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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 |
|---|---|---|---|---|---|---|---|
![]() HC3-5504B-5R2489 $2.67 | Harris Corporation | EIA/ITU PABX SLIC WITH 30MA LOOP | Bulk | - | - | * | - |
![]() HC3-5504B-5S2497 $2.67 | Harris Corporation | EIA/ITU PABX SLIC WITH 30MA LOOP | Bulk | - | - | * | - |
![]() HC3-5504B1-5 $5.75 | Harris Corporation | SLIC, 2-4 CONVERSION, BIPOLAR, P | Bulk | 24-PDIP | Through Hole | - | 0°C ~ 75°C |
![]() HC3-5504B4017-001 $7.13 | Harris Corporation | EIA/ITU PABX SLIC WITH 30MA LOOP | Bulk | - | - | * | - |
![]() HC3-5504DLC-5 $6.77 | Harris Corporation | EIA/ITU PABX SLIC | Bulk | 24-PDIP | Through Hole | - | 0°C ~ 75°C |
![]() HC3-5504DLC-9 $8.36 | Harris Corporation | EIA/ITU PABX SLIC | Bulk | 24-PDIP | Through Hole | - | -40°C ~ 85°C |
![]() HC3-5509B-5 $12.24 | Harris Corporation | ITU CO/LOOP CARRIER SLIC | Bulk | 28-PDIP | Through Hole | - | 0°C ~ 75°C |
![]() HC3-5509B-9 $7.19 | Harris Corporation | ITU CO/LOOP CARRIER SLIC | Bulk | 28-PDIP | Through Hole | - | -40°C ~ 85°C |

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