參數(shù)資料
型號: μPD42280
廠商: NEC Corp.
英文描述: 2 M-Bit Field Buffer(2M位現(xiàn)場緩存)
中文描述: 2 m位場緩沖器(200萬位現(xiàn)場緩存)
文件頁數(shù): 24/28頁
文件大小: 200K
代理商: ΜPD42280
24
μ
PD42280
7.
RECOMMENDED SOLDERING CONDITIONS
When soldering this product, it is highly recommended to observe the conditions as shown below. If other soldering
processes are used, or if the soldering is performed under different conditions, please make sure to consult with our
sales offices.
For more details, refer to our document “
SEMICONDUCTOR DEVICE MOUNTING TECHNOLOGY MANUAL
(C10535E)
.
Type of Surface Mount Device
μ
PD42280GU-xx: 28-pin plastic SOP (450 mil)
Process
Conditions
Symbol
Infrared ray reflow
Peak temperature: 235
°
C or below, (Package surface temperature),
Reflow time: 30 seconds or less (at 210
°
C or higher),
Maximum number of reflow processes: 2 times,
Exposure limit
Note
: 7 days (20 hours pre-baking is required at 125
°
C
afterwards).
IR35–207–2
VPS
Peak temperature: 215
°
C or below (Package surface temperature),
Reflow time: 40 seconds or less (at 200
°
C or higher),
Maximum number of reflow processes: 2 times,
Exposure limit
Note
: 7 days (20 hours pre-baking is required at 125
°
C
afterwards).
VP15–207–2
Wave soldering
Solder temperature: 260
°
C or below, Flow time: 10 seconds or less,
Maximum number of flow processes: 1 time,
Pre-heating temperature 120
°
C or below (Package surface temperature),
Exposure limit
Note
: 7 days (10 hours pre-baking is required at 125
°
C
afterwards).
WS60–107–1
Partial heating method
Pin temperature: 300
°
C or below,
Heat time: 3 seconds or less (Per each side of the device).
Note
Maximum allowable time from taking the soldering package out of dry pack to soldering.
Storage conditions: 25
°
C and relative humidity of 65 % or less.
Caution Apply only one kind of soldering condition to a device, except for “partial heating method”, or the
device will be damaged by heat stress.
Remark
These conditions apply to the “version F” devices (whose 5th character position of the lot number is “F ”).
JAPAN
D42280GU-
××
××××
××××
Lot number
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