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MC14515BDWR2 数据表(PDF) 2 Page - ON Semiconductor |
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MC14515BDWR2 数据表(HTML) 2 Page - ON Semiconductor |
2 / 12 page MC14514B, MC14515B http://onsemi.com 2 S5 S7 D2 D1 ST S3 S4 S6 S10 D3 D4 INH VDD S15 S14 S9 5 4 3 2 1 10 9 8 7 6 14 15 16 17 18 19 20 13 11 12 21 22 23 24 S13 S12 S8 S11 S0 VSS S2 S1 PIN ASSIGNMENT Data Inputs Selected Output MC14514 = Logic “1” Inhibit D C B A MC14515 = Logic “0” 00 0 0 0 S0 00 0 0 1 S1 00 0 1 0 S2 00 0 1 1 S3 00 1 0 0 S4 00 1 0 1 S5 00 1 1 0 S6 00 1 1 1 S7 01 0 0 0 S8 01 0 0 1 S9 0 1 0 1 0 S10 01 0 1 1 S11 0 1 1 0 0 S12 0 1 1 0 1 S13 0 1 1 1 0 S14 0 1 1 1 1 S15 1 X X X X All Outputs = 0, MC14514 All Outputs = 1, MC14515 DECODE TRUTH TABLE (Strobe = 1)* X = Don’t Care *Strobe = 0, Data is latched BLOCK DIAGRAM VDD = PIN 24 VSS = PIN 12 4 TO 16 DECODER TRANSPARENT LATCH STROBE INHIBIT 2 3 1 21 22 23 DATA 1 DATA 2 DATA 3 DATA 4 A B C D20 17 18 4 5 6 7 8 10 9 11 19 16 13 14 15 A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D S15 S14 S13 S12 S11 S10 S9 S8 S7 S6 S5 S4 S3 S2 S1 S0 |
类似零件编号 - MC14515BDWR2 |
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类似说明 - MC14515BDWR2 |
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