HC55120(2000) Ver la hoja de datos (PDF) - Intersil
Número de pieza
componentes Descripción
Fabricante
HC55120 Datasheet PDF : 35 Pages
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HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151
Ordering Information
PART
NUMBER
MAX
LOOP
CURRENT
(mA)
POLARITY
REVERSAL
GND
START
GND
KEY
LINE
VOLTAGE
MEASUREMENT
†
PULSE
METERING
2 TEST
RELAY
DRIVERS
2 WIRE
LOOP-
BACK
†
TEMP
LONGITUDINAL RANGE
BALANCE
(oC)
PKG.
NO.
HC55120CB
30
•
53dB
0 to 70 M28.3
SOIC
HC55120CM
30
•
53dB
0 to 70 N28.45
PLCC
HC55121IB
30
•
•
•
•
53dB
-40 to M28.3
85 SOIC
HC55121IM
30
•
•
•
•
53dB
-40 to N28.45
85 PLCC
HC55130IB
45
63dB
-40 to M28.3
85 SOIC
HC55130IM
45
63dB
-40 to N28.45
85 PLCC
HC55131IM
45
•
63dB
-40 to N32.45x55
85 PLCC
HC55140IB
45
•
••
•
•
63dB
-40 to M28.3
85 SOIC
HC55140IM
45
•
••
•
•
63dB
-40 to N28.45
85 PLCC
HC55141IM
45
•
••
•
•
•
63dB
-40 to N32.45x55
85 PLCC
HC55142IB
45
•
••
•
•
•
63dB
-40 to M28.3
85 SOIC
HC55142IM
45
•
••
•
•
•
63dB
-40 to N28.45
85 PLCC
HC55143IM
45
•
••
•
•
•
•
63dB
-40 to N32.45x55
85 PLCC
HC55150CB
45
•
•
•
•
55dB
0 to 70 M28.3
SOIC
HC55150CM
45
•
•
•
•
55dB
0 to 70 N28.45
PLCC
HC55151CM
45
•
•
•
•
•
55dB
0 to 70 N32.45x55
PLCC
HC5514XEVAL1 Evaluation board
† Available by placing SLIC in Test mode.
Device Operating Modes
C3 C2 C1
DESCRIPTION
0 0 0 Open Circuit
4-Wire Loopback
0 0 1 Ringing
0 1 0 Forward Active
0 1 1 Test Forward Active
2 Wire Loopback and
Line Voltage Measurement
1 0 0 Tip Open Ground Start
1 0 1 Reserved
1 1 0 Reverse Active
1 1 1 Test Reverse Active
Line Voltage Measurement
HC55120
•
•
•
HC55121
•
•
•
•
HC55130/1
•
HC55140/1
•
HC55142/3
•
HC55150/1
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
4-2
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