| Part number | 54LS21 |
|---|---|
| Datasheet | 54LS21-NationalSemiconductor.pdf |
| File Size | 111.63 KB |
| Manufacturer | National Semiconductor (now Texas Instruments) |
| Description | Dual 4-Input AND Gates |
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This device contains two independent gates each of which performs the logic AND function.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
54LS21 | DUAL 4-INPUT AND GATE | Motorola |
See all National Semiconductor (now Texas Instruments) datasheets
| Part Number | Description |
|---|---|
| 54LS20 | Dual 4-Input NAND Gates |
| 54LS22 | Dual 4-Input NAND Gates |
| 54LS240 | Octal TRI-STATE Buffer / Line Drivers / Line Receivers |
| 54LS244 | Octal TRI-STATE Buffers/Line Drivers/Line Receivers |
| 54LS256 | Dual 4-Bit Addressable Latch |
| 54LS257A | TRI-STATE Quad 2-Data Selectors/Multiplexers |
| 54LS257B | Quad 2-Data Selectors/Multiplexers |
| 54LS258A | TRI-STATE Quad 2-Data Selectors/Multiplexers |
| 54LS258B | Quad 2-Data Selectors/Multiplexers |
| 54LS260 | Dual 5-Input NOR Gate |
