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74HCT245 Fiches technique(PDF) 2 Page - ON Semiconductor |
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74HCT245 Fiches technique(HTML) 2 Page - ON Semiconductor |
2 / 8 page 74HCT245 http://onsemi.com 2 Figure 1. Pin Assignment A5 A3 A2 A1 DIRECTION GND A8 A7 A6 A4 5 4 3 2 1 10 9 8 7 6 14 15 16 17 18 19 20 11 12 13 B3 B2 B1 OUTPUT ENABLE VCC B8 B7 B6 B5 B4 A DATA PORT A8 A7 A6 A5 A3 A4 A2 A1 9 8 7 6 5 4 3 2 DIRECTION OUTPUT ENABLE 1 19 PIN 10 = GND PIN 20 = VCC 18 17 16 15 14 13 12 11 B1 B2 B3 B4 B5 B6 B7 B8 B DATA PORT Figure 2. Logic Diagram FUNCTION TABLE Control Inputs Operation Output Enable Direction L L Data Transmitted from Bus B to Bus A L H Data Transmitted from Bus A to Bus B H X Buses Isolated (High-Impedance State) X = don't care ORDERING INFORMATION Device Package Shipping† 74HCT245DTR2G TSSOP-20* 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. |
Numéro de pièce similaire - 74HCT245 |
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Description similaire - 74HCT245 |
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