부품 번호 제조업체 / 브랜드 간단한 설명 부품 상태논리 유형전원 전압비트 수작동 온도실장 형패키지 / 케이스공급 업체 장치 패키지
STMicroelectronics IC TXRX IEEE 1284 HS 20-TSSOP ObsoleteIEEE STD 1284 Translation Transceiver4.5 V ~ 5.5 V7-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
Texas Instruments IC 7-BIT BUS INTERFACE 20-SSOP ActiveIEEE STD 1284 Translation Transceiver4.5 V ~ 5.5 V70°C ~ 70°CSurface Mount20-SSOP (0.209", 5.30mm Width)20-SSOP
Texas Instruments IC 7BIT BUS INTERFACE 3ST 20SOIC ActiveIEEE STD 1284 Translation Transceiver4.5 V ~ 5.5 V70°C ~ 70°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
Texas Instruments IC 7BIT BUS INTERFC 3ST 20SO ActiveIEEE STD 1284 Translation Transceiver4.5 V ~ 5.5 V70°C ~ 70°CSurface Mount20-SOIC (0.209", 5.30mm Width)20-SO
Texas Instruments IC TXRX 7BIT TTL/BTL 52-QFP ObsoleteTTL/BTL Transceiver/Translator4.5 V ~ 5.5 V70°C ~ 70°CSurface Mount52-QFP52-QFP (10x10)