78M6618 Maxim, 78M6618 Datasheet - Page 26
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78M6618
Manufacturer Part Number
78M6618
Description
The 78M6618 is a highly integrated, single-phase, eight-outlet, PDU power measurement and monitoring SoC that includes a 32-bit computer engine (CE), an MPU core, RTC, and flash
Manufacturer
Maxim
Datasheet
1.78M6618.pdf
(32 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
78M6618-IM/F
Manufacturer:
ATMEL
Quantity:
240
Company:
Part Number:
78M6618-IMR/F
Manufacturer:
MURATA
Quantity:
23
78M6618 Data Sheet
3.1.3 Recommended PCB Land Pattern for the QFN-68 Package
Notes:
1. Do not place unmasked vias in the region denoted by dimension d.
2. Soldering of bottom internal pad is not required for proper operation.
3. The y dimension has been elongated to allow for hand soldering and reworking. Production
26
assembly may allow this dimension to be reduced as long as the G dimension is maintained.
Table 25: Recommended PCB Land Pattern Dimensions
Symbol
G
A
e
x
y
d
Figure 8: PCB Land Pattern for QFN 68 Package
Lead pitch
Pad width
Pad length. Nee Note 3.
See Note 1
Description
Typical Dimension
0.23 mm
6.63 mm
0.4 mm
0.8 mm
6.3 mm
7.2 mm
DS_6618_005
Rev. 1.4