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TC74LCX273FT 数据表(PDF) 2 Page - Toshiba Semiconductor |
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TC74LCX273FT 数据表(HTML) 2 Page - Toshiba Semiconductor |
2 / 11 page TC74LCX273F/FT/FK 2010-01-31 2 Pin Assignment (top view) IEC Logic Symbol Truth Table Inputs Outputs CLR D CK Q Function L X X L Clear H L L ⎯ H H H ⎯ H X Qn No change X: Don’t care System Diagram VCC 20 Q8 D8 D7 Q7 Q6 19 18 17 16 15 14 CLR 1 2 3 4 5 6 7 Q1 D1 D2 Q2 Q3 D3 D6 8 9 10 D4 Q4 GND 13 12 11 D5 Q5 CK CLR CK Q1 1 11 3 2 Q2 4 5 Q3 7 6 Q4 8 9 Q5 13 12 Q6 14 15 Q7 17 16 Q8 18 19 R CK Q D R CK Q D R CK Q D R CK Q D R CK Q D R CK Q D R CK Q D R CK Q D D1 D2 D3 D4 D5 D6 D7 D8 (1) (11) (3) (4) (7) (8) (13) (14) (17) (18) (2) (5) (6) (9) (12) (15) (16) (19) Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 D1 D2 D3 D4 D5 D6 D7 D8 1D CK CLR R C1 |
类似零件编号 - TC74LCX273FT_10 |
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类似说明 - TC74LCX273FT_10 |
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