부품 번호 제조업체 / 브랜드 간단한 설명 부품 상태기능인터페이스회로 수전압 - 공급전류 - 공급전력 (와트)작동 온도실장 형패키지 / 케이스공급 업체 장치 패키지
Maxim Integrated IC LIU T1/J1 5V 28-PLCC ActiveLine Interface Unit (LIU)LIU14.75 V ~ 5.25 V
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0°C ~ 70°CSurface Mount28-LCC (J-Lead)28-PLCC (11.51x11.51)
Maxim Integrated IC LIU T3/E3/STS-1 28-PLCC ObsoleteLine Interface Unit (LIU)LIU13.135 V ~ 3.465 V
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0°C ~ 70°CSurface Mount28-LCC (J-Lead)28-PLCC (11.51x11.51)
Maxim Integrated IC LIU T3/E3/STS-1 28-PLCC ObsoleteLine Interface Unit (LIU)LIU13.135 V ~ 3.465 V
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0°C ~ 70°CSurface Mount28-LCC (J-Lead)28-PLCC (11.51x11.51)
Maxim Integrated IC LIU T3/E3/STS-1 IND 28-PLCC ObsoleteLine Interface Unit (LIU)LIU13.135 V ~ 3.465 V
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-40°C ~ 85°CSurface Mount28-LCC (J-Lead)28-PLCC (11.51x11.51)
Maxim Integrated IC LIU DS3/E3/STS-1 28-PLCC ObsoleteLine Interface Unit (LIU)LIU13.135 V ~ 3.465 V
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-40°C ~ 85°CSurface Mount28-LCC (J-Lead)28-PLCC (11.51x11.51)
Texas Instruments IC ADAPTER DIG QDASL QUAD 28PLCC ActiveISDNTDM15V
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Surface Mount28-LCC (J-Lead)28-PLCC (11.51x11.51)
Texas Instruments IC ADAPTER DIG QDASL QUAD 28PLCC ObsoleteQuad Digital Adapter for Subscriber Loops (QDASL)ISDN44.75 V ~ 5.25 V75mA
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0°C ~ 70°CSurface Mount28-LCC (J-Lead)28-PLCC (11.51x11.51)