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SN74BCT646DWRE4 Fiches technique(PDF) 2 Page - Texas Instruments |
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SN74BCT646DWRE4 Fiches technique(HTML) 2 Page - Texas Instruments |
2 / 18 page SN54BCT646, SN74BCT646 OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3STATE OUTPUTS SCBS037D − AUGUST 1989 − REVISED MAY 2004 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 description/ordering information(continued) When an output function is disabled, the input function still is enabled and can be used to store and transmit data. Only one of the two buses, A or B, can be driven at a time. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. |
Numéro de pièce similaire - SN74BCT646DWRE4 |
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Description similaire - SN74BCT646DWRE4 |
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