Datasheet
DS7147 Rev 10 91/103
STM8S003F3 STM8S003K3 Package information
97
10.2 TSSOP20 package information
Figure 47. TSSOP20 – 20-lead thin shrink small outline, 6.5 x 4.4 mm, 0.65 mm pitch,
package outline
1. Drawing is not to scale.
Table 53. TSSOP20 – 20-lead thin shrink small outline, 6.5 x 4.4 mm, 0.65 mm pitch,
package mechanical data
Symbol
millimeters inches
(1)
1. Values in inches are converted from mm and rounded to four decimal digits.
Min. Typ. Max. Min. Typ. Max.
A - - 1.200 - - 0.0472
A1 0.050 - 0.150 0.0020 - 0.0059
A2 0.800 1.000 1.050 0.0315 0.0394 0.0413
b 0.190 - 0.300 0.0075 - 0.0118
c 0.090 - 0.200 0.0035 - 0.0079
D
(2)
2. Dimension "D" does not include mold flash, protrusions or gate burrs. Mold flash, protrusions or gate burrs
shall not exceed 0.15mm per side.
6.400 6.500 6.600 0.2520 0.2559 0.2598
E 6.200 6.400 6.600 0.2441 0.2520 0.2598
E1
(3)
3. Dimension "E1" does not include interlead Flash or protrusions. Interlead Flash or protrusions shall not
exceed 0.25mm per side.
4.300 4.400 4.500 0.1693 0.1732 0.1772
e - 0.650 - - 0.0256 -
L 0.450 0.600 0.750 0.0177 0.0236 0.0295
L1 - 1.000 - - 0.0394 -
k 0° - 8° 0° - 8°
aaa - - 0.100 - - 0.0039
YA_ME_V3
1
20
C
c
L
EE1
D
A2
A
k
eb
10
11
A1
L1
aaa
SEATING
PLANE
C
GAUGE PLANE
0.25 mm
PIN 1
IDENTIFICATION