SN74LVC257APWRG4

编码器、解码器、复用器和解复用器 Quad 2:1 Data Slctr/ Mltplxr W/3St Otp

SN74LV74AQDRQ1

触发器 Dual Pos Edge Trig D Type Flip Flop

SN74ALS843DW

闭锁 9B Bus Interface DType 闭锁

SN74HCT540DWRG4

缓冲器和线路驱动器 Octal Buffers And Line Drivers

SN75ALS176BDG4

RS-422/RS-485 接口 IC Differential Bus Transceiver

SN74HCT541NSRE4

缓冲器和线路驱动器 Octal Buff/Line Drvr W/3-State Otpt

SN74ALS166D

计数器移位寄存器 Parallel-Ld 8 Bit Ser Shift Register

SN74ALVTH16821DL

触发器 2.5/3.3V 20bit Univ

SN74AHC1G14DRLRG4

变换器 Sngl Schmitt Triger Inverter Gate

SN75175DE4

RS-422/RS-485 接口 IC Quadruple Diff Line Receiver

SN65LBC180AN

RS-485接口IC LP Diff Pairs

SN74LV4053APWRE4

多路复用开关 IC Triple 2-Ch Analog Mltplxr/Demltplxr

SN74ABT2240APW

缓冲器和线路驱动器 Octal Bfr & Line/MOS Drvr W/3-St Otpt

SN75160BNE4

总线收发器 Octal GP Int Bus

SN75C1154NE4

RS-232接口集成电路 Quadruple Low-Power Driver/Receiver