SN74ALS641A, SN74ALS642A, SN74AS641 OCTAL BUS TRANSCEIVERS WITH OPENĆCOLLECTOR OUTPUTS SDAS300 − MARCH 1995 DW OR N PACKAGE (TOP VIEW) DIR 1 A1 2 A2 3 A3 4 A4 5 A5 6 A6 7 A7 8 A8 9 GND 10 20 VCC 19 OE 18 B1 17 B2 16 B3 15 B4 14 B5 13 B6 12 B7 11 B.

SN74ALS640B

SN74ALS642A

SN74ALS645A

SN74ALS646A

SN74ALS648A

SN74ALS620A

SN74ALS621A

SN74ALS623A

SN74ALS638A

SN74ALS639A

SN74ALS651A

SN74ALS652A

SN74ALS653

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