SN74HCT245NS

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HCT245NS is an octal bus transceiver manufactured by Texas Instruments, belonging to the HCT logic series. It features non-inverting data transmission with three-state outputs and bidirectional capability controlled by a direction pin. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports TTL input levels with CMOS output levels. It utilizes a 20-pin Small Outline Integrated Circuit (SOIC) package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Bidirectional octal bus transceiver architecture
• Three-state output control for bus isolation
• TTL-compatible input interface
• CMOS output drive characteristics

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers
• Clock drivers
• Bus-oriented communications

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and temperature rating. Ensure the component matches the required logic family specifications for the target application environment.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when interfacing between systems requiring TTL input compatibility and CMOS output performance. Confirm that the operating voltage aligns with the 4.5 V to 5.5 V specification range.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SNx4HCT245 family of octal bus transceivers. It provides high-speed data transfer capabilities suitable for general-purpose digital logic applications requiring bidirectional data flow control.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Compatible equivalents include SN74HCT245DWRE4 and SN74HCT245PW. Verify pinout and electrical parameters before substitution.