SC9102C 查看數據表（PDF） - Silan Microelectronics
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SC9102C Datasheet PDF : 16 Pages
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Silan
Semiconductors
SC9102C/D
ABSOLUTE MAXIMUM RATINGS
(Tamb=25°C, All voltage referenced to Vss, unless otherwise specified)
Characteristic
Power Supply Voltage
Input Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Symbol
VDD
VIN
PD
Topr
Tstg
Value
6.0
-0.3~VDD+0.3
500
-25~+70
-55~+150
Unit
V
V
mW
°C
°C
ELECTRICAL CHARACTERISTICS
(Tamb=25°C , VDD=2.5V, fosc=3.579545MHz, unless otherwise specified)
Parameter
Symbo
Conditions
Min
l
Operating Voltage
Tone/Pulse
2.0
VDD
Memory retension
1.0
Operating Current
Standby Current
Memory Retension Current
Control Pin Input Low Voltage
Tone
IOP Pulse, OFF-HOOK, Keypad
entry, no load
ON-HOOK No keypad
IS
entry ,no load VDD=1.0V
Imr
Vil
VSS
Control Pin Input High Voltage
XMUTE Pin Leakage Current
XMUTE Pin Sink Current
HKS Pin Input Current
Keyboard
Drive Current
Scanning Pin Sink Current
Vih
Imth
Imtl
Ihks
Ikbd
Ikbs
V XMUTE =12.0V
V XMUTE =0.5V
Vhks=2.5V
Vn=0V note1
Vn=2.5 note1
0.7VDD
1
4
200
Key-in Debounce Time
tDB
Pulse Mode
Pulse Output Pin Leakage Current Ipoh
Vpo=12V
--
Pulse Output Pin Sink Current
Ipol
Vpo=0.5V
1. 0
--
Pulse Rate
fpr
--
--
Make/Break Ratio
tM tB
--
Typ
0.6
0.2
0.1
0.1
10
400
20
--
3.0
10
20
40:60
33:66
Max Unit
5.5
V
5.5
2
mA
0.6
5
µA
0.1
µA
0.3VDD
V
VDD
1
µA
mA
0.1
µA
30
µA
ms
1.0
µA
--
mA
--
pps
--
--
%
--
(to be continued)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD.
Rev: 2.0 2001-11-02
3
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