| TYPE | DESCRIPTION |
|---|
| Mounting Style | Through Hole |
| Number of Pins | 20 Pin |
| Supply Voltage (DC) | 2.00V ~ 6.00V |
| Case/Package | DIP-20 |
| Number of Outputs | 8 Output |
| Output Current | 7.8 mA |
| Number of Circuits | 1 Circuit |
| Number of Channels | 8 Channel |
| Number of Positions | 20 Position |
| Number of Bits | 8 Bit |
| Propagation Delay Max (tpd) | 21.0 ns |
| Voltage Nodes | 6.00 V, 5.00 V, 2.00 V |
| Output Current Drive | -1.00 mA |
| Output Current (Max) | 7.8 mA |
| Number of Inputs | 8 Input |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 2V ~ 6V |
| Supply Voltage (Max) | 6 V |
| Supply Voltage (Min) | 2 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Each |
| Size-Length | 24.33 mm |
| Size-Width | 6.35 mm |
| Size-Height | 4.57 mm |
| Operating Temperature | -40℃ ~ 85℃ |
The SN74HC540N is an octal Buffer/Line Driver with 3-state outputs. It features the performance of the popular HC240 series and offers a pin-out with inputs and outputs. This arrangement greatly facilitates printed circuit board layout. The 3-state control gate is a 2-input NOR. If either output-enable (OE1\ or OE2\\) input is high, all eight outputs are in the high-impedance state. The HC540 device provides inverted data at the outputs.
● High-current 3-state outputs drive bus lines directly or up To 15 LSTTL loads
● Data flow-through pin-out
● 80µA maximum ICC low power consumption
● 8ns typical Propagation delay (tpd)
● ±6mA Output drive at 5V
● 1µA maximum Low input current
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