| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 20 Pin |
| Supply Voltage (DC) | 4.50V ~ 5.50V |
| Case/Package | TSSOP-20 |
| Number of Outputs | 8 Output |
| Number of Circuits | 1 Circuit |
| Number of Channels | 8 Channel |
| Number of Positions | 20 Position |
| Number of Bits | 8 Bit |
| Propagation Delay Max (tpd) | 10.0 ns |
| Voltage Nodes | 5.00 V |
| Output Current Drive | -1.00 mA |
| Number of Inputs | 8 Input |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 4.5V ~ 5.5V |
| Supply Voltage (Max) | 5.5 V |
| Supply Voltage (Min) | 4.5 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| Size-Length | 6.5 mm |
| Size-Width | 4.4 mm |
| Size-Height | 1.15 mm |
| Operating Temperature | -40℃ ~ 85℃ |
The SN74AHCT540PWR is an octal Buffer/Driver with 3-state output. It is ideal for driving bus lines or buffer memory address registers. This device features inputs and outputs to facilitate printed circuit board layout. The 3-state control gate is a two-input AND gate with active-low inputs so that if either output-enable input is high, all corresponding outputs are in the high-impedance state. The outputs provide inverted data when they are not in the high-impedance state. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pull-up resistor and the minimum value of the resistor is determined by the current-sinking capability of the driver.
● Inputs are TTL-voltage compatible
● Latch-up performance exceeds 250mA per JESD 17
● Green product and no Sb/Br
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