IC NOR R/S LTCH 3ST QUAD 16TSSOP
S-R Latch 4 Channel 1:1 IC Tri-State 16-TSSOP
得捷: IC NOR R/S LTCH 3ST QUAD 16TSSOP
艾睿: Latch Transparent 3-ST 4-CH SR-Type 16-Pin TSSOP
TI 德州仪器