W91540N Ver la hoja de datos (PDF) - Winbond

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componentes Descripción

Fabricante

W91540N

10-MEMORY TONE/PULSE DIALER WITH SAVE, KEYTONE, LOCK, AND HANDFREE FUNCTIONS

Winbond 

Timing Waveforms, continued

W91540N SERIES

HKS

KEY IN

DTMF

< 600mS

R/P

TKID

TKRD

T/P MUTE

TTD

TITP

TITP

KT

DP

OSC.

High

OSCILLATION

Figure 2(c). Auto Dialing Timing Diagram (Tone Mode Without Lock Function)

HKS

KEY IN

< 600mS

TKRD

R/P

DTMF

TTD

TITP

TITP

T/P MUTE

300mS

TFKD

KT

DP

TOFD

OSC.

OSCILLATION

Figure 2(d) Auto Dialing Timing Diagram (Tone Mode with Lock Function)

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Publication Release Date: May 1997

Revision A2

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