參數(shù)資料
型號: KS58555
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: UNIVERSAL 15 MEMORY DIALER
中文描述: 通用15記憶撥號器
文件頁數(shù): 6/11頁
文件大?。?/td> 148K
代理商: KS58555
KS58555B UNIVERSAL 15 MEMORY DIALER
ELECTRICAL CHARACTERISTICS
(V
DD
= 3.5V, V
SS
= 0V, Ta = 25
°
C, f
osc
= 3.579545 MHz)
APPLICATION INFORMATION KEY DESCRIPTION
1, 2, 3, 4, 5, 6, 7, 8, 9, 0
These are Tone/Pulse dialing signal keys in normal mode.
T/
7
Pulse Mode : Pulse to Tone Switching Key
Tone Mode : Data Key
#
Pulse Mode : No Operation
Tone Mode : Data key
EM1, EM2, EM3, EM4
DIRECT REPERTORY DIALING KEY.
The cascade 32 digit dialing is available and the exceed 32 digit dialing accepted one by one after all 32 digits is
dialed out.
In store mode, preseing EM1 ~ EM4 key will cause the 16 digits of buffer memory storing to corresponding repertory
memory.
RD/P KEY
If press this key first after off- hook, it will operate as a redial key, otherwise it will operate as a pause key.
ST : Store
This key will accept as store key if press it first key after off or on - hook.
The store mode will be released by pressing this key again or hooking once.
R/L
This key will be allowed recall or location selection in indirect memory operation
Characteristic
Symbol
Test conditions
Min
Typ
Max
Unit
MDS/DRS = V
DD
, M/B = V
DD
MDS/DRS = OPEN, M/B = V
DD
MDS/DRS = V
DD
, M/B = V
SS
MDS/DRS = OPEN, M/B = V
SS
-
-
-
-
17
37
20
30
-
-
-
-
Pulse to X’MUTE
Overlap Time
t
PMO
-
-
3.0
-
F1 Key Depress
F2 Key Depress
F3 Key Depress
-
-
-
100
303
604
-
-
-
Flash Time
t
FL
mS
mS
Pre-digit Pause Time
t
PTPA
mS
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