HC55121IM Intersil, HC55121IM Datasheet - Page 3

• Manufacturer Part Number: HC55121IM
• Manufacturer: Intersil

Specifications of HC55121IM

• Number Of Channels: 1
• On-hook Transmission: Yes
• Polarity Reversal: Yes
• On-chip Ring Relay Driver: Yes
• Longitudinal Balanced: 53
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: -40C to 85C
• Package Type: PLCC
• Loop Current Limit: 30mA
• Operating Temperature Classification: Industrial
• Pin Count: 28
• Mounting: Surface Mount
• Operating Current: 2.7mA
• Operating Supply Voltage (max): 5.25V
• Operating Supply Voltage (min): 4.75V
• Lead Free Status / RoHS Status: Not Compliant

Ordering Information
Device Operating Modes
HC55143IM
HC55143IMZ
Pb-free (Note)
HC55150CB
HC55150CBZ
Pb-free (Note)
HC55150CM
HC55150CMZ
Pb-free (Note)
HC5514XEVAL1
†
*Part marking is the same as the part number on all parts.
NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin
plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are
MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
Available by placing SLIC in Test mode.
C3
0
0
0
0
1
1
1
1
NUMBER*
PART
C2
0
0
1
1
0
0
1
1
HC55120, HC55121, HC55130, HC55140, HC55142, HC55143, HC55150
C1
0
1
0
1
0
1
0
1
Evaluation board
CURRENT
LOOP
(mA)
MAX
45
45
45
45
45
45
Open Circuit
4-Wire Loopback
Ringing
Forward Active
Test Forward Active
2 Wire Loopback and
Line Voltage Measurement
Tip Open Ground Start
Reserved
Reverse Active
Test Reverse Active
Line Voltage Measurement
REVERSAL
POLARITY
3
(Continued)
DESCRIPTION
•
•
•
•
•
•
START
GND
•
•
GND
KEY
•
•
MEASUREMENT
VOLTAGE
LINE
HC55120
†
•
•
•
•
•
•
•
•
•
•
METERING
PULSE
HC55121
•
•
•
•
•
•
•
•
•
•
•
•
DRIVERS
2 TEST
RELAY
HC55130/1
•
•
•
•
•
•
2 WIRE
LOOP-
BACK
†
•
•
•
•
•
•
HC55140/1
LONGITUDINAL
•
•
•
•
•
•
•
•
BALANCE
63dB
63dB
55dB
55dB
55dB
55dB
HC55142/3
•
•
•
•
•
•
•
•
-40 to 85 N32.45x55
-40 to 85 N32.45x55
RANGE
0 to 70
0 to 70
0 to 70
0 to 70
TEMP
(°C)
HC55150/1
PLCC
PLCC
M28.3
SOIC
M28.3
SOIC
N28.45
PLCC
N28.45
PLCC
June 1, 2006
DWG. #
FN4659.13
PKG.
•
•
•
•
•
•
•