74LS540 High-Speed CMOS Logic Octal Buffer and Line Driver IC
- High-Speed CMOS Logic Octal Buffer and Line Driver
- High-level input voltage: 1.5V
- Low-level input voltage: 1.9V
- Low-level output voltage: 0.1V
- Propagation delay time: 165ns
- Supply voltage range: 4.75 to 5.25V
- Package: DIP-20