74HC245D

The 74HC245D is a high-speed CMOS octal bus transceiver with 3-state outputs, designed for asynchronous two-way communication between data buses. It provides isolation between buses and is widely used in various digital systems.

Key Features:

• Logic Family: HC (High-Speed CMOS)
• Function: Octal bus transceiver with 3-state outputs
• Number of Channels: 8
• Direction Control: Allows bidirectional data flow
• Supply Voltage Range: 2V to 6V
• Typical Propagation Delay: 11ns (at Vcc = 5V)
• High Output Drive: ±6mA
• 3-State Outputs: Enables bus interface capability
• Input Compatibility: TTL-compatible input levels
• Low Power Consumption: Typical Icc of 80µA
• Package: SO-20 (Surface Mount)
• Operating Temperature Range: -40°C to +125°C
• RoHS Compliant: Meets environmental and safety standards

Applications:

• Bus Communication: Used in data bus communication and isolation
• Peripheral Interfaces: Interfacing microcontrollers or microprocessors with peripherals
• Memory and Registers: Driving memory or register data lines
• Digital Systems: Suitable for digital systems requiring bus transceivers
• Industrial Control Systems: Used in industrial control applications for data communication