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DM74LS491 10-Bit Counter

DM74LS491 Description

DM54LS491 74LS491 10-Bit Counter July 1989 DM54LS491 74LS491 10-Bit Counter General .
The ten-bit counter can count up count down set and load 2 LSB’s 2 MSB’s and 6 middle bits high or low as a group All operations are synchronous with.

DM74LS491 Features

* Benefits Y Y Y Y Y CRT vertical and horizontal timing generation Bus-structured pinout 24-pin SKINNYDIP saves space TRI-STATE outputs drive bus lines Low current PNP inputs reduce loading Connection Diagram Top View Standard Test Load TL L 8332
* 2 TL L 8332
* 1 Order Number DM

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10-Bit Counter National Semiconductor
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