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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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UPD720122 Fiches technique(PDF) 79 Page - NEC |
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UPD720122 Fiches technique(HTML) 79 Page - NEC |
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79 / 82 page  Data Sheet S16685EJ2V0DS 79 µPD720122 4. RECOMMENDED SOLDERING CONDITIONS The µPD720122 should be soldered and mounted under the following recommended conditions. For soldering methods and conditions other than those recommended below, contact your NEC Electronics sales representative. For technical information, see the following website. Semiconductor Device Mount Manual (http://www.necel.com/pkg/en/mount/index.html) • µµµµ PD720122GC-9EU : 100-pin plastic TQFP (Fine pitch) (14 ×××× 14) Soldering Method Soldering Conditions Symbol Infrared reflow Package peak temperature: 235°C, Time: 30 seconds max. (at 210°C or higher), Count: Two times or less Exposure limit: 3 days Note (after that, prebake at 125°C for 10 hours) IR35-103-2 Partial heating Pin temperature: 300°C max., Time: 3 seconds max. (per pin row) – Note After opening the dry pack, store it at 25°C or less and 65% RH or less for the allowable storage period. • µµµµ PD720122F1-GN2 : 109-pin plastic FBGA (11 ×××× 11) Soldering Method Soldering Conditions Symbol Infrared reflow Package peak temperature: 235°C, Time: 30 seconds max. (at 210°C or higher), Count: Three times or less Exposure limit: 3 days Note (after that, prebake at 125°C for 10 hours) IR35-103-3 Partial heating Pin temperature: 300°C max., Time: 3 seconds max. (per pin row) – Note After opening the dry pack, store it at 25°C or less and 65% RH or less for the allowable storage period. |
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