The M54HCxxx and M54HCTxxx series are composed of 90 types of high speed CMOS functions specifically designed to meet the radiation requirements of the aerospace industry. They include a large set of gates, flip-flops, multiplexers, counters, bus interface and several other functions. The radiation hardness, the single event latch-up (SEL) immunity and the housing in hermetic packages of all types of both series make them ideally suited for use in the most difficult environmental conditions.
|DS6794: Rad-hard high speed 2 to 6 V CMOS logic series||4.0||834 KB|
|TN1190: Additional 100 krad specification for M54HCxx and M54HCTxx series products||2.3||182 KB|
|TN1181: Engineering Model quality level||2.1||371 KB|
|TN0985: “Class S equivalent” for CMOS4000B and 54HCMOS series||7.0||819 KB|
|Aerospace and Hi-rel - ESCC, JANS & QML products||1.0||2 MB|
|型号||Marketing Status||SMD PIN/Detailed Spec||Quality Level||EPPL||Other (comments)||Hi-Rel Package||Lead Finish||Packing Type||Package: Product Marking||Mass (gr)||ECCN (EU)||ECCN (US)||Country of Origin||More info||Order from ST||Order from Distributors|
|M54HC74DT||Active : Product is in volume production||9203/050/04F||ESCC Flight||-||-||DIL-14||Solder Dip||Carrier Tape||920305004F||2.2||NEC||EAR99||FRANCE||MORE INFO||No availability reported, please contact our Sales office|
|M54HC74KG||Active : Product is in volume production||9203/050/01F||ESCC Flight||true||-||Flat-14||Gold||Carrier Tape||920305001F||0.7||NEC||EAR99||FRANCE||MORE INFO||No availability reported, please contact our Sales office|
|M54HC74KT||Active : Product is in volume production||9203/050/02F||ESCC Flight||true||-||Flat-14||Solder Dip||Carrier Tape||920305002F||0.7||NEC||EAR99||FRANCE||MORE INFO||No availability reported, please contact our Sales office|
|M54HC74DG||Active : Product is in volume production||9203/050/03F||ESCC Flight||-||-||DIL-14||Gold||Carrier Tape||920305003F||2.2||NEC||EAR99||-||MORE INFO||No availability reported, please contact our Sales office|
|型号||Marketing Status||Package||Grade||RoHS Compliance Grade||Material Declaration**|
|M54HC74KG||Active||FLAT14 ESA FP||Industrial||N/A|
|M54HC74KT||Active||FLAT14 ESA FP||Industrial||N/A|
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.