STR91XFA STMICROELECTRONICS [STMicroelectronics], STR91XFA Datasheet - Page 71

• Manufacturer Part Number: STR91XFA
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STR91xFA
7
Figure 27. 80-Pin Low Profile Quad Flat Package
SEATING
PLANE
C
b
PIN 1
IDENTIFICATION
Package mechanical data
61
80
ccc
60
1
C
e
D1
D3
D
20
41
40
21
E3
E1
E
L1
L
GAGE PLANE
0.25 mm
Dim.
ddd
A1
A2
D1
D2
E1
E2
L1
A
D
E
N
b
e
L
c
k
1
Values in inches are converted from mm
0.05
1.35 1.40 1.45 0.0531 0.0551 0.0571
0.17 0.22 0.27 0.0067 0.0087 0.0106
0.09
0.45 0.60 0.75 0.0177 0.0236 0.0295
Min
0d
and rounded to 4 decimal digits.
14.00
12.00
14.00
12.00
9.50
9.50
0.50
1.00
mm
Typ Max
Number of Pins
1.60
0.15 0.0020
0.20 0.0035
0.08
7d
Package mechanical data
80
Min
0d
inches
0.5512
0.4724
0.3740
0.5512
0.4724
0.3740
0.0197
0.039
Typ
1)
0.0630
0.0059
0.0079
0.0031
Max
7d
71/78