ST72681 STMicroelectronics, ST72681 Datasheet - Page 31

• Manufacturer Part Number: ST72681
• Description: USB 2.0 HIGH-SPEED 8-BIT MCU FLASH DRIVE CONTROLLER
• Manufacturer: STMicroelectronics

ST72681
8
Package mechanical data
In order to meet environmental requirements, ST offers this device in different grades of
ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK
Figure 21. 48-pin low profile quad flat package outline
Table 27.
1. Values in inches are converted from mm and rounded to 4 decimal digits.
Dim.
A1
A2
D1
E1
L1
A
C
D
E
N
b
e
L
θ
®
®
48-pin low profile quad flat package dimensions
packages, depending on their level of environmental compliance. ECOPACK
is an ST trademark.
Min.
0.05
1.35
0.17
0.09
0.45
0°
D1
D
Typ.
1.40
0.22
9.00
7.00
9.00
7.00
0.50
0.60
1.00
mm
3.5°
Max.
1.60
0.15
1.45
0.27
0.20
0.75
E1
7°
Number of Pins
E
48
0.0020
0.0530
0.0070
0.0040
0.0180
Min.
0°
L1
b
e
A1
L
Package mechanical data
inches
0.0550
0.0090
0.3540
0.2760
0.3540
0.2760
0.0200
0.0240
0.0390
A2
A
Typ.
3.5°
θ
c
(1)
0.0630
0.0060
0.0570
0.0110
0.0080
0.0300
Max.
7°
31/34
®