The maximum operating frequency of the 74LVC245APW is 100 MHz, but it can be limited by the capacitive load and the output current.
To ensure signal integrity, use a low-impedance PCB design, keep the signal traces short, and use a decoupling capacitor (e.g., 100 nF) close to the VCC pin. Additionally, consider using a series resistor (e.g., 22 ohms) to reduce ringing and overshoot.
Yes, the 74LVC245APW can be used as a level translator between 3.3V and 5V logic. However, ensure that the input voltage (VCC) is set to the higher voltage level (5V) and the output voltage (VCCO) is set to the lower voltage level (3.3V).
The maximum power dissipation of the 74LVC245APW is 500 mW, but it can be limited by the ambient temperature and the thermal resistance of the package.
The 74LVC245APW has built-in ESD protection, but it's still recommended to follow proper ESD handling procedures during assembly and testing. Use an ESD wrist strap or mat, and ensure that the device is handled in a static-safe environment.
74LVC245APW datasheet
by NXP Semiconductors
