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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 |
|---|---|---|---|---|---|---|---|
![]() PEF21628EV1X $39.29 | Rochester Electronics, LLC | PEF21628 - SOCRATES Single-chann | Tray | PG-LBGA-324 | Surface Mount | - | -40°C ~ 85°C |
![]() PEF2235NV4.1 $13.79 | Infineon Technologies | ISDN PRIMARY ACCESS TRANSCEICER | Bulk | - | - | * | - |
![]() PEF22505EV2.1-G $17.21 | Lantiq | QUADLIU-SHORT HAUL LINE INTERFAC | Bulk | - | - | * | - |
![]() PEF22508EV1.1-G $36.84 | Lantiq | OCTALLIU-LONG AND SHORT HAUL LIN | Bulk | - | - | - | - |
![]() PEF22509EV1.1-G $19.68 | Lantiq | OCTALLIU-SHORT HAUL LINE INTERFA | Bulk | - | - | * | - |
![]() PEF22553HTV2.1 $35.62 | Infineon Technologies | LANTIQ PEF22553 TELECOMS IC | Bulk | - | - | * | - |
![]() PEF22624EV1.3 $42.12 | Lantiq | SDFE-2 SYMMETRIC DSL FRONT END, | Bulk | P-LBGA-324 | Surface Mount | - | -40°C ~ 85°C |
![]() PEF22627EV1.2-G $46.59 | Lantiq | SOCRATES DUAL CHANNEL SHDSL FRON | Bulk | - | - | * | - |

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