Datasheet Details
Part number:
HD74LS247P, HD74LS247
Manufacturer:
File Size:
221.83 KB
Description:
Bcd-to-seven-segment decoder/driver.
Note:
This datasheet PDF includes multiple part numbers: HD74LS247P, HD74LS247.
Please refer to the document for exact specifications by model.
HD74LS247P, HD74LS247, BCD-to-Seven-Segment Decoder/Driver
HD74LS247 BCD-to-Seven-Segment Decoder / Driver (with three-state outputs) REJ03D0465 0300 Rev.3.00 Jul.15.2005 The HD74LS247 is electrically and functionally identical to the HD74LS47, 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 HD74LS47 composes the 6 and the 9 without tails and the HD74LS247 composes the 6 and the 9 with tails.
Composition
HD74LS247P Features
* active-low outputs designed for driving indicators directly. All of the circuits have full rippleblanking input / output controls and a lamp test input. Segment identification and resultant displays are shown below. Display patterns for BCD input conditions. This circuit incorporates automatic lead
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