SSTUB32866EC/G,518 NXP Semiconductors, SSTUB32866EC/G,518 Datasheet - Page 25

• Manufacturer Part Number: SSTUB32866EC/G,518
• Description: IC REG BUFFER 25BIT 96-LFBGA
• Manufacturer: NXP Semiconductors

Specifications of SSTUB32866EC/G,518

• Logic Type: 1:1, 1:2 Configurable Registered Buffer with Parity
• Package / Case: 96-LFBGA
• Supply Voltage: 1.7 V ~ 2 V
• Number Of Bits: 25, 14
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Logic Family: SSTU
• Number Of Circuits: 1
• Maximum Clock Frequency: 450 MHz
• Propagation Delay Time: 1.5 ns
• High Level Output Current: - 8 mA
• Low Level Output Current: 8 mA
• Supply Voltage (max): 2 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Supply Voltage (min): 1.7 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-3543-2; 935281279518; SSTUB32866EC/G-T

NXP Semiconductors
SSTUB32866_4
Product data sheet
13.4 Reflow soldering
Key characteristics in reflow soldering are:
Table 12.
Table 13.
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
≥ 2.5
Package thickness (mm)
< 1.6
1.6 to 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 12
SnPb eutectic process (from J-STD-020C)
Lead-free process (from J-STD-020C)
and
Figure
All information provided in this document is subject to legal disclaimers.
13
28.
Rev. 04 — 15 April 2010
Package reflow temperature (°C)
Volume (mm
< 350
235
220
Package reflow temperature (°C)
Volume (mm
< 350
260
260
250
1.8 V DDR2-800 configurable registered buffer with parity
3
3
)
)
Figure
350 to 2000
260
250
245
28) than a SnPb process, thus
≥ 350
220
220
SSTUB32866
245
> 2000
260
245
© NXP B.V. 2010. All rights reserved.
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