MC74HCT244ANG

Buffers, Drivers, Receivers, Transceivers Overview

The MC74HCT244ANG is an octal buffer and line driver manufactured by onsemi, belonging to the HCT logic series. It features eight non-inverting inputs and outputs with three-state capability, housed in a 20-pin DIP package. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical characteristics include a maximum propagation delay of 28 ns at 5 V, high-level output current of -7.2 mA, and low-level output current of 7.2 mA. Static current is specified at 4 uA, with a maximum operating temperature of +85 C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides octal buffering for digital signals with non-inverting logic functionality
• Features three-state outputs to facilitate bus-oriented memory and circuit switching
• Compatible with TTL voltage levels through HCT CMOS technology

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and data register applications
• Clock drivers and buffered clock systems
• Circuit switching for bidirectional data transmission

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'AN' against the manufacturer's official datasheet to confirm pinout compatibility and package dimensions. Ensure the component meets RoHS requirements if applicable to your design constraints. Cross-reference the ordering information with onsemi documentation to validate availability and manufacturing status before finalizing procurement plans.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring octal buffering with three-state control. The HCT series ensures compatibility with standard TTL logic levels while offering CMOS power efficiency. Consider the 20-pin DIP package for through-hole mounting requirements and verify that the 5 V supply voltage aligns with your system's power distribution network.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74HCT244 family of octal buffers and line drivers. It serves as a standard interface component for connecting microprocessors to memory or peripheral devices. The HCT variant specifically bridges the gap between older TTL standards and modern CMOS technologies, ensuring reliable signal integrity in mixed-logic environments.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for direct equivalents such as MM74HCT244MTC or MC74HCT244ADTR2G-Q from onsemi. Verify pin compatibility and electrical specifications before substituting.