M41ST84W_08 STMICROELECTRONICS [STMicroelectronics], M41ST84W_08 Datasheet - Page 31

• Manufacturer Part Number: M41ST84W_08
• Description: 3.0/3.3 V I2C serial RTC with 44 bytes of NVRAM and supervisory functions
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M41ST84W
6
Note:
Package mechanical data
In order to meet environmental requirements, ST offers these devices in ECOPACK
packages. These packages have a lead-free second level interconnect. The category of
second level interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at www.st.com.
Figure 19. SO16 – 16-lead plastic small outline, package outline
Drawing is not to scale.
Table 15.
Symbol
CP
A1
A2
C
D
H
N
A
B
E
e
L
a
B
SO-b
SO16 – 16-lead plastic small outline, package mechanical data
N
1
e
D
Typ.
1.27
E
A2
H
CP
Min.
0.10
0.35
0.19
9.80
3.80
5.80
0.40
mm
16
0°
–
10.00
Max.
1.75
0.25
1.60
0.46
0.25
4.00
6.20
1.27
0.10
8°
–
A
0.050
Typ.
A1
Package mechanical data
inches
0.004
0.014
0.007
0.386
0.150
0.228
0.016
Min.
16
0°
–
L
C
0.069
0.010
0.063
0.018
0.010
0.394
0.158
0.244
0.050
0.004
Max.
®
8°
–
31/34