SN74HC165BMPWREP

Shift Registers Overview

The SN74HC165BMPWREP is an enhanced product, parallel-load, 8-bit shift register designed for operation with a supply voltage (VCC) ranging from 2 V to 6 V. It features latch-up performance exceeding 250 mA per JESD 17 and operates within an ambient temperature range of -55°C to +125°C. The device includes eight individual direct data inputs enabled by a low level at the shift/load (SH/LD) input. Data shifts toward the serial output QH when clocked, supported by a clock-inhibit function and a complemented serial output. It is housed in a 16-pin TSSOP package.

Shift Registers Feature Summary

• Supports defense, aerospace, and medical applications through controlled baseline manufacturing
• Features one assembly and test site along with one fabrication site
• Provides extended product life cycle and full product traceability

Shift Registers Applications

• Increasing the number of inputs on a microcontroller
• Bus interface type applications requiring low drive CMOS characteristics
• Input expansion systems utilizing shift registers

Shift Registers Procurement Notes

Verify the specific ordering suffix 'REP' confirms the Enhanced Product status, including the controlled baseline and single-site manufacturing requirements. Confirm the package designation 'PW' corresponds to the 16-pin TSSOP form factor. Ensure the application environment falls within the specified -55°C to +125°C operating temperature range and that the supply voltage remains between 2 V and 6 V for proper functionality.

Shift Registers Selection Notes

Select this component when extended reliability and traceability are required for critical systems. The enhanced product designation ensures a controlled supply chain with a single fabrication and assembly site. Verify compatibility with the system's voltage levels and temperature constraints. Consider the 16-pin TSSOP package dimensions for PCB layout constraints. Ensure design accounts for the balanced CMOS push-pull outputs and latching logic behavior during power-up.

Shift Registers Part Context

This device belongs to the SN74HC165-EP family of enhanced product shift registers. It shares functional similarities with standard commercial variants but distinguishes itself through rigorous manufacturing controls suitable for high-reliability sectors. The EP designation indicates adherence to specific quality and lifecycle management standards defined by Texas Instruments for defense and aerospace markets.

Shift Registers Replacement Considerations

V62/04689-01YE