sm5221-001 SamHop Microelectronics Corp., sm5221-001 Datasheet - Page 15

• Manufacturer Part Number: sm5221-001
• Description: Keys Encoder
• Manufacturer: SamHop Microelectronics Corp.

APPLICATION CIRCUIT
3V
47 F
三合微科股份有限公司
S
AM
H
OP
200pf
200pf
455KH
V
LED KI/O7 KI/O6 KI/O5 KI/O4 KI/O3 KI/O2 KI/O1 KI/O0
CODE
Microelectronics Corp.
SS
10
11
Z
OSCI OSCO SEL VDD DOUT
12
9
13
8
14
7
15
6
Page 15
16
5
KI3
17
4
KI2
18
3
KI1
19
2
KI0
20
1
SM5221-001/002
32 KEYS ENCODER
V.2.0 Mar 8,2002
V
DD
200K Ω