Datasheet Details
| Part number | 74LS48 |
|---|---|
| Manufacturer | National Semiconductor |
| File Size | 116.31 KB |
| Description | BCD to 7-Segment Decoder |
| Datasheet |
 74LS48 Datasheet
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| Part number | 74LS48 |
|---|---|
| Manufacturer | National Semiconductor |
| File Size | 116.31 KB |
| Description | BCD to 7-Segment Decoder |
| Datasheet |
74LS48 Datasheet
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The ’LS48 translates four lines of BCD (8421) input data into the 7-segment numeral code and provides seven corresponding outputs having pull-up resistors as opposed to totem pole pull-ups These outputs can serve as logic signals with a HIGH output corresponding to a lighted lamp segment or can provide a 1 3 mA base current to npn lamp driver transistors Auxiliary inputs provide lamp test blanking and cascadable zero-suppression functions The ’LS48 decodes the input data in the pattern indicated
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