SC91650A 查看數據表（PDF） - Silan Microelectronics
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SC91650A
Silan Microelectronics
SC91650A Datasheet PDF : 30 Pages
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Silan
Semiconductors
SC91650/1/2 A/B
Note: 1). NR = No resistor connection to Vss.
2). R = A resistor connection to Vss (820k typically).
3). N = Pressed digit key.
4). The following list is the corresponding pulse (break) numbers that are sent out by pressed the number
keys.
Digit key
Normal (n)
New Zealand (10-n)
Sweden/Denmark (n+1)
1
1
9
2
2
2
8
3
3
3
7
4
4
4
6
5
5
5
5
6
6
6
4
7
7
7
3
8
8
8
2
9
9
9
1
10
0
10
10
1
*
P→T KEY
P→T KEY
P→T KEY
#
ignored
ignored
ignored
Dialing signal option
ABSOLUTE MAXIMUM RATINGS
(Tamb=25°C, All voltage referenced to VSS, unless otherwise specified)
Characteristic
Symbol
Value
Power Supply Voltage
VDD
6.0
Input Voltage
Power Dissipation
VIN
-0.3~VDD+0.3
PD
500
Operating Temperature
Topr
-25~+70
Storage Temperature
Tstg
-55~+150
Unit
V
V
mW
°C
°C
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
REV: 1.0
2001.01.15
5
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