MC74HC589ADTR2

Shift Registers Overview

The MC74HC589ADTR2 is an 8-bit shift register from the 74HC series manufactured by onsemi. It features tri-state outputs and operates within a supply voltage range of 2V to 6V. The device is housed in a 16-SOIC surface-mount package with a width of 3.90mm. It supports parallel or serial-to-serial data shifting functions and includes one internal circuit element. The component is rated for operation between -55°C and 125°C.

Shift Registers Feature Summary

• Provides 8-bit serial-in, serial-out data shifting capability
• Features tri-state outputs for bus line driving applications
• Operates across a wide supply voltage range of 2V to 6V
• Designed for high-temperature industrial environments

Shift Registers Applications

• Serial-to-parallel data conversion circuits
• Parallel-to-serial data transmission systems
• Digital signal processing interfaces requiring data storage
• LED display driver multiplexing stages

Shift Registers Procurement Notes

Verify RoHS compliance status carefully as older variants may not meet current environmental standards. Confirm package dimensions against design constraints. Check for obsolescence notices from the manufacturer. Ensure the specific suffix matches required tape-and-reel specifications. Validate temperature ratings for intended operating conditions.

Shift Registers Selection Notes

Select this component when 8-bit serial shifting with tri-state output control is required. Consider the 2V to 6V supply range compatibility with system logic levels. Evaluate the 16-SOIC package size for PCB layout constraints. Compare propagation delays if high-speed performance is critical. Verify availability of direct replacements if production volume is high.

Shift Registers Part Context

This part belongs to the standard 74HC family of CMOS logic devices. It serves as a fundamental building block for digital data handling tasks. The device integrates a single 8-bit shift register with output latching capabilities. It is commonly used in microcontroller peripheral expansion and communication interface designs.

Shift Registers Replacement Considerations

MC74HC589ADR2G is listed as a direct substitute.