DM74ALS158 is Quad 1-of-2 Line Data Selector/Multiplexer manufactured by Fairchild.
| Part Number | Description |
|---|---|
| DM74ALS151 | 1 of 8 Line Data Selector/Multiplexer |
| DM74ALS153 | Dual 1-of-4 Line Data Selector/Multiplexer |
| DM74ALS157 | Quad 1-of-2 Line Data Selector/Multiplexer |
| DM74ALS1000A | Quadruple 2-Input NAND Buffer |
| DM74ALS1004 | Hex Inverting Driver |
These data selectors/multiplexers contain inverters and drivers to supply full on-chip data selection to the four output gates. A separate strobe input is provided. A 4-bit word is selected from one of two sources and is routed to the four outputs.
