SN74LV273APWE4

Flip Flops Overview

The SN74LV273APWE4 is an octal D-type flip-flop from Texas Instruments' LV logic series. It features a TSSOP-20 surface-mount package and operates within a 2V to 5.5V supply range. The device provides non-inverting outputs with CMOS input and output types. Key electrical parameters include a maximum propagation delay of 22.1 ns, high-level output current of -12 mA, and low-level output current of 12 mA. It supports a wide operating temperature range from -40°C to +125°C.

Flip Flops Feature Summary

• Supports mixed-mode operation across all ports for flexible voltage interfacing
• Includes latch performance exceeding 250mA per JESD17 standards
• Features Ioff support enabling partial power-down mode functionality

Flip Flops Applications

• Power substation control systems
• I/O modules in analog PLC/DCS inputs
• Human-machine interface (HMI) devices
• Flow metering applications
• Patient monitoring equipment

Flip Flops Procurement Notes

Verify the specific suffix 'PWE4' against the manufacturer's official documentation to confirm pinout compatibility and tape-and-reel specifications. Ensure the ordering part number matches the exact package variant required for your PCB footprint. Cross-reference the RoHS status and environmental compliance details directly with the latest datasheet provided by Texas Instruments before finalizing procurement orders.

Flip Flops Selection Notes

Select this component when a wide 2V to 5.5V operating voltage range is required for system flexibility. Choose the SN74LV273APWE4 for designs needing mixed-mode voltage compatibility at all ports. Consider this part for applications demanding robust latch protection and partial power-down capabilities via Ioff support. Verify that the TSSOP-20 package dimensions align with your assembly constraints.

Flip Flops Part Context

This device belongs to the SN74LV273A family of octal D-type flip-flops designed for low-voltage CMOS applications. It offers eight independent D-type flip-flops with positive-edge triggering and a clear function. The LV series is characterized by its ability to operate over a broad voltage spectrum while maintaining high-speed performance suitable for industrial and consumer electronics.

Flip Flops Replacement Considerations

SN74LV273ADWRG4

Flip Flops FAQ

Does the SN74LV273APWE4 support mixed-mode voltage operation?

Yes, the device supports mixed-mode voltage operation on all ports.

What is the latch performance specification for this component?

The latch performance exceeds 250mA, complying with JESD17 standards.