74HC245PW

The 74HC245PW is a high-speed CMOS octal bus transceiver with 3-state outputs from NXP Semiconductors. It is designed for asynchronous two-way communication between data buses and can be used in various digital applications where data flow control and signal buffering are required.

Key Features:

• Function: Octal bus transceiver with 3-state outputs
• High-Speed CMOS: Part of the 74HC high-speed CMOS logic family
• Logic Family: 74HC (High-speed CMOS)
• Number of Channels: 8
• Input Type: Standard CMOS inputs
• Output Type: 3-state (tri-state) outputs
• Output Current: ±6mA at 5V
• Propagation Delay: Typical propagation delay of 8ns at 5V
• Operating Voltage Range: 2V to 6V
• Power Consumption: Low power consumption with a typical quiescent current of 80μA
• Temperature Range: -40°C to 125°C
• Package: TSSOP-20 (PW) and other package options available
• Pin Configuration:
  • Data inputs/outputs (A0 to A7 and B0 to B7)
  • Enable (OE)
  • Direction control (DIR)

Applications:

• Microprocessor/Microcontroller Interfaces: Buffering and data bus interfacing between microprocessors and memory or peripheral devices.
• Data Communication: Used in systems requiring bidirectional data communication and bus arbitration.
• Digital Systems: Suitable for use in digital systems that require bus transceivers for data flow control.
• Bus-Oriented Systems: Ideal for applications in bus-oriented systems for data transfer between different parts of the system.