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Partname: | SN74LVCH16540A |
Description: | 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS |
Manufacturer: | Texas Instruments |
Datasheet: | PDF (139K). Click here to download *) |
The 3-state control gate is a 2-input AND gate with active-low inputs so that if either output-enable (OE1 or OE2) input is high, all corresponding outputs are in the high-impedance state. Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translators in a mixed 3.3-V/5-V system environment. 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. Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level. The SN74LVCH16540A is characterized for operation from 40C to 85C. |
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Click here to download SN74LVCH16540A Datasheet*) |
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