[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"part:st:74LVC244A":3},{"part":4,"mfr":19,"docs":25,"aliases":33,"alts":37,"breadcrumbs":38,"related":44,"more_from_mfr":73},{"id":5,"pn":6,"pn_norm":6,"series":7,"package":7,"lifecycle":8,"summary":9,"params":10,"features":14,"pins":7,"updated_at":15,"category_name":16,"category_name_en":17,"category_path":18},548,"74LVC244A",null,"obsolete","Low voltage CMOS quad bus buffers (3-state) high performance",[11],[12,13],"输入电压","0 ~ 5.5 V",[],"2026-10-10T13:01:01.608Z","电平转换 \u002F 缓冲","Level Translators \u002F Buffers","logic.level",{"slug":20,"name_en":21,"name_cn":22,"website":23,"is_domestic":24},"st","STMicroelectronics","意法半导体","https:\u002F\u002Fwww.st.com",false,[26],{"id":5,"filename":27,"title":9,"pages":28,"size_bytes":29,"lang":7,"doc_version":7,"published_at":7,"role":30,"outline_count":31,"thumb":32},"ST-74LVC244A.pdf",12,242197,"datasheet",16,"\u002Fthumbs\u002F71\u002F27\u002F712766471795a3764980408f485f6706fba05c6d22c13eb4d7bee0904f3a6a42.jpg",[34],{"alias_norm":35,"kind":36},"74LVC244","base",[],[39,43],{"name":40,"name_en":41,"path":42},"逻辑 \u002F 模拟开关","Logic \u002F Analog Switches","logic",{"name":16,"name_en":17,"path":18},[45,48,51,54,56,59,62,65,68,71],{"pn_display":46,"pn_norm":46,"package":7,"summary":47},"74LVC00A","Low voltage CMOS quad 2-input NAND gate high performance",{"pn_display":49,"pn_norm":49,"package":7,"summary":50},"74LVC04A","Low voltage CMOS hex inverter high performance",{"pn_display":52,"pn_norm":52,"package":7,"summary":53},"74LVC08A","Low voltage CMOS quad 2-input AND gate high performance",{"pn_display":55,"pn_norm":55,"package":7,"summary":50},"74LVC14A",{"pn_display":57,"pn_norm":57,"package":7,"summary":58},"74LVC161284","Low voltage high speed IEEE1284 transceiver",{"pn_display":60,"pn_norm":60,"package":7,"summary":61},"74LVC245A","Low voltage CMOS octal bus transceiver (not inverted) high performance",{"pn_display":63,"pn_norm":63,"package":7,"summary":64},"74LVC32A","Low voltage CMOS quad 2-input OR gate high performance",{"pn_display":66,"pn_norm":66,"package":7,"summary":67},"74LVC373A","Octal D-type latch high performance",{"pn_display":69,"pn_norm":69,"package":7,"summary":70},"74LVC374A","Octal D-type flip-flop high performance",{"pn_display":72,"pn_norm":72,"package":7,"summary":67},"74LVC573A",[74,77,80,83,86,89,92,95,97,100,103],{"pn_display":75,"pn_norm":75,"summary":76},"74LCX07","Low-voltage CMOS hex buffer (open drain) with 5 V tolerant inputs",{"pn_display":78,"pn_norm":78,"summary":79},"74LCX125","Low-voltage CMOS quad bus buffer (3-state) with 5 V tolerant inputs and outputs",{"pn_display":81,"pn_norm":81,"summary":82},"54AC164245","Rad-hard 16-bit transceiver 3.3 V to 5 V bidirectional level shifter",{"pn_display":84,"pn_norm":84,"summary":85},"54VCXHR162245","Rad hard low voltage CMOS 16-bit bus buffer transceiver (3-state)",{"pn_display":87,"pn_norm":87,"summary":88},"74LCX541","Low voltage CMOS octal bus buffer (3-state) with 5V tolerant inputs and outputs",{"pn_display":90,"pn_norm":90,"summary":91},"74LVX245","Low voltage CMOS octal bus transceiver (3-state) with 5V tolerant inputs",{"pn_display":93,"pn_norm":93,"summary":94},"74LVX3245","Octal dual supply bus transceiver",{"pn_display":96,"pn_norm":96,"summary":94},"74LVXC4245",{"pn_display":98,"pn_norm":98,"summary":99},"ST2129B","2-bit dual supply level translator without direction control pin, push-pull output",{"pn_display":101,"pn_norm":101,"summary":102},"ST2149B","4-bit dual supply level translator without direction control pin",{"pn_display":104,"pn_norm":104,"summary":105},"ST2189","8-bit dual supply level translator without direction control pin"]