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SN74ALS576BN 数据表(PDF) 2 Page - Texas Instruments |
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SN74ALS576BN 数据表(HTML) 2 Page - Texas Instruments |
2 / 18 page SN54ALS576B, SN54AS576 SN74ALS576B, SN74ALS577A, SN74AS576 OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS SDAS065B – DECEMBER 1982 – REVISED JANUARY 1995 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 Function Tables ′ALS576B, ′AS576 (each flip-flop) INPUTS OUTPUT OE CLK D Q L ↑ H L L ↑ LH L LX Q0 H X X Z SN74ALS577A (each flip-flop) INPUTS OUTPUT OE CLR CLK D Q L L ↑ X H L H ↑ HL L H ↑ LH L HL X Q0 H X X X Z logic symbols† OE 1D 2 1D 3 2D 4 3D 5 4D 6 5D 11 CLK 19 18 17 16 15 14 13 12 7 6D 8 7D 9 8D EN 1 C1 OE 1D 3 1D 4 2D 5 3D 6 4D 7 5D 14 CLK 22 21 20 19 18 17 16 15 8 6D 9 7D 10 8D EN 2 C1 CLR 1R 1 ′ALS576B, ′AS576 SN74ALS577A 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q † These symbols are in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. Pin numbers shown for the ′ALS576B and ′AS576 are for the DW, J, N, and W packages. Pin numbers shown for the SN74ALS577A are for the DW and NT packages. |
类似零件编号 - SN74ALS576BN |
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类似说明 - SN74ALS576BN |
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