부품 번호 제조업체 / 브랜드 간단한 설명 부품 상태기능인터페이스회로 수전압 - 공급전류 - 공급전력 (와트)작동 온도실장 형패키지 / 케이스공급 업체 장치 패키지
ams IC LINE INTERFACE/SPKRPH 28-SOIC ActiveLine Interface Unit (LIU)Serial1
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3mA
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-25°C ~ 70°CSurface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC
Maxim Integrated IC TRANSCEIVER T1 IND 40-DIP ObsoleteTransceiverT114.5 V ~ 5.5 V3mA
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-40°C ~ 85°CThrough Hole40-DIP (0.600", 15.24mm)40-PDIP
Maxim Integrated IC TRANSCEIVER T1 44-PLCC ObsoleteTransceiverT114.5 V ~ 5.5 V3mA
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0°C ~ 70°CSurface Mount44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microsemi Corporation IC RECEIVER DTMF 18SOIC ActiveDTMF Receiver
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14.75 V ~ 5.25 V3mA
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-40°C ~ 85°CSurface Mount18-SOIC (0.295", 7.50mm Width)18-SOIC
Microsemi Corporation IC RECEIVER DTMF 18SOIC ActiveDTMF Receiver
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14.75 V ~ 5.25 V3mA
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-40°C ~ 85°CSurface Mount18-SOIC (0.295", 7.50mm Width)18-SOIC