| TYPE | DESCRIPTION |
|---|
| Mounting Style | Through Hole |
| Number of Pins | 20 Pin |
| Supply Voltage (DC) | 4.75 V to 5.25 V |
| Case/Package | DIP |
| Number of Outputs | 8 Output |
| Number of Circuits | 8 Circuit |
| Number of Bits | 8 Bit |
| Propagation Delay Max (tpd) | 18.0 ns |
| Voltage Nodes | 5.00 V |
| Quiescent Current | 26.0 mA |
| Output Current Drive | -625 µA |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
The SN74LS240N is an Octal Buffer and Line Driver designed specifically to improve both the performance and density of three-state memory address drivers, clock drivers and bus-oriented receivers and transmitters. The designer has a choice of selected combinations of inverting and non-inverting outputs, symmetrical, active-low output-control (G) inputs and complementary output-control (G and G\\) inputs. These devices feature high fan-out, improved fan-in and 400mV noise margin. The SN74LS device can be used to drive terminated lines down to 133R.
● TTL input and CMOS output
● PNP inputs reduce DC loading
● Hysteresis at inputs improves noise margins
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