參數(shù)資料
型號(hào)： UPD750004
廠商： NEC Corp.
英文描述： 4 BIT SINGLE-CHIP MICROCONTROLLER
中文描述： 4位單片機(jī)
文件頁(yè)數(shù)： 73/84頁(yè)
文件大?。?/td> 719K
代理商： UPD750004
73
μ
PD750004, 750006, 750008, 750004(A), 750006(A), 750008(A)
15. RECOMMENDED SOLDERING CONDITIONS
The
μ
PD750004,
μ
PD750006, and
μ
PD750008 should be soldered and mounted under the conditions recom-
mended in the table below.
For detail of recommended soldering conditions, refer to the information document SMD Surface Mount Technology
Manual (C10535E).
For soldering methods and conditions other than those recommended below, contact our sales personnel.
Table 15-1 Surface Mounting Type Soldering Conditions
μ
PD750004GB-
×××
-3BS-MTX
μ
PD750006GB-
×××
-3BS-MTX
μ
PD750008GB-
×××
-3BS-MTX
μ
PD750004GB(A)-
×××
-3BS-MTX : 44-pin plastic QFP (10
×
10 mm, 0.8 mm pitch)
μ
PD750006GB(A)-
×××
-3BS-MTX : 44-pin plastic QFP (10
×
10 mm, 0.8 mm pitch)
μ
PD750008GB(A)-
×××
-3BS-MTX : 44-pin plastic QFP (10
×
10 mm, 0.8 mm pitch)
: 44-pin plastic QFP (10
×
10 mm, 0.8 mm pitch)
: 44-pin plastic QFP (10
×
10 mm, 0.8 mm pitch)
: 44-pin plastic QFP (10
×
10 mm, 0.8 mm pitch)
Caution Use of more than one soldering method should be avoided (except for partial heating method).
Table 15-2 Insertion Type Soldering Conditions
μ
PD750004CU-
×××
μ
PD750006CU-
×××
μ
PD750008CU-
×××
μ
PD750004CU(A)-
×××
: 42-pin plastic shrink DIP (600 mil, 1.778 mm pitch)
μ
PD750006CU(A)-
×××
: 42-pin plastic shrink DIP (600 mil, 1.778 mm pitch)
μ
PD750008CU(A)-
×××
: 42-pin plastic shrink DIP (600 mil, 1.778 mm pitch)
: 42-pin plastic shrink DIP (600 mil, 1.778 mm pitch)
: 42-pin plastic shrink DIP (600 mil, 1.778 mm pitch)
: 42-pin plastic shrink DIP (600 mil, 1.778 mm pitch)
Package peak temperature: 235
°
C
Duration: 30 seconds max. (at 210
°
C or above)
Maximum allowable number of reflow processes: 3
Package peak temperature: 215
°
C
Duration: 40 seconds max. (at 200
°
C or above)
Maximum allowable number of reflow processes: 3
Solder bath temperature: 260
°
C max.
Duration: 10 seconds max.
Number of times: 1
Preliminary heat temperature: 120
°
C max. (package surface temperature)
Terminal temperature: 300
°
C max.
Duration: 3 seconds max. (per device side)
IR35-00-3
VP15-00-3
WS60-00-1
-
Infrared reflow
VPS
Wave
soldering
Partial heating
method
Soldering
method
Soldering conditions
Soldering method
Soldering conditions
Wave soldering (terminal only)
Partial heating method
Solder bath temperature: 260
°
C max., Duration: 10 seconds max.
Terminal temperature: 300
°
C max., Duration: 3 seconds max. (for each pin)
Caution Apply wave soldering to terminals only. See to it that the jet solder does not contact with the chip
directly.
Symbol
相關(guān)PDF資料
PDF描述
UPD750006GBA 4 BIT SINGLE-CHIP MICROCONTROLLER
UPD750004A 4 BIT SINGLE-CHIP MICROCONTROLLER
UPD750004CU 4 BIT SINGLE-CHIP MICROCONTROLLER
UPD750004CUA 4 BIT SINGLE-CHIP MICROCONTROLLER
UPD750004GB 4 BIT SINGLE-CHIP MICROCONTROLLER
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