sta8088ex STMicroelectronics, sta8088ex Datasheet - Page 26

• Manufacturer Part Number: sta8088ex
• Description: High Flexible Gps/galileo/glonass/qzss Receiver With Powerful Processing Arm9
• Manufacturer: STMicroelectronics

Package and packing information
5
5.1
5.2
26/29
Package and packing information
ECOPACK
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK
TFBGA169 package information
Table 15.
1. TFBGA stands for Thin profile Fine Pitch Ball Grid Array.
2. The terminal A1 corner must be identified on the top surface by using a corner chamfer, ink or metallized
3. The typical ball diameter before mounting is 0.35 mm.
4. The tolerance of position that controls the location of the pattern of balls with respect to datums A and B.
Ref. dim
- The total profile height (Dim A) is measured from the seating plane to the top of the component
- The maximum total package height is calculated by the following methodology:
A Max = A1 Typ + A2 Typ + A4 Typ + √(A1
- Thin profile: 1.00 mm < A ≤ 1.20 mm / Fine pitch: e < 1.00 mm pitch.
markings, or other feature of package body or integral heatslug.
- A distinguishing feature is allowable on the bottom surface of the package to identify the terminal A1
corner. Exact shape of each corner is optional.
For each ball there is a cylindrical tolerance zone eee perpendicular to datum C and located on true
position with respect to datums A and B as defined by e. The axis perpendicular to datum C of each ball
must lie within this tolerance zone.
eee
A1
fff
A
ddd
b
A2
A4
D1
E1
D
E
e
Z
(3)
(1)
(5)
(2)
(4)
®
®
packages, depending on their level of environmental compliance. ECOPACK
is an ST trademark.
TFBGA169 mechanical data
®
Min.
0.21
0.30
8.85
9.85
packages
Data book (mm)
0.585
Doc ID 18357 Rev 1
Typ.
0.20
0.35
9.00
7.80
9.00
7.80
0.65
0.60
2
+ A2
2
Max.
1.20
0.40
9.15
9.15
0.08
0.15
0.05
+ A4
2
tolerance values)
Min.
0.22
0.16
0.57
0.30
8.90
8.90
Drawing (mm)
0.585
Typ.
0.27
0.20
0.35
9.00
7.80
9.00
7.80
0.65
0.60
STA8088EX
Max.
1.07
0.32
0.24
0.60
0.40
9.10
9.10
0.15
0.05
0.08
®