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參數資料
| 型號： | 74ALVC125 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Quad buffer/line driver; 3-state |
| 中文描述： | 四緩沖/線驅動器；3態(tài)； |
| 文件頁數： | 13/16頁 |
| 文件大小： | 82K |
| 代理商： | 74ALVC125 |
2002 Nov 18
13
Philips Semiconductors
Product specification
Quad buffer/line driver; 3-state
74ALVC125
Suitability of surface mount IC packages for wave and reflow soldering methods
Notes
1.
For more detailed information on the BGA packages refer to the“(LF)BGA Application Note” (AN01026); order a copy
from your Philips Semiconductors sales office.
All surface mount (SMD) packages are moisture sensitive. Depending upon the moisture content, the maximum
temperature (with respect to time) and body size of the package, there is a risk that internal or external package
cracks may occur due to vaporization of the moisture in them (the so called popcorn effect). For details, refer to the
Drypack information in the “Data Handbook IC26; Integrated Circuit Packages; Section: Packing Methods”
These packages are not suitable for wave soldering. On versions with the heatsink on the bottom side, the solder
cannot penetrate between the printed-circuit board and the heatsink. On versions with the heatsink on the top side,
the solder might be deposited on the heatsink surface.
If wave soldering is considered, then the package must be placed at a 45
°
angle to the solder wave direction.
The package footprint must incorporate solder thieves downstream and at the side corners.
Wave soldering is suitable for LQFP, TQFP and QFP packages with a pitch (e) larger than 0.8 mm; it is definitely not
suitable for packages with a pitch (e) equal to or smaller than 0.65 mm.
Wave soldering is suitable for SSOP and TSSOP packages with a pitch (e) equal to or larger than 0.65 mm; it is
definitely not suitable for packages with a pitch (e) equal to or smaller than 0.5 mm.
2.
3.
4.
5.
6.
PACKAGE
(1)
SOLDERING METHOD
WAVE
REFLOW
(2)
BGA, LBGA, LFBGA, SQFP, TFBGA, VFBGA
DHVQFN, HBCC, HBGA, HLQFP, HSQFP, HSOP, HTQFP,
HTSSOP, HVQFN, HVSON, SMS
PLCC
(4)
, SO, SOJ
LQFP, QFP, TQFP
SSOP, TSSOP, VSO
not suitable
not suitable
(3)
suitable
suitable
suitable
not recommended
(4)(5)
not recommended
(6)
suitable
suitable
suitable
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 74ALVC125BQ | 制造商:NXP Semiconductors 功能描述:IC QUAD BUFF/DVR TRI-ST DHV 制造商:NXP Semiconductors 功能描述:IC, QUAD BUFF/DVR, TRI-ST, DHVQFN14 |
| 74ALVC125BQ,115 | 功能描述:緩沖器和線路驅動器 3.3V QUAD BUF/LNDRVR RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| 74ALVC125BQ115 | 制造商:Rochester Electronics LLC 功能描述: 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述: |
| 74ALVC125BQ-G | 功能描述:緩沖器和線路驅動器 3.3V QUAD BUF/LNDRVR RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| 74ALVC125BQ-Q100X | 制造商:NXP Semiconductors 功能描述:74ALVC125BQ-Q100/DHVQFN14/REEL - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC BUFF DVR TRI-ST QUAD 14DHVQFN 制造商:NXP Semiconductors 功能描述:IC BUFF DVR TRI-ST QD 14DHVQFN |
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