74LS42 datasheet by National Semiconductor (now Texas Instruments).
| Part number | 74LS42 |
|---|---|
| Datasheet | 74LS42_NationalSemiconductor.pdf |
| File Size | 129.00 KB |
| Manufacturer | National Semiconductor (now Texas Instruments) |
| Description | Decimal Decoders |
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These BCD-to-decimal decoders consist of eight inverters and ten four-input NAND gates The inverters are connected in pairs to make BCD input data available for decoding by the NAND gates Full decoding of input logic ensures that all outputs remain off for all invalid (10 15) input conditions.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
74LS42 | LOW POWER SCHOTTKY | ON Semiconductor |
 |
74LS42 | BCD-to-Decimal Decoder | Hitachi Semiconductor |
View all National Semiconductor (now Texas Instruments) datasheets
| Part Number | Description |
|---|---|
| 74LS471 | 2048-BIT TTL PROM |
| 74LS48 | BCD to 7-Segment Decoder |
| 74LS04 | Hex Inverting Gates |
| 74LS126A | Quad TRI-STATE Buffer |
| 74LS139 | Decoders/Demultiplexers |
| 74LS14 | Hex Inverters |
| 74LS153 | Dual 4-Line to 1-Line Data Selectors/Multiplexers |
| 74LS154 | 4-Line to 16-Line Decoders/Demultiplexers |
| 74LS155 | Dual 2-Line to 4-Line Decoders/Demultiplexers |
| 74LS163 | Synchronous 4-Bit Binary Counters |
