M74HC595RM13TR

Shift Registers Overview

The M74HC595RM13TR is an 8-bit shift register with output latches and 3-state outputs, manufactured by STMicroelectronics. It operates within a supply voltage range of 2V to 6V and supports a maximum frequency of 59 MHz at 6V. The device features serial-to-parallel conversion capabilities with separate clocks for the shift register and storage register. It includes a direct overriding clear pin and serial input/output pins for cascading applications. The component is housed in a 16-SOIC package and is rated for operation between -55°C and 125°C.

Shift Registers Feature Summary

• High-speed CMOS technology enabling operation up to 59 MHz
• Separate clock inputs for shift register and storage register control
• Direct overriding clear function for immediate reset capability
• Serial input and output pins designed for easy device cascading

Shift Registers Applications

• Serial-to-parallel data conversion circuits
• Cascaded LED display driver systems
• Parallel output expansion for microcontroller interfaces
• Industrial control logic signal buffering

Shift Registers Procurement Notes

Verify the specific suffix RM13TR against official datasheets to confirm the 16-SOIC package and tape-and-reel packaging format. Ensure the procurement channel sources genuine STMicroelectronics components to guarantee AEC-Q100 qualification compliance if automotive standards are required. Cross-reference the manufacturer part number with authorized distributor databases to avoid obsolete or counterfeit stock.

Shift Registers Selection Notes

Select this component when an 8-bit shift register with tri-state outputs is required for high-speed serial data processing. The wide operating voltage range from 2V to 6V provides flexibility for various logic families. Consider the 16-SOIC package dimensions for PCB layout constraints. Verify that the propagation delay characteristics meet the timing requirements of the target application circuit.

Shift Registers Part Context

This part belongs to the M74HC595 series of high-speed CMOS logic devices. It is functionally compatible with standard 74HC595 specifications while offering enhanced performance metrics typical of STMicroelectronics manufacturing processes. The series is widely used in digital electronics for expanding I/O ports and managing parallel data streams from serial sources.

Shift Registers Replacement Considerations

M74HC595YRM13TR serves as a verified alternative with identical logical functions but utilizes a 16-TSSOP package instead of 16-SOIC. Other manufacturers may offer equivalent parts, but pin compatibility and electrical parameters must be validated against the original datasheet before substitution.