參數(shù)資料
型號(hào)： 935265465118
廠商： NXP SEMICONDUCTORS
元件分類(lèi)： 計(jì)數(shù)移位寄存器
英文描述： AHC SERIES, 8-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO14
封裝： 3.90 MM, PLASTIC, MS-012, SOT-108-1, SO-14
文件頁(yè)數(shù)： 9/20頁(yè)
文件大小： 92K
代理商： 935265465118
2000 Aug 15
17
Philips Semiconductors
Product specication
8-bit serial-in/parallel-out shift register
74AHC164; 74AHCT164
Suitability of surface mount IC packages for wave and reow soldering methods
Notes
1. 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”.
2. These packages are not suitable for wave soldering as a solder joint between the printed-circuit board and heatsink
(at bottom version) can not be achieved, and as solder may stick to the heatsink (on top version).
3. 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.
4. Wave soldering is only suitable for LQFP, TQFP and QFP packages with a pitch (e) equal to or larger than 0.8 mm;
it is definitely not suitable for packages with a pitch (e) equal to or smaller than 0.65 mm.
5. Wave soldering is only 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.
PACKAGE
SOLDERING METHOD
WAVE
REFLOW(1)
BGA, LFBGA, SQFP, TFBGA
not suitable
suitable
HLQFP, HSQFP, HSOP, HTQFP, HTSSOP, SMS
not suitable(2)
suitable
PLCC(3), SO, SOJ
suitable
LQFP, QFP, TQFP
not recommended(3)(4)
suitable
SSOP, TSSOP, VSO
not recommended(5)
suitable
相關(guān)PDF資料
PDF描述
935265464112 AHCT/VHCT SERIES, 8-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO14
935265463118 AHCT/VHCT SERIES, 8-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO14
935265464118 AHCT/VHCT SERIES, 8-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO14
935265466118 AHC SERIES, 8-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO14
08-50-0107 Connector Contact,SKT,IDC Terminal
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