Rainbow Electronics AT90SO4 - Manual (Page 6)

6
AT90SO4
6579A–SMS–29Jan10
Figure 5. Plastic Small Outline Package - 8-lead - 0.209” Body
COMMON DIMENSIONS
(Unit of Measure = mm)
SYMBOL MIN NOM MAX NOTE
Notes: 1. This drawing is for general information only; refer to EIAJ Drawing EDR-7320 for additional information.
2. Mismatch of the upper and lower dies and resin burrs are not included.
3. It is recommended that upper and lower cavities be equal. If they are different, the larger dimension shall be regarded.
4. Determines the true geometric position.
5. Values b and C apply to pb/Sn solder plated terminal.
The standard thickness of the solder layer shall be 0.010 +0.010/-0.005 mm.
A 1.70 2.16
A1 0.05 0.25
b 0.35 0.48 5
C 0.15 0.35 5
D 5.13 5.35
E1 5.18 5.40 2, 3
E 7.70 8.26
L 0.51 0.85
? 0˚ 8˚
e 1.27 BSC 4
End View
Side View
e b
A
A1
D
E
N
1
C
E1
?
L
Top View