HT9320 Ver la hoja de datos (PDF) - Holtek Semiconductor

Número de pieza

componentes Descripción

Fabricante

HT9320

22-Memory Tone/Pulse Dialer

Holtek Semiconductor 

One key redial operation

HKS

K E Y IN

XM U TE

D1

T DB

T IT P M

PO

D TM .

KT

X2

20m s

CLOCK & DOUT operating

D2

T DB

T IT P M

R

T DB

T B R K (1 .2 s e c s )

T RP

(1 s e c )

HKS

K E Y IN

D1

XM U TE

T DB

PO

KT

C LO C K

DOUT

X2

20m s

N o te : D 1 = D 3 = 3

D 2=2

T PDP

T K T (3 4 m s )

. C L O C K = 2 .4 k H z

D a ta

HT9320 Series

H ig h Im p e d a n c e

T IT P M

T IT P M

H ig h Im p e d a n c e

TB

TM

1 .2 k H z C a r r ie r

Rev. 1.10

21

October 1, 2002

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