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

W9145AL View Datasheet(PDF) - Winbond

Part NameDescriptionManufacturer
W9145AL 15-MEMORY TONE/PULSE DIALER WITH LOCK AND HANDFREE FUNCTIONS Winbond
Winbond Winbond
W9145AL Datasheet PDF : 18 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
W9145 SERIES
FUNCTIONAL DESCRIPTION
Keyboard Operation
C1
C2
C3
C4
DP /C5
1
2
3
M1
MUTE
R1
4
5
6
M2
CD
R2
7
8
9
M3
F1
R3
*/T
0
#
SAVE
F2
R4
RD
S
A
P
F3
R5
MUTE: Mute key
CD: Call Disconnect
*/T: * & PT key
RD: One-key Redial
S: Store
A: Auto dialing
P: Pause
M1 to M3: Memory 1 to 3
SAVE: Save Memory
F1, F2, F3: 98/305/600 mS
Normal Dialing
OFF HOOK (or ON HOOK & HFI ¡õ ), D1 , D2 , ..., Dn
1. D1, D2, ..., Dn will be dialed out.
2. Dialing length is unlimited, but redial is inhibited if length oversteps 32 digits.
Redialing
1. OFF HOOK (or ON HOOK & HFI ¡õ ), D1 , D2 , ..., Dn , BUSY RD
a. The one-key redialing function timing diagram is shown in Figure 4.
b. Once dialing of D1 to Dn is finished, pressing RD key will cause the pulse output pin
to go low for 2.2 seconds break time and 600 mS pause will automatically be added.
c. If the pulses of the dialed number D1 to Dn have not finished, RD key will be ignored.
the
2. OFF HOOK , D1 , D2 , ..., Dn BUSY, Come ON HOOK , OFF HOOK
(or ON HOOK & HFI ¡õ ), RD
-6-
Direct download click here

 

Share Link : 
All Rights Reserved© datasheetq.com 2015 - 2019  ] [ Privacy Policy ] [ Request Datasheet  ] [ Contact Us ]