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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 |
|---|---|---|---|---|---|---|---|
![]() LE9541DUQCT $2.17 | Microchip Technology | IC TELECOM INTERFACE 40QFN | Tape & Reel (TR) | 40-QFN | Surface Mount | - | - |
![]() LE9551CMQC $2.39 | Microchip Technology | IC TELECOM INTERFACE 28QFN | Tray | 28-QFN (4x5) | Surface Mount | - | - |
![]() LE9551CMQCT $2.48 | Microchip Technology | IC TELECOM INTERFACE 28QFN | Tape & Reel (TR) | 28-QFN (4x5) | Surface Mount | - | - |
![]() LE9551DMQC $2.64 | Microchip Technology | IC TELECOM INTERFACE 28QFN | Tray | 28-QFN (4x5) | Surface Mount | - | - |
![]() LE9551DMQCT $2.77 | Microchip Technology | IC TELECOM INTERFACE 28QFN | Tape & Reel (TR) | 28-QFN (4x5) | Surface Mount | - | - |
![]() LE9622RQC $3.13 | Microchip Technology | IC TELECOM INTERFACE 53QFN | Tray | 53-QFN (7x7) | Surface Mount | miSLIC™ | -40°C ~ 85°C |
![]() LE9622RQCT $3.20 | Microchip Technology | IC TELECOM INTERFACE 53QFN | Tape & Reel (TR),Cut Tape (CT) | 53-QFN (7x7) | Surface Mount | miSLIC™ | -40°C ~ 85°C |
![]() LE9632RQC $2.62 | Microchip Technology | IC TELECOM INTERFACE 53QFN | Tray | - | - | * | - |

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