = 50 pF) High Output Current: Fanout of 15 LSTTL Loads Wide Operating Voltage: VCC = 4.5 to 5.