* 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
DM74LS244 Datasheet (139.45 KB)
DM74LS244
National Semiconductor
139.45 KB
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.
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