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零件编号
产品描述 (功能)
EM91455 查看數據表(PDF) - ELAN Microelectronics
零件编号
产品描述 (功能)
生产厂家
EM91455
TONE/PULSE DIALER WITH LCD INTERFACE AND I.P.P. DETECT FUNCTION
ELAN Microelectronics
EM91455 Datasheet PDF : 24 Pages
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EM91455 SERIES
TONE/PULSE DIALER WITH LCD INTERFACE
AND I.P.P. DETECT FUNCTION
APPLICATION CIRCUIT : CONTROL AND IPP DETECT
* This specification are subject to be changed without notice.
HFO
PO
13
RMUTE
14
HFO
15
DTMF
16
VDD
17
HKS
18
ROW1
19
ROW2
20
ROW3
21
ROW4
22
PO
23
HDO
24
SDO
DRING
12
HFI
11
VSS
10
XMUTE
9
XOUT
8
XIN
7
COL1
6
COL2
5
COL3
4
KT/COL4
3
COL5
2
NC
1
DRING
9.24.1998
18
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