Crystal-less™ Configurable Two Output Clock Generator
DSC2311
Current Consumption
ΔIDD / Output vs. Freq & Load @ 3.3V VDD
18
16
14
12
10
8
3pF
5pf
10pf
15pf
6
4
2
0
0
20
40
60
80
100
120
140
Fout MHz
Total Current = Disabled Current + Δ IDD Fout1 + Δ IDD Fout2
Solder Reflow Profile
20-40
Sec
260°C
217°C
200°C
60-150
Sec
Reflow
60-180
Sec
150°C
Cool
Pre heat
25°C
Time
8 min max
6 QFN
MSL 1 @ 260°C refer to JSTD-020C
Ramp-Up Rate (200°C to Peak Temp)
Preheat Time 150°C to 200°C
Time maintained above 217°C
Peak Temperature
Time within 5°C of actual Peak
Ramp-Down Rate
3°C/Sec Max.
60-180 Sec
60-150 Sec
255-260°C
20-40 Sec
6°C/Sec Max.
8 min Max.
Time 25°C to Peak Temperature
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DSC2311 Page 3 MK-QB-P-D-130103-04
MICREL [ MICREL SEMICONDUCTOR ]
