SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The 54AC00/QCA is a radiation-hardened quad 2-input NAND gate manufactured by Rochester Electronics. It belongs to the 54ACxxxx series, which utilizes high-speed CMOS technology designed for aerospace applications requiring resistance to ionizing radiation and single-event effects. The component operates within a voltage range of 2 V to 6 V and supports a wide temperature range from -55 °C to +125 °C. It features total ionizing dose hardness up to 300 krad (Si) and immunity to single-event latch-up up to 110 MeV.cm²/mg.
Verify the specific suffix QCA against official manufacturer documentation to confirm package type and qualification level. Ensure the component meets required radiation tolerance specifications for the intended mission profile. Confirm availability through authorized distributors or Rochester Electronics directly.
Select this component when radiation hardness is critical for system reliability in space or high-radiation environments. Compare performance metrics such as propagation delay and power dissipation against other 54AC series variants. Ensure operating voltage and temperature ranges align with system requirements.
This part is part of the broader 54AC family of radiation-hardened CMOS logic devices. These components are engineered to withstand extreme conditions encountered in orbital missions. The 54AC00 specifically provides four independent 2-input NAND gates within a single package.
Check for direct equivalents within the 54AC series from other qualified manufacturers. Verify pin compatibility and electrical characteristics before substitution. Ensure any replacement maintains the required radiation hardness levels.