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參數(shù)資料
型號: AS2540
廠商: ams
文件頁數(shù): 4/19頁
文件大?。?/td> 0K
描述: IC TELEPHONE CMOS MULTIFU 28SOIC
標(biāo)準(zhǔn)包裝: 27
系列: *
Data Sheet AS2540
austriamicrosystems
Revision 3.1
Page 11 of 18
Electrical characteristics
Electrical characteristics are measured with the Test Circuit application. Typical mean values will not be tested.
Absolute maximum ratings
Positive Supply Voltage
-0.3V <= VDD <= 7V
Input Current
+/- 25mA
Input Voltage (LS)
-0.3V <= Vin <= 10V
Input Voltage (LI, CS)
-0.3V <= Vin <= 8V
Input Voltage (STB, RI)
-2V <= Vin <= VDD+0.3V
Digital Input Voltage
-0.3V <= Vin <= VDD+0.3V
Electrostatic Discharge (HBM 1.5k
-100pF)
+/- 800V
Storage Temperature
-65°C to +125°C
Recommended operating conditions
Supply Voltage (generated internally)
3.6V <= VDD <= 5V
Oscillator Frequency
Resonator Murata CSA 3.58MG312AM
3.58MHz
Operating Temperature
-15°C to +60°C
DC characteristics
ILine=15mA w/o operation of SI through optocouplers, unless other specified
Symbol
Parameter
Conditions
Min
Typ
Max
Units
Test
IDD
Operating Current
Speech Mode
Speech Mode with SI
MF Dialling
LD Dialling, VDD=2.5V
Ring Mode, VDD=2.5V
3
5
4
200
300
5mA
mA
A
Y
N
VLI
Line Voltage
15mA<=ILINE<=100mA
4.2
4.5
4.8
V
Y
IOL
Output Current, Sink CS,
DPn, MO
TXD
VOL=0.4V
VOL=10mA
1
10
mA
N
IOH
Output Current, Source MO
VOH=VDD-0.4V
-1
mA
N
ams
AG
Technical
content
still
valid
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