MCP23018/MCP23S18
ꢅ&ꢇꢈꢃꢉꢊꢋꢌꢍꢉꢎꢂꢏꢐꢋꢑꢖꢉꢍꢍꢋꢗꢘꢂꢍꢏꢔꢃꢋꢙꢑꢗꢚꢋMꢋ)ꢏꢊꢃ*ꢋ+ꢜꢛ!ꢋꢖꢖꢋ"ꢁꢊ#ꢋ$ꢑꢗ(,%
ꢀꢁꢂꢃꢄ ꢀꢁꢂꢃꢄꢅꢆꢃꢇꢁ ꢄꢃꢈ!ꢂꢂꢆꢉꢄꢃꢊꢋꢈ"ꢋꢌꢆꢃ#ꢂꢋ$ꢍꢉꢌ %ꢃꢊꢎꢆꢋ ꢆꢃ ꢆꢆꢃꢄꢅꢆꢃꢏꢍꢈꢂꢁꢈꢅꢍꢊꢃ&ꢋꢈ"ꢋꢌꢍꢉꢌꢃꢐꢊꢆꢈꢍ'ꢍꢈꢋꢄꢍꢁꢉꢃꢎꢁꢈꢋꢄꢆ#ꢃꢋꢄꢃ
ꢅꢄꢄꢊ())$$$ꢑꢇꢍꢈꢂꢁꢈꢅꢍꢊꢑꢈꢁꢇ)ꢊꢋꢈ"ꢋꢌꢍꢉꢌ
D
N
E
E1
NOTE 1
1
2
3
e
b
h
α
h
c
φ
A2
A
L
A1
L1
β
5ꢉꢍꢄ
ꢏꢙ66ꢙꢏ0ꢘ0*ꢐ
ꢔꢍꢇꢆꢉ ꢍꢁꢉꢃ6ꢍꢇꢍꢄ
ꢏꢙ7
78ꢏ
ꢏꢖ9
7!ꢇ/ꢆꢂꢃꢁ'ꢃ&ꢍꢉ
&ꢍꢄꢈꢅ
7
ꢆ
ꢓꢛ
+ꢑꢓꢚꢃ3ꢐ4
8-ꢆꢂꢋꢎꢎꢃ;ꢆꢍꢌꢅꢄ
ꢏꢁꢎ#ꢆ#ꢃ&ꢋꢈ"ꢋꢌꢆꢃꢘꢅꢍꢈ"ꢉꢆ
ꢐꢄꢋꢉ#ꢁ''ꢃꢃꢟ
ꢖ
M
ꢓꢑꢕ,
ꢕꢑ+ꢕ
M
M
M
ꢓꢑ:,
M
ꢕꢑ1ꢕ
ꢖꢓ
ꢖ+
0
8-ꢆꢂꢋꢎꢎꢃ=ꢍ#ꢄꢅ
+ꢕꢑ1ꢕꢃ3ꢐ4
ꢏꢁꢎ#ꢆ#ꢃ&ꢋꢈ"ꢋꢌꢆꢃ=ꢍ#ꢄꢅ
8-ꢆꢂꢋꢎꢎꢃ6ꢆꢉꢌꢄꢅ
4ꢅꢋꢇ'ꢆꢂꢃAꢁꢊꢄꢍꢁꢉꢋꢎB
ꢀꢁꢁꢄꢃ6ꢆꢉꢌꢄꢅ
0+
ꢔ
ꢅ
ꢚꢑ,ꢕꢃ3ꢐ4
+ꢚꢑꢜꢕꢃ3ꢐ4
ꢕꢑꢓ,
ꢕꢑꢗꢕ
M
M
ꢕꢑꢚ,
+ꢑꢓꢚ
6
ꢀꢁꢁꢄꢊꢂꢍꢉꢄ
6+
ꢀ
+ꢑꢗꢕꢃ*0ꢀ
ꢀꢁꢁꢄꢃꢖꢉꢌꢎꢆꢃꢘꢁꢊ
6ꢆꢋ#ꢃꢘꢅꢍꢈ"ꢉꢆ
6ꢆꢋ#ꢃ=ꢍ#ꢄꢅ
ꢏꢁꢎ#ꢃꢔꢂꢋ'ꢄꢃꢖꢉꢌꢎꢆꢃꢘꢁꢊ
ꢏꢁꢎ#ꢃꢔꢂꢋ'ꢄꢃꢖꢉꢌꢎꢆꢃ3ꢁꢄꢄꢁꢇ
ꢕꢝ
ꢕꢑ+ꢛ
ꢕꢑ1+
,ꢝ
M
M
M
M
M
ꢛꢝ
ꢈ
/
ꢁ
ꢕꢑ11
ꢕꢑ,+
+,ꢝ
ꢂ
,ꢝ
+,ꢝ
ꢀꢁꢂꢃꢎꢄ
+ꢑ &ꢍꢉꢃ+ꢃ-ꢍ !ꢋꢎꢃꢍꢉ#ꢆ.ꢃ'ꢆꢋꢄ!ꢂꢆꢃꢇꢋꢒꢃ-ꢋꢂꢒ%ꢃ/!ꢄꢃꢇ! ꢄꢃ/ꢆꢃꢎꢁꢈꢋꢄꢆ#ꢃ$ꢍꢄꢅꢍꢉꢃꢄꢅꢆꢃꢅꢋꢄꢈꢅꢆ#ꢃꢋꢂꢆꢋꢑ
ꢓꢑ ꢟꢃꢐꢍꢌꢉꢍ'ꢍꢈꢋꢉꢄꢃ4ꢅꢋꢂꢋꢈꢄꢆꢂꢍ ꢄꢍꢈꢑ
1ꢑ ꢔꢍꢇꢆꢉ ꢍꢁꢉ ꢃꢔꢃꢋꢉ#ꢃ0+ꢃ#ꢁꢃꢉꢁꢄꢃꢍꢉꢈꢎ!#ꢆꢃꢇꢁꢎ#ꢃ'ꢎꢋ ꢅꢃꢁꢂꢃꢊꢂꢁꢄꢂ! ꢍꢁꢉ ꢑꢃꢏꢁꢎ#ꢃ'ꢎꢋ ꢅꢃꢁꢂꢃꢊꢂꢁꢄꢂ! ꢍꢁꢉ ꢃ ꢅꢋꢎꢎꢃꢉꢁꢄꢃꢆ.ꢈꢆꢆ#ꢃꢕꢑ+,ꢃꢇꢇꢃꢊꢆꢂꢃ ꢍ#ꢆꢑ
ꢗꢑ ꢔꢍꢇꢆꢉ ꢍꢁꢉꢍꢉꢌꢃꢋꢉ#ꢃꢄꢁꢎꢆꢂꢋꢉꢈꢍꢉꢌꢃꢊꢆꢂꢃꢖꢐꢏ0ꢃ2+ꢗꢑ,ꢏꢑ
3ꢐ4( 3ꢋ ꢍꢈꢃꢔꢍꢇꢆꢉ ꢍꢁꢉꢑꢃꢘꢅꢆꢁꢂꢆꢄꢍꢈꢋꢎꢎꢒꢃꢆ.ꢋꢈꢄꢃ-ꢋꢎ!ꢆꢃ ꢅꢁ$ꢉꢃ$ꢍꢄꢅꢁ!ꢄꢃꢄꢁꢎꢆꢂꢋꢉꢈꢆ ꢑ
*0ꢀ( *ꢆ'ꢆꢂꢆꢉꢈꢆꢃꢔꢍꢇꢆꢉ ꢍꢁꢉ%ꢃ! !ꢋꢎꢎꢒꢃ$ꢍꢄꢅꢁ!ꢄꢃꢄꢁꢎꢆꢂꢋꢉꢈꢆ%ꢃ'ꢁꢂꢃꢍꢉ'ꢁꢂꢇꢋꢄꢍꢁꢉꢃꢊ!ꢂꢊꢁ ꢆ ꢃꢁꢉꢎꢒꢑ
ꢏꢍꢈꢂꢁꢈꢅꢍꢊ ꢘꢆꢈꢅꢉꢁꢎꢁꢌꢒ ꢔꢂꢋ$ꢍꢉꢌ 4ꢕꢗꢞꢕ,ꢓ3
© 2008 Microchip Technology Inc.
DS22103A-page 49
MICROCHIP [ MICROCHIP ]
