CD54HC00F3A

The CD54HC00F3A is a quad 2-input NAND gate logic device manufactured by Texas Instruments, designed for high-reliability digital systems. Implemented in high-speed CMOS technology, it operates across a wide supply voltage range from 2V to 6V and delivers a balanced output drive current of 5.2 mA, enabling signal integrity across moderate capacitive loads. The device functions down to 2V, making it suitable for battery-operated or power-sensitive designs without sacrificing switching performance. Housed in a hermetically sealed ceramic dual in-line package (CDIP), it guarantees full electrical performance over the military temperature range of -55°C to +125°C. The 54-series designation confirms compliance with stringent extended-temperature and environmental requirements, while the F3A suffix typically denotes specific lead finish and processing flows.

Typical applications span aerospace and defense electronics, including flight control computers, radar signal processing, navigation systems, and missile guidance modules. It also serves in high-reliability industrial automation and down-hole instrumentation, where continuous operation under thermal stress and mechanical vibration is non-negotiable. From a procurement standpoint, this component falls into the military-grade logic category; its availability is influenced by long-term military programs and may carry controlled end-of-life notices. Design engineers should verify that the exact F3A suffix aligns with required screening levels, such as MIL-STD-883 revision compliance or source-control documentation for QPL-classified assemblies. As with any defense-grade integrated circuit, sourcing through authorized distributors with traceability documentation is essential to mitigate risks associated with counterfeits and obsolescence of specific hermetic package variants.