[AK2331]
Package
1) Marking
2331
XYYZK
●
Part number
Date code
2331
X: Least significant digit of the year of production
Y: Week of production
Z: Identification code of production lot
K: Consignment code
2) External dimensions
Package type: 16-pin QFNJ (3.0mm x 3.0mm x 0.70mm, 0.5-mm pitch)
3.00±0.10
1.80
B
1.50
1.50±0.05
9
12
13
8
A
5
16
4
1
CO.3
0.22±0.05
S A B
0.10
S A B
0.05 M
S
A
S
0.05
0.50
0.17~0.27
【Detail figure of A】
Note The exposed pad at the center of the back of the package must be connected to VSS or
opened.
MS0903-E-00
2008/03
- 16 -