DM74LS244 Datasheet - National Semiconductor

DM74LS244, Octal TRI-STATEE Buffers/Line Drivers/Line Receivers

54LS244 DM74LS244 Octal TRI-STATE Buffers Line Drivers Line Receivers August 1989 54LS244 DM74LS244 Octal TRI-STATE Buffers Line Drivers Line Receiv.
These buffers line drivers are designed to improve both the performance and PC board density of TRI-STATE buffers drivers employed as memory-address d.

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Datasheet Details

Part number:

DM74LS244

Manufacturer:

National Semiconductor

File Size:

139.45 KB

Description:

Octal TRI-STATEE Buffers/Line Drivers/Line Receivers

Features

* Y Y Y Y Y TRI-STATE outputs drive bus lines directly PNP inputs reduce DC loading on bus lines Hysteresis at data inputs improves noise margins Typical IOL (sink current) 54LS 12 mA 74LS 24 mA Typical IOH (source current) b 12 mA 54LS b 15 mA 74LS Typical propagation delay times Inverting 10 5 ns

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DM74LS244 Octal TRI-STATEE Buffers Line Drivers Line Receivers National Semiconductor

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