參數(shù)資料
型號: UPD9903
廠商: NEC Corp.
元件分類: Codec
英文描述: UPD9903 ANALOG SUBSCRIBER LINE LSI DIGITAL CODEC
中文描述: UPD9903模擬用戶線數(shù)字編解碼器大規(guī)模集成電路
文件頁數(shù): 23/28頁
文件大小: 135K
代理商: UPD9903
μ
PD9903
23
6. RECOMMENDED SOLDERING CONDITIONS
This product should be soldered and mounted under the conditions recommended below.
For details of recommended soldering conditions, refer to the information document
Semiconductor Device
Mounting Technology Manual (C10535E)
.
For soldering methods and conditions other than those recommended, please contact your NEC sales
representative.
SURFACE MOUNT TYPE
μ
PC9903GT: 48-pin plastic shrink SOP (375 mil)
Soldering Method
Soldering Conditions
Recommended
Condition Symbol
Infrared ray reflow
Package peak temperature: 235 C
Reflow time: 30 sec. max. (210 C or above)
Number of times: 1 time
IR35-00-1
Partial heating
method
Pin temperature: 300 C max.
Heat time: 3 sec. max. (per each side of the device)
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