* Y TRI-STATE outputs drive bus lines directly Y PNP inputs reduce DC loading on bus lines Y Hysteresis at data inputs improves noise margins Y Typical IOL (sink current) 54LS 12 mA 74LS 24 mA Y Typical IOH (source current) 54LS b12 mA 74LS b15 mA Y Typical propagation delay times Inverting 10
54LS244
National Semiconductor
130.56 KB
Octal tri-state 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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