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74HC138DR2G Folha de dados(PDF) 2 Page - ON Semiconductor |
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74HC138DR2G Folha de dados(HTML) 2 Page - ON Semiconductor |
2 / 9 page 74HC138 http://onsemi.com 2 7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 Y7 9 10 11 12 13 14 15 3 2 1 CS1 CS2 A0 A1 A2 ACTIVE−LOW OUTPUTS ADDRESS INPUTS CS3 CHIP− SELECT INPUTS 5 4 6 PIN 16 = VCC PIN 8 = GND Inputs Outputs CS1CS2 CS3 A2 A1 A0 Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 X X H X X X HH HH HH HH X H X X X X HH HH HH HH L X X X X X HH HH HH HH H L L L L L L H HH HH HH H L L L L H H L HH HH HH H L L L H L HH L H HH HH H L L L H H HH H L HH HH H L L H L L HH HH L H HH H L L H L H HH HH H L HH H L L H H L HH HH HH L H H L L H H H HH HH HH H L FUNCTION TABLE H = high level (steady state); L = low level (steady state); X = don’t care Figure 1. Pin Assignment 13 14 15 16 9 10 11 12 5 4 3 2 1 8 7 6 A0 CS2 A2 A1 Y7 CS1 CS3 GND Y3 Y2 Y1 Y0 VCC Y5 Y4 Y6 Figure 2. Logic Diagram ORDERING INFORMATION Device Package Shipping† 74HC138DR2G SOIC−16 (Pb−Free) 2500 / Tape & Reel 74HC138DTR2G TSSOP−16* 2500 / Tape & Reel †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *This package is inherently Pb−Free. |
Nº de peça semelhante - 74HC138DR2G |
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Descrição semelhante - 74HC138DR2G |
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