XE1214B5 查看數據表（PDF） - Xecom
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XE1214B5 Datasheet PDF : 12 Pages
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Electrical Specifications
ABSOLUTE MAXIMUM RATINGS*
SUPPLY VOLTAGE - Vcc
+6 Volts
DC INPUT VOLTAGE
-0.6 Volts to (Vcc +0.6 Volts)
STORAGE TEMPERATURE RANGE
-25° C TO +85° C
LEAD TEMPERATURE(Soldering, 2 seconds per wave)
260° C
OPERATING TEMPERATURE RANGE
0 TO 70° C
*Exceeding these values may result in permanent damage to the device.
D.C. Electrical Specifications
(TA = 0 - 70°C, Vcc = 5v ±10%)
Description
Parameter
Min
Typ
Max
Units
Power Supply Voltage
Vcc
4.5
5.0
5.5
Volts
Power Supply Current
Icc (on-hook)
28.0
50.0
mA
Icc (off-hook)
68.0
100.0
mA
High Level Input Voltage
Vih
2.0
Volts
Low Level Input Voltage
Vil
0.8
Volts
High Level Output Voltage
Voh
3.5
Volts
Low Level Output Voltage
Vol
0.4
Volts
Leakage Current
± 1.0
uA
Telephone Line Interface Specification
Description
Min
Typ
Max
Telephone Line Impedance Match
Ring Detect Sensitivity (on hook, Type B Ringer) 38
DC Telephone Line Current
0
600
20
100
Units
Ohms
Vrms
milliamps
XE1214B5
9\XECOM
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