TC74VHC165FK(EL,K)

Overview

The TC74VHC165FK(EL,K) is an 8-bit parallel-in/serial-out shift register manufactured by Toshiba Semiconductor and Storage. It operates within a voltage range of 2.0 V to 5.5 V and features low power consumption characteristics typical of CMOS logic families. The device is housed in a 16-pin VSSOP surface-mount package, designed for efficient space utilization in compact electronic circuits. It supports serial-to-serial or parallel-to-serial data conversion functions, making it suitable for digital logic applications requiring data shifting capabilities with high noise immunity and fast switching speeds.

Feature Summary

• Supports parallel-to-serial and serial-to-serial data conversion operations
• Operates with a wide supply voltage range from 2.0 V to 5.5 V
• Utilizes low-power CMOS technology for energy efficiency
• Housed in a compact 16-pin VSSOP surface-mount package

Applications

• Digital logic systems requiring data shifting
• Parallel-to-serial data conversion interfaces
• Serial-to-serial communication links
• Compact embedded circuit designs

Procurement Notes

Verify the exact part number TC74VHC165FK(EL,K) against official Toshiba documentation to ensure compatibility with your specific design requirements. Confirm that the 16-pin VSSOP package matches your PCB footprint and soldering specifications. Check for RoHS compliance status if required by your manufacturing standards. Ensure that the operating voltage range of 2.0 V to 5.5 V aligns with your system's power supply constraints before procurement.

Selection Notes

Select this component when an 8-bit shift register is needed for parallel-to-serial or serial-to-serial data handling in space-constrained designs. The VSSOP package is ideal for surface-mount assembly processes. Consider the 2.0 V to 5.5 V operating range to ensure compatibility with your system's logic levels. Verify that the low-power CMOS characteristics meet your energy efficiency goals. Ensure that the device's speed and noise immunity specifications are sufficient for your application's timing requirements.

Part Context

The TC74VHC165FK belongs to Toshiba's general-purpose logic IC family, specifically designed for versatile digital logic applications. As an 8-bit shift register, it facilitates data movement between parallel and serial formats. The VSSOP packaging offers a compact solution for modern electronics. This component is part of a broader lineup of logic devices aimed at providing reliable performance in various consumer and industrial electronic products.

Replacement Considerations

Consult official Toshiba documentation for confirmed substitute part numbers. Ensure any replacement maintains the 8-bit shift register functionality, 16-pin VSSOP package, and 2.0 V to 5.5 V operating range. Verify pin compatibility and electrical characteristics before substitution.