HD74LS248 BCD-to-Seven-Segment Decoder / Driver (internal pull-up outputs) REJ03D0466–0300 Rev.
3.
00 Jul.
15.
2005 The HD74LS248 is electrically and functionally identical to the HD74LS48, respectively, and has the same pin assignments as its equivalents.
It can be used interchangeably in present or future designs to offer designers a choice between two indicator fonts.
The HD74LS48 composes the 6 and the 9 without tails and the HD74LS248 composes the 6 and the 9 with tails.
Composition of all other characters, including display patterns for BCD inputs above nine, is identical.
The HD74LS248 features active-low outputs designed for driving indicators directly.
All of the circuits have full r...

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