ti
部件型号 厂商 描述

SN74LVTH240GQNR

Texas Instruments Buffers & Line Drivers Tri-State ABT Octal

SN74LVTH240ZQNR

Texas Instruments Buffers & Line Drivers 3.3V ABT Octal Buff/Drv W/3-St Otpt

SN74LVTH240RGYRG4

Texas Instruments Buffers & Line Drivers 4-Bit Dual-Supply Bus Xcvr
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