Characteristic Curves
200 k
fOSC - R Characteristics
VDD = +5 V
Ta = +25 °C
100 k
µPD16430A
100 k
fOSC - VDD, Ta Characteristics
R = 100 kΩ
VDD = 5.5 V
VDD = 5.0 V
VDD = 4.5 V
VDD = 3.5 V
10 k
0
100 k 200 k 300 k 400 k 500 k
External resistor R (Ω)
–40
25
85
Temperature Ta (°C)
Recommended Soldering Conditions
When soldering on this product, please observe the recommended conditions indicated in the table below.
If planning to solder under different conditions, please consult an NEC sales representative.
µPD16430AGF-3B9
Soldering method
Infrared ray reflow
VPS
Wave soldering
Partial heating
Soldering conditions
Peak package temperature: 235 °C, time: 30 seconds max. (210 °C min.),
number of reflow processes: 2, exposure limit: none Note
Peak package temperature: 215 °C, time: 40 seconds max. (200 °C min.),
number of reflow processes: 2, exposure limit: none Note
Solder temperature: 260 °C max., time: 10 seconds max.
number of reflow processes: 1, exposure limit: none Note
Pin temperature: 300 °C max., time: 10 seconds max., exposure limit: none Note
Symbol
IR35-00-2
VP15-00-2
WS60-00-1
Note Exposure limit before soldering after dry-package is opened.
Storage conditions: 25 °C, relative humidity of 65 % or less.
Caution Do not apply two or more soldering methods (except partial heating) in combination.
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