DatasheetQ Logo
Electronic component search and free download site. Transistors,MosFET ,Diode,Integrated circuits

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

Número de pieza
componentes Descripción
Fabricante
EM91450 Datasheet PDF : 24 Pages
First Prev 11 12 13 14 15 16 17 18 19 20 Next Last
EM91450 SERIES
TONE/PULSE DIALER WITH LCD INTERFACE
AND I.P.P. DETECT FUNCTION
TIMING DIAGRAM
HKS
KEY IN
KT
XMUTE
SDO
PO
DTMF
OSC.
2
3
Tdb
Tkt
Tm
Tidp
T T TT
Tidp
b m bm
Tdly
Figure 1. Pulse mode operating timing
Hi-impedance
HKS
KEY IN
2
3
KT
Tdb
XMUTE
SDO
PO
DTMF
Td
Titp
OSC.
Figure 2. DTMF mode operating timing
* This specification are subject to be changed without notice.
Titp
Hi-impedance
2.10.1999 13

Share Link: 

datasheetq.com  [ Privacy Policy ]Request Datasheet ] [ Contact Us ]