74AC245SC

Buffers, Drivers, Receivers, Transceivers Overview

The onsemi 74AC245SC is an octal bidirectional bus transceiver featuring non-inverting buffers with three-state outputs. It operates within a supply voltage range of 2V to 6V and supports TTL input levels. The device provides high drive capability with maximum output currents of ±75mA at both A and B ports. Key electrical parameters include a propagation delay of 7ns and a power consumption maximum of 4µA. It functions reliably across an operating temperature range from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal bidirectional data path for bus-oriented applications
• High current drive capability at both A and B ports
• Three-state outputs allowing effective bus isolation

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented data transmission systems
• Memory and instrument control interfaces
• High-current driving applications requiring bidirectional flow

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'SC' against the manufacturer's official datasheet to confirm package dimensions and pinout compatibility. Ensure the selected variant meets the required voltage and temperature specifications for the target application environment before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a wide supply voltage range (2V to 6V) and high drive strength are required. The AC series offers faster switching speeds compared to standard logic families, making it suitable for high-performance bus architectures where signal integrity and speed are critical.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74AC logic family, designed for high-speed CMOS applications. It serves as a core interface component in digital systems, facilitating efficient data transfer between microprocessors, memory modules, and peripheral devices via standard bus structures.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for equivalent parts such as MC74AC245DWR2G or other 74AC245 variants from different manufacturers. Verify that any substitute maintains identical pin configurations, voltage ranges, and drive capabilities to ensure seamless integration.