74245 IC Octal Bus Transceiver DIP-20

74245 IC Octal Bus Transceiver DIP-20

The SN74LS245N is a high-performance octal bus transceiver designed for asynchronous two-way communication between data buses. Manufactured by Texas Instruments, this device features eight non-inverting buffers with 3-state outputs, facilitating efficient data transfer in digital systems. The direction-control (DIR) input determines the data flow direction, allowing transmission from the A bus to the B bus or vice versa. The output-enable (OE) input can disable the device, effectively isolating the buses to prevent data conflicts. This functionality is crucial in systems where multiple devices share the same data bus, ensuring proper data management and preventing bus contention.

Features:

• Octal bidirectional bus interface
• Non-inverting 3-state outputs
• Specified from -20°C to +85°C

Specifications:

Pin Configuration:

Footprint:

Applications:

• Microprocessor interfaces.
• Memory systems.
• Peripheral devices.
• Data bus communication systems.
• High-speed digital circuits.