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SN74AS885DWR 数据表(PDF) 2 Page - Texas Instruments |
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SN74AS885DWR 数据表(HTML) 2 Page - Texas Instruments |
2 / 18 page SN54AS885, SN74AS885 8-BIT MAGNITUDE COMPARATORS SDAS236A – DECEMBER 1982 – REVISED JANUARY 1995 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 FUNCTION TABLE INPUTS OUTPUTS COMPARISON L/A DATA P0 – P7, Q0 – Q7 P > QIN P < QIN P > QOUT P < QOUT Logical H P > Q X X H L Logical H P < Q X XL H Logical† H P = Q H or L H or L H or L H or L Arithmetic L P AG Q X XH L Arithmetic L Q AG P X XL H Arithmetic† L P = Q H or L H or L H or L H or L † In these cases, P > QOUT follows P > QIN and P < QOUT follows P < QIN. AG = arithmetically greater than logic symbol‡ C1 23 PLE M [ARITH, 2s COMP] 1D 15 P0 16 P1 17 P2 18 P3 > 3 P > QIN < 2 P < QIN P > QOUT 13 P > Q P < QOUT 14 P < Q 19 P4 20 P5 21 P6 22 P7 0 11 Q0 10 Q1 9 Q2 8 Q3 7 Q4 6 Q5 5 Q6 7 4 Q7 M [LOGIC] 1 COMP 1=0 0 7 P Q L/A ‡ This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. Pin numbers shown are for the DW, JT, and NT packages. |
类似零件编号 - SN74AS885DWR |
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类似说明 - SN74AS885DWR |
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