EM91450 Ver la hoja de datos (PDF) - ELAN Microelectronics

Número de pieza

componentes Descripción

Fabricante

EM91450

TONE/PULSE DIALER WITH LCD INTERFACE AND I.P.P. DETECT FUNCTION

ELAN Microelectronics 

EM91450 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.

PO

HFO

12 RMUTE

13 HFO

14 DTMF

15 VDD

16 HKS

17 ROW1

18 ROW2

19 ROW3

20 ROW4

21 PO

22 HDO

DRING 11

HFI 10

VSS 9

XMUTE 8

XOUT 7

XIN 6

COL1 5

COL2 4

COL3 3

KT/COL4 2

SDO 1

DRING

2.10.1999 18

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