74ABT273AD,112

Flip Flops Overview

The 74ABT273AD,112 is an octal D-type flip-flop with positive edge triggering and true outputs. It operates within a supply voltage range of 4.5 V to 5.5 V. The device features single-ended inputs and outputs, providing non-inverting logic functionality. Key electrical parameters include a propagation delay of 3.8 ns, a high-level output current of -32 mA, and a low-level output current of 64 mA. It is housed in a TSSOP-20 package and supports surface mount installation. The component functions reliably across an operating temperature range from -40 °C to +85 °C.

Flip Flops Feature Summary

• Positive edge triggered octal D-type flip-flop architecture
• High-speed operation with 3.8 ns propagation delay
• Robust drive capability with 64 mA low-level sink current

Flip Flops Applications

• Parallel data storage and buffering in digital systems
• Interface circuits between microprocessors and peripheral devices
• Timing control and synchronization in high-speed logic designs

Flip Flops Procurement Notes

Verify the specific ordering code suffix against official NXP documentation to confirm package type and tape-and-reel specifications. Confirm RoHS compliance status through the manufacturer's latest environmental declaration. Ensure the procurement channel provides traceability for automotive or industrial grade requirements if applicable. Cross-reference the part number with the most recent product specification sheet to validate pinout compatibility.

Flip Flops Selection Notes

Select this component when designing systems requiring parallel data latching at high speeds. The ABT series offers superior performance compared to standard 74LS counterparts. Verify that the system power supply remains stable within the 4.5 V to 5.5 V range. Ensure the PCB layout accommodates the TSSOP-20 footprint and thermal requirements for continuous operation at elevated temperatures.

Flip Flops Part Context

This component belongs to the NXP 74ABT family of advanced BiCMOS logic devices. The family is characterized by high switching speeds and low power consumption. The 74ABT273 variant specifically provides eight independent D-type flip-flops, making it suitable for wide data path applications. It serves as a core building block for sequential logic circuits in communication and computing hardware.

Flip Flops Replacement Considerations

The 74ABT273APW-T is a documented alternative offering similar functionality in a TSSOP-20 package. Verify pin-to-pin compatibility and electrical parameter alignment before substitution. Check for any differences in packaging materials or moisture sensitivity levels.