M7040N datasheet(151/159 Pages) STMICROELECTRONICS

Part #	M7040N

Description	64K x 72-bit Entry NETWORK PACKET SEARCH ENGINE

PDF	159 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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M7040N

Table 56. PBGA-ZA – 388-ball Plastic Ball Grid Array Package Mechanical Data

Note: 1. The terminal “b” corner must be identified on the top surface by using a corner chamfer, ink, or metallized markings, or other feature

of package body or integral heatslug.

2. A distinguished feature is allowable on the bottom surface of the package to identify the terminal “b” corner.

3. Maximum mounted height is 2.45mm based on a 0.65mm ball pad diameter. Solder paste is 0.15mm thickness and 0.65mm in di-

ameter.

4. Exact shape of each corner is optional.

Symb

inches

Typ

Min

Max

Typ

Min

Max

2.33

2.20

2.46

0.095

0.090

0.100

0.56

0.022

b(1,2)

0.75

0.60

0.90

0.031

0.024

0.037

D(3,4)

35.00

34.80

35.20

1.429

1.420

1.437

31.75

1.296

30.00

1.224

E(3,4)

35.00

34.80

35.20

1.429

1.420

1.437

1.27

0.050

31.75

1.296

30.00

1.224

388

Tolerance

ddd

0.15

0.006

eee

0.30

0.012

fff

0.15

0.006

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