ISP1506ABS,557 NXP Semiconductors, ISP1506ABS,557 Datasheet - Page 72

• Manufacturer Part Number: ISP1506ABS,557
• Manufacturer: NXP Semiconductors

Specifications of ISP1506ABS,557

• Number Of Transceivers: 1
• Esd Protection: YeskV
• Power Supply Requirement: Single
• Operating Supply Voltage (typ): 3.3V
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Mounting: Surface Mount
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Lead Free Status / RoHS Status: Compliant

NXP Semiconductors
ISP1506A_ISP1506B_2
Product data sheet
18.4 Reflow soldering
Key characteristics in reflow soldering are:
Table 58.
Table 59.
Moisture sensitivity precautions, as indicated on the packing, must be respected at all
times.
Studies have shown that small packages reach higher temperatures during reflow
soldering, see
Package thickness (mm)
< 2.5
Package thickness (mm)
< 1.6
1.6 to 2.5
> 2.5
•
•
•
2.5
Lead-free versus SnPb soldering; note that a lead-free reflow process usually leads to
higher minimum peak temperatures (see
reducing the process window
Solder paste printing issues including smearing, release, and adjusting the process
window for a mix of large and small components on one board
Reflow temperature profile; this profile includes preheat, reflow (in which the board is
heated to the peak temperature) and cooling down. It is imperative that the peak
temperature is high enough for the solder to make reliable solder joints (a solder paste
characteristic). In addition, the peak temperature must be low enough that the
packages and/or boards are not damaged. The peak temperature of the package
depends on package thickness and volume and is classified in accordance with
Table 58
SnPb eutectic process (from J-STD-020C)
Lead-free process (from J-STD-020C)
and
Figure
59
36.
Rev. 02 — 28 August 2008
Package reflow temperature ( C)
Volume (mm
< 350
235
220
Package reflow temperature ( C)
Volume (mm
< 350
260
260
250
3
3
)
)
Figure
ISP1506A; ISP1506B
350 to 2000
260
250
245
36) than a SnPb process, thus
ULPI HS USB OTG transceiver
220
220
350
> 2000
260
245
245
© NXP B.V. 2008. All rights reserved.
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