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第三方元件库
............\CMOS TTL SUBSHEETS
............\..................\74 SERIES MODELS DESIGNS
............\..................\.........................\TTL SUBSHEET MODELS
............\..................\.........................\...................\74XX154
............\..................\.........................\...................\.......\74XX154.DSN
............\..................\.........................\...................\74XX161
............\..................\.........................\...................\.......\74HC_HCT161TEST.DSN
............\..................\.........................\...................\74XX165
............\..................\.........................\...................\.......\165_TEST(1).DSN
............\..................\.........................\...................\.......\165_TEST(2).DSN
............\..................\.........................\...................\74XX181
............\..................\.........................\...................\.......\74xx181.DSN
............\..................\.........................\...................\.......\74xx181_TEST.DSN
............\..................\.........................\...................\74XX42
............\..................\.........................\...................\......\74LS42.DSN
............\..................\.........................\...................\......\74LS42.PWI
............\..................\.........................\...................\74XX595
............\..................\.........................\...................\.......\74xxx595.DSN
............\..................\.........................\...................\74XX688
............\..................\.........................\...................\.......\74XX688.DSN
............\..................\.........................\...................\.......\74XX688.PWI
............\..................\.........................\...................\74XX808B
............\..................\.........................\...................\........\74XX808B.DSN
............\..................\.........................\...................\74XX821A
............\..................\.........................\...................\........\74XX821.DSN
............\..................\.........................\...................\74XX823A
............\..................\.........................\...................\........\74XX823A.DSN
............\..................\.........................\...................\........\74XX823A.PWI
............\..................\.........................\...................\74XX824A
............\..................\.........................\...................\........\74XX824A.DSN
............\..................\.........................\...................\74XX825A
............\..................\.........................\...................\........\74XX825A.DSN
............\..................\.........................\...................\74XX85
............\..................\.........................\...................\......\7485.DSN
............\..................\.........................\...................\......\7485.PWI
............\..................\.........................\...................\74XX869
............\..................\.........................\...................\.......\74XX869.DSN
............\..................\.........................\...................\74XX925
............\..................\.........................\...................\.......\74XX925.DSN
............\..................\.........................\...................\74XX926
............\..................\.........................\...................\.......\74XX926.DSN
............\..................\.........................\...................\74XX927
............\..................\.........................\...................\.......\74XX927.DSN
............\..................\.........................\...................\74XX928
............\..................\.........................\...................\.......\74X

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