| Part number | 54LS49 |
|---|---|
| Datasheet | 54LS49-NationalSemiconductor.pdf |
| File Size | 79.99 KB |
| Manufacturer | National Semiconductor (now Texas Instruments) |
| Description | BCD to 7-Segment Decoder |
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The 54LS49 translates four lines of BCD (8421) input data into the 7-segment numeral code as shown in the Function Table It has open-collector outputs and is logically the 14pin verson of the ’48 without the lamp test and ripple blanking.
See all National Semiconductor (now Texas Instruments) datasheets
| Part Number | Description |
|---|---|
| 54LS42 | BCD/Decimal Decoders |
| 54LS00 | Quad 2-Input NAND Gates |
| 54LS02 | Quad 2-Input NOR Gates |
| 54LS03 | Quad 2-Input NAND Gates |
| 54LS04 | Hex Inverting Gates |
| 54LS05 | HEX INVERTERS |
| 54LS08 | Quad 2-Input AND Gates |
| 54LS09 | QUAD 2-INPUT AND GATES |
| 54LS10 | Triple 3-Input NAND Gates |
| 54LS109 | Dual Positive-Edge-Triggered J-K Flip-Flops |
