74LVC138AD NXP Semiconductors, 74LVC138AD Datasheet - Page 17

• Manufacturer Part Number: 74LVC138AD
• Description: Decoder/Demultiplexer Single 3-to-8 16-Pin SO Tube
• Manufacturer: NXP Semiconductors

Specifications of 74LVC138AD

• Package: 16SO
• Logic Function: Decoder/Demultiplexer
• Logic Family: LVC
• Number Of Element Outputs: 8
• Number Of Elements Per Chip: 1
• Number Of Input Enables Per Element: 3
• Demultiplexing Capability: 1-of-8
• Fabrication Technology: CMOS
• Tolerant I/os: 5 Inputs V
• Typical Operating Supply Voltage: 1.8|2.5|3.3 V
• Operating Temperature: -40 to 125 °C

Philips Semiconductors
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
2. All surface mount (SMD) packages are moisture sensitive. Depending upon the moisture content, the maximum
3. These packages are not suitable for wave soldering. On versions with the heatsink on the bottom side, the solder
4. If wave soldering is considered, then the package must be placed at a 45 angle to the solder wave direction.
5. Wave soldering is suitable for LQFP, TQFP and QFP packages with a pitch (e) larger than 0.8 mm; it is definitely not
6. Wave soldering is suitable for SSOP, TSSOP, VSO and VSSOP packages with a pitch (e) equal to or larger than
2003 May 06
BGA, LBGA, LFBGA, SQFP, TFBGA, VFBGA
DHVQFN, HBCC, HBGA, HLQFP, HSQFP, HSOP, HTQFP,
HTSSOP, HVQFN, HVSON, SMS
PLCC
LQFP, QFP, TQFP
SSOP, TSSOP, VSO, VSSOP
3-to-8 line decoder/demultiplexer; inverting
from your Philips Semiconductors sales office.
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” .
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.
The package footprint must incorporate solder thieves downstream and at the side corners.
suitable for packages with a pitch (e) equal to or smaller than 0.65 mm.
0.65 mm; it is definitely not suitable for packages with a pitch (e) equal to or smaller than 0.5 mm.
(4)
, SO, SOJ
PACKAGE
(1)
17
not suitable
not suitable
suitable
not recommended
not recommended
WAVE
(3)
SOLDERING METHOD
(4)(5)
(6)
suitable
suitable
suitable
suitable
suitable
Product specification
74LVC138A
REFLOW
(2)