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74AHCT139PWDH Folha de dados(PDF) 4 Page - NXP Semiconductors |
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74AHCT139PWDH Folha de dados(HTML) 4 Page - NXP Semiconductors |
4 / 16 page 1999 Sep 01 4 Philips Semiconductors Product specification Dual 2-to-4 line decoder/demultiplexer 74AHC139; 74AHCT139 Fig.1 Pin configuration. handbook, halfpage 1E 1A0 1A1 1Y0 1Y1 1Y2 1Y3 GND VCC 2E 2A0 2A1 2Y1 2Y2 2Y0 2Y3 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 139 MNA465 Fig.2 Logic symbol. handbook, halfpage MNA466 1A0 1A1 2A0 2A1 2E 1E 1Y0 1Y1 1Y2 1Y3 2Y0 2Y1 2Y2 2Y3 1 15 9 10 11 12 7 6 5 4 13 14 3 2 Fig.3 IEC logic symbol. handbook, halfpage MNA467 4 3 2 1 0 1 DX 5 6 7 0 1 2 3 G 0 3 12 13 14 1 0 15 DX (a) (b) 11 10 9 0 1 2 3 G 0 3 4 3 2 2 EN EN 1 1 X/Y 5 6 7 0 1 2 3 12 13 14 2 1 15 X/Y 11 10 9 0 1 2 3 Fig.4 Functional diagram. handbook, halfpage MNA468 1Y0 1Y1 1Y2 1Y3 7 6 5 4 1A0 1A1 1E 1 3 2 2Y0 2Y1 2Y2 2Y3 9 10 11 12 2A0 2A1 2E 15 13 14 |
Nº de peça semelhante - 74AHCT139PWDH |
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Descrição semelhante - 74AHCT139PWDH |
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