CY7C65640A-LFC Cypress Semiconductor Corp, CY7C65640A-LFC Datasheet - Page 22

• Manufacturer Part Number: CY7C65640A-LFC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C65640A-LFC

• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3.15V
• Operating Supply Voltage (max): 3.45V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / RoHS Status: Not Compliant

Figure 10
Figure 10. Plot of the Solder Mask (White Area)
Document #: 38-08019 Rev. *M
is a plot of the solder mask pattern and
Via hole for thermally connecting the
QFN to the circuit board ground plane.
PCB Material
Figure 9. Cross section of Area Below the QFN Package
Cu Fill
Figure 11
Solder Mask
displays an X-Ray image of the assembly (darker areas indicate solder).
0.013” dia
0.017” dia
Figure 11. X-Ray Image of the Assembly
This figure only shows the top three layers of the
circuit board: Top Solder, PCB Dielectric, and
the Ground Plane.
Cu Fill
PCB Material
CY7C65640A
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