HC55120CBZ Intersil, HC55120CBZ Datasheet - Page 28

• Manufacturer Part Number: HC55120CBZ
• Manufacturer: Intersil

Specifications of HC55120CBZ

• Number Of Channels: 1
• On-hook Transmission: Yes
• Polarity Reversal: No
• On-chip Ring Relay Driver: Yes
• Longitudinal Balanced: 53
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Loop Current Limit: 30mA
• Operating Temperature Classification: Commercial
• 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: Compliant

Pinouts - 32 Lead PLCC Packages
Pinouts - 28 Lead SOIC Packages
RDC_RAC
BGND
RRLY
RING
CDC
VBH
PTG
VBL
CRT
HC55120, HC55121, HC55130, HC55140, HC55142, HC55143, HC55150
TIP
CH
DR
DT
ZT
10
11
12
13
14
1
2
3
4
5
6
7
8
9
(28 LEAD SOIC)
TOP VIEW
HC55120
28
CRT_REV_
RDC_RAC
BGND
RING
VBH
CDC
28
27
26
25
24
23
22
21
20
19
18
17
16
15
VBL
LVM
TIP
DT
AGND
VTX
NC
VRX
RSYNC
ILIM
ROH
RD
V
SHD
C1
C2
C3
GKD
CC
10
11
12
13
5
6
7
8
9
14
4
15
3
(32 LEAD PLCC)
16
2
TOP VIEW
HC55143
17
1
32
18
31
19
30
20
RDC_RAC
CRT_REV
29
28
27
26
25
24
23
22
21
BGND
RRLY
RING
CDC
PTG
VBH
VBL
TIP
CH
DR
SPM
VRX
AGND
RSYNC_REV
ILIM
ROH
RD
V
GKD_LVM
DT
ZT
CC
10
11
12
13
14
1
2
3
4
5
6
7
8
9
(28 LEAD SOIC)
TOP VIEW
HC55121
28
27
26
25
24
23
22
21
20
19
18
17
16
15
AGND
VTX
SPM
VRX
RSYNC_REV
ILIM
ROH
RD
V
SHD
C1
C2
C3
GKD
CC
June 1, 2006
FN4659.13