m28333-3x Mindspeed Technologies, m28333-3x Datasheet - Page 66

• Manufacturer Part Number: m28333-3x
• Description: Single/dual/triple E3/ds3/sts-1 Line Interface Unit
• Manufacturer: Mindspeed Technologies

Appendix B: Exposed Thin Quad Flat (ETQFP) Pack
B.4 Solder Reflow Profile
Figure B-9. Typical IR Reflow Profile for Eutectic Sn63:Pb37
B-10
NOTE(S):
Peak temperature should be approximately 220 ˚C, and the exposure time should normally be less
than 1.0 minutes at temperature above 183 ˚C.
Minute
Peak:
300
270
240
210
180
150
120
90
60
30
0
219
0.0
1
2
0.6
Belt Speed = 38.00 inches/minute
160
265
3
1
9
Max Slope: –3.2
125
260
1.2
10
4
Mindspeed Technologies
2
115
3
5
ZONE SETPOINTS
1.9
110
4
6
190
5
Single/Dual/Triple E3/DS3/STS-1 Line Interface Unit
7
2.5
190
6
Seconds Over 183: 48
8
™
160
7
M28331/M28332/M28333 (–3x)
3.1
9
190
8
10
3.7
28333-DSH-003-A
Time
4.4
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