XL74HC165-TS – Shift Register – Xinluda

The Xinluda XL74HC165-TS is an 8-bit parallel-in/serial-out (PISO) shift register in a 16-pin TSSOP package, operating over a wide 2V to 6V supply range. It is a pin-to-pin compatible alternative to the industry-standard SN74HC165, available for RFQ at Pacific Component Xchange.

The Xinluda XL74HC165-TS is an 8-bit parallel-load (parallel-in / serial-out, PISO) shift register from the popular 74HC logic family. It captures eight parallel data inputs and shifts them out serially, allowing a microcontroller to read multiple inputs over a small number of I/O pins, conserving GPIO and reducing wiring. The XL74HC165-TS is offered in a surface-mount 16-pin TSSOP package and is designed as a pin-to-pin compatible alternative to the widely used SN74HC165 (SN74HC165DR), with matching pin definitions for drop-in board replacement.

A key advantage of the Xinluda part is its wide 2V to 6V operating supply range, which lets the device share a common rail with modern low-voltage microcontrollers without requiring an additional level shifter or power-management stage. This makes it well suited to cost- and supply-sensitive industrial designs such as variable-frequency drives (VFDs) and other input-expansion applications.

Key Features

• 8-bit parallel-in / serial-out (PISO) shift register
• Wide operating supply voltage range: 2V to 6V
• Asynchronous parallel load with synchronous serial shift
• Complementary serial outputs
• Pin-to-pin compatible alternative to the standard SN74HC165 (SN74HC165DR)
• 16-pin TSSOP surface-mount package
• 74HC CMOS logic family

Applications

• Microcontroller input (GPIO) expansion
• Variable-frequency drives (VFDs) and motor-control boards
• Keypad, switch, and sensor scanning
• Industrial control and automation
• General-purpose serial data acquisition

Why Source XL74HC165-TS from Pacific Component Xchange

Xinluda logic ICs such as the XL74HC165-TS can be difficult to obtain through authorized Western distribution channels, with limited or no franchised stock. Pacific Component Xchange is an independent distributor specializing in hard-to-find and obsolete power-management ICs, logic, and optocouplers. We help engineers and buyers secure these scarce parts through our global supplier network, with a focus on authenticity and traceability.

Because the XL74HC165-TS is offered on a Request-For-Quote basis, pricing and lead time are tailored to your quantity and delivery requirements. Submit an RFQ today and our sourcing team will respond with current availability, pricing, and shipping options worldwide.