DM74LS21 gates equivalent, dual 4-input and gates.
Y
Alternate Military Aerospace device (54LS21) is available Contact a National Semiconductor Sales Office Distributor for specifications
Connection Diagram
Dual-In-Line.
This device contains two independent gates each of which performs the logic AND function
Features
Y
Alternate Military Aerospace device (54LS21) is available Contact a National Semiconductor Sales Office Distributor for specifications
Connection D.
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