78M6612 Maxim, 78M6612 Datasheet - Page 41

• Manufacturer Part Number: 78M6612
• Description: The Teridian™ 78M6612 is a highly integrated, single-phase, power and energy measurement and monitoring system-on-chip (SoC) that includes a 32-bit compute engine (CE), an MPU core, RTC, and flash
• Manufacturer: Maxim

DS_6612_001
5.2.3 Recommended PCB Land Pattern for the QFN-68 Package
Note 1: Do not place unmasked vias in region denoted by dimension d.
Note 2: Soldering of bottom internal pad is not required for proper operation.
Note 3: The y dimension has been elongated to allow for hand soldering and reworking. Production
Rev 2
assembly may allow this dimension to be reduced as long as the G dimension is maintained.
Symbol
G
A
e
d
x
y
Recommended PCB Land Pattern Dimensions
Description
Lead pitch
Pad width
Pad length. See Note 3.
See Note 1.
Dimension
0.23 mm
6.63 mm
Typical
0.4 mm
0.8 mm
6.3 mm
7.2 mm
78M6612 Data Sheet
41