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— IC芯片 | 连接器 | 传感器 | 被动器件 —
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— IC芯片 | 连接器 | 传感器 | 被动器件 —

Telecom interface integrated circuits (ICs) provide specific functionality and control in communication network interfacing such as Ethernet switching, line drivers, ISDN, amplifiers, channel extenders, digital phase-locked loops, DTMF, tone generators and decoders, echo cancelation, detectors and generators, DDA, phone line monitors, and calling line identifiers.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() HC55185FCM $2.23 | Intersil | VOIP RINGING SLIC | Bag | 28-PLCC (11.51x11.51) | Surface Mount | RSLIC18 | 0°C ~ 85°C |
![]() HC55185FCMZ $5.12 | Intersil | SLIC, 2-4 CONVERSION, BIPOLAR | Bag | 28-PLCC (11.51x11.51) | Surface Mount | RSLIC18 | 0°C ~ 85°C |
![]() HC55185FCMZ96 $5.17 | Intersil | SLIC, 2-4 CONVERSION, BIPOLAR | Bulk | 28-PLCC (11.51x11.51) | Surface Mount | RSLIC18 | 0°C ~ 85°C |
![]() HC55185FCR $2.39 | Intersil | SLIC, 2-4 CONVERSION, BIPOLAR | Bag | 32-QFN (7x7) | Surface Mount | RSLIC18 | 0°C ~ 85°C |
![]() HC55185FCRZ $7.25 | Intersil | SLIC, 2-4 CONVERSION, BIPOLAR | Bag | 32-QFN (7x7) | Surface Mount | RSLIC18 | 0°C ~ 85°C |
| Intersil | SLIC, 2-4 CONVERSION, BIPOLAR | Bag | 28-PLCC (11.51x11.51) | Surface Mount | RSLIC18 | -40°C ~ 85°C | |
![]() HC5523IM $3.07 | Intersil | SLIC, 2-4 CONVERSION, BIPOLAR, | Bulk | 28-PLCC (11.51x11.51) | Surface Mount | - | -40°C ~ 85°C |
![]() HC5523IMR4722 $3.07 | Harris Corporation | LSSGR/TR57 CO/LOOP CARRIER SLIC | Bulk | - | - | * | - |

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