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EM78P221/2N
8-Bit Microcontroller with OTP ROM
62
Product Specification (V1.0) 10.19.2007
(This specification is subject to change without further notice)
B.5 28-Lead Plastic Small Outline (SOP) 300 mil
TITLE:
SOP-28L(300MIL)
PACKAGE OUTLINE
DIMENSION
Unit : mm
Scale: Free
File :
SO28
Material:
Edtion: A
Sheet:1 of 1
Symbal
A
A1
b
c
E
E1
D
L
L1
e
θ
Min Normal Max
2.370 2.500 2.630
0.102 0.300
0.350 0.406 0.500
0.254(TYP)
7.410 7.500 7.590
10.000 10.325 10.650
17.700 17.900 18.100
0.678 0.881 1.084
1.194 1.397 1.600
1.27(TYP)
0
8