Octal bus transceiver with direction pin with 5 V tolerant inputs/outputs (3-state) - Description: 3.3V Transceiver with Direction Pin; Non-Inverting (3-State) ; Logic switching levels: TTL ; Number of pins: 20 ; Output drive capability: +/- 24 mA ; Power dissipation considerations: Low Power or Battery Applications ; Propagation delay: 2.9 @ 3.3V ns; Voltage: 1.2-3.6; Package: SOT163-1 (SO20); Container: Tube
The maximum operating frequency of the 74LVC245AD,112 is 100 MHz, but it can be affected by factors such as capacitive loading, signal integrity, and system design.
To ensure signal integrity, use proper PCB design techniques such as impedance matching, signal routing, and decoupling. Also, consider using series termination resistors and/or parallel capacitors to reduce signal reflections and ringing.
Yes, the 74LVC245AD,112 can be used as a level translator between 3.3V and 5V logic. However, ensure that the input voltage levels are within the specified range (VCC-0.5V to VCC+0.5V) and that the output voltage levels are within the specified range (VCC-0.5V to VCC+0.5V) to ensure proper operation.
The power consumption of the 74LVC245AD,112 depends on the operating frequency, input voltage, and output load. According to the datasheet, the typical quiescent current is 10 μA, and the dynamic current is 20 mA at 100 MHz. However, actual power consumption may vary depending on the specific application.
The 74LVC245AD,112 is rated for operation up to 125°C (TJ). However, the device's performance and reliability may be affected at high temperatures. Ensure that the device is properly derated and that the system design takes into account the thermal characteristics of the device.
74LVC245AD,112 datasheet
by NXP Semiconductors
