參數(shù)資料
型號: UPD70320GJ-5BG
廠商: NEC Corp.
英文描述: V25TM 16/8-BIT SINGLE-CHIP MICROCONTROLLER
中文描述: V25TM 16/8-BIT單片機
文件頁數(shù): 71/74頁
文件大?。?/td> 439K
代理商: UPD70320GJ-5BG
71
μ
PD70320
6. RECOMMENDED SOLDERING CONDITIONS
The following conditions must be met when soldering this product.
For more details, refer to our document
“SEMICONDUCTOR DEVICE MOUNTING TECHNOLOGY MANUAL”
(C10535E)
.
Please consult with our sales office when using other soldering process or under different soldering conditions.
Table 6-1. Surface Mount Type Soldering Conditions
(1)
μ
PD70320L
μ
PD70320L-8 : 84-pin plastic QFJ (1150
×
1150 mils)
: 84-pin plastic QFJ (1150
×
1150 mils)
Soldering Process
Soldering Conditions
Symbol
VPS
Package peak temperature: 215
°
C, Reflow time: 40 seconds or less,
Number of reflow processes: 1
Exposure limit: 2 days
Note
(16 hours pre-baking is required at 125
°
C afterwards)
VP15-162-1
Partial heating
method
Pin temperature: 300
°
C or below,
Flow time: 3 seconds or less (per side of device)
Note
Exposure limit before soldering after dry-pack package is opened. Storage conditions: 25
°
C and relative
humidity at 65% or less.
(2)
μ
PD70320GJ-5BG
μ
PD70320GJ-8-5BG : 94-pin plastic QFP (20
×
20 mm)
: 94-pin plastic QFP (20
×
20 mm)
Soldering Process
Soldering Conditions
Symbol
Infrared ray reflow
Package peak temperature: 235
°
C, Reflow time: 30 seconds or less,
Number of reflow processes: 3 or less
Exposure limit: 7 days
Note
(36 hours pre-baking is required at 125
°
C afterwards)
IR35-367-3
VPS
Package peak temperature: 215
°
C, Reflow time: 40 seconds or less,
Number of reflow processes: 3 or less
Exposure limit: 7 days
Note
(36 hours pre-baking is required at 125
°
C afterwards)
VP15-367-3
Wave soldering
Package peak temperature: 260
°
C, Reflow time: 10 seconds or less,
Number of reflow processes: 1
Pre-heating temperature: 120
°
C max. (package surface temperature)
Exposure limit: 7 days
Note
(36 hours pre-baking is required at 125
°
C afterwards)
WS60-367-1
Partial heating
method
Pin temperature: 300
°
C or below,
Flow time: 3 seconds or less (per side of device)
Note
Exposure limit before soldering after dry-pack package is opened. Storage conditions: 25
°
C and relative
humidity at 65% or less.
Caution
Use of more than one soldering process should be avoided (except for partial heating method).
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