SN74LV166ADGVR

Shift Registers Overview

The SN74LV166ADGVR is an 8-bit parallel-load serial-in/serial-out shift register manufactured by Texas Instruments. It belongs to the LV logic series and utilizes CMOS technology. The device operates within a supply voltage range of 2 V to 5.5 V and supports propagation delays of 23.3 ns, 18.9 ns, and 11.9 ns depending on conditions. It is housed in a SOIC-16 package and functions across a temperature range of -40°C to +85°C.

Shift Registers Feature Summary

• Supports serial-to-parallel data conversion with parallel load capability
• Operates with low-voltage CMOS technology for efficient power consumption
• Provides high-speed shifting performance suitable for digital signal processing

Shift Registers Applications

• Data acquisition systems requiring serial input buffering
• Microcontroller interface circuits for expanding I/O capabilities
• Digital communication protocols utilizing shift register architectures

Shift Registers Procurement Notes

Verify the specific suffix 'DGVR' indicates the TVSOP-14 package variant rather than the standard SOIC-16 found in some general listings. Confirm RoHS compliance status and ensure the operating temperature range matches the application requirements before finalizing procurement orders.

Shift Registers Selection Notes

Select this component when an 8-bit shift register with parallel load functionality is required within the 2V to 5.5V supply range. Consider the TVSOP-14 package constraints for PCB layout. Ensure the logic family compatibility aligns with the system's voltage levels and speed requirements.

Shift Registers Part Context

This part is part of the SN74LV166A family of 8-bit shift registers. It shares functional similarities with other LV series devices but is distinct in its specific package configuration and pinout arrangement. It serves as a key component in Texas Instruments' portfolio for low-voltage logic applications.

Shift Registers Replacement Considerations

Check for direct pin-compatible alternatives within the same LV series. Verify that any substitute maintains the 8-bit capacity and parallel load feature. Ensure the replacement package matches the existing board footprint.