TC74AC273FT(EL)

Flip Flops Overview

The TC74AC273FT(EL) is an 8-bit D-type flip-flop manufactured by Toshiba Semiconductor and Storage, belonging to the AC logic series. It features a positive-edge clock trigger and non-inverting outputs within a 20-SOP package. The device operates on a supply voltage range of 2V to 5.5V, with a maximum propagation delay of 9.6ns at 5V and 50pF load. Output drive capability is specified at 24mA for both high and low states, while static current consumption is 80µA. It supports a working temperature range from -40°C to +85°C.

Flip Flops Feature Summary

• Positive-edge triggered D-type configuration for reliable data capture
• Non-inverting output structure compatible with standard logic interfaces
• CMOS fabrication ensures low static power consumption during operation

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Shift register implementations in digital systems
• General-purpose storage elements in microprocessor-based designs

Flip Flops Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm pinout compatibility and electrical characteristics. Ensure that the requested variant matches the required package type and temperature rating. Cross-reference the part number with the latest datasheet revisions to avoid discrepancies in specifications or recommended operating conditions.

Flip Flops Selection Notes

Select this component when an 8-bit parallel storage solution with positive-edge triggering is required within the AC logic family. Consider the 20-SOP package constraints and the 2V to 5.5V supply range. Evaluate the 9.6ns propagation delay against system timing requirements. Confirm that the 24mA output drive meets the load capacitance and fan-out demands of the target application circuit.

Flip Flops Part Context

This component is part of Toshiba's TC74AC series, designed as a CMOS replacement for equivalent LS-TTL logic functions. The AC series offers improved speed and lower power consumption compared to earlier generations. The TC74AC273 specifically provides 8-bit storage capabilities, making it suitable for applications requiring multiple bits of data retention in a single integrated circuit package.

Flip Flops Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.