參數(shù)資料
型號: KS58550
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: UNIVERSAL 10 MEMORY DIALER
中文描述: 通用10記憶撥號器
文件頁數(shù): 4/13頁
文件大小: 99K
代理商: KS58550
KS58550 UNIVERSAL 10 MEMORY DIALER
PIN DESCRIPTION
ABSOLUTE MAXIMUM RATINGS
Pin No
Symbol
I/O
Description
1
R5
2
R1
3
R2
I
Row Key Input
4
R3
5
R4
6
HS
I
Hook Switch
7
M/B
I
Make/Break Select
8
MDS/DRS
I
Mode & Dial Pulse Ratio Select Pin
9
OSCI
I
Oscillator Input
10
OSCO
O
Oscillator Output
11
KIT
O
Key - In -Tone Output
12
HDO
O
Hold Function Control Output
13
V
DD
S
(
+
) Power
14
V
SS
S
(
-
) Power
15
TONE
O
Tone Output
16
X’MUTE
O
Xmute Output (N - Channel Open Drain)
17
DP
O
Dial Pulse Output (CMOS Inverter Output)
18
C1
19
C2
20
C3
21
C4
22
HFO
O
Hands-Free Control Output
Characteristic
Symbol
Value
Unit
Supply Voltage
Input Voltage
Output Voltage
Power Dissipation
Operating Temperature
Storage Temperature
V
DD
V
I
V
O
P
D
T
OPR
T
STG
- 0.3 ~ 7.0
- 0.2 ~ V
DD
+ 0.3
- 0.3 ~ V
DD
+ 0.3
500
- 20 ~ + 70
- 55 ~ + 150
V
V
V
mW
°
C
°
C
I
Column Key Input
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