Part Number Description Tx/Rx Duplex VSUPPLY(V) ICC(mA)(mA) Data Rate (kbps) ESD Protect.(±KV) Tx EN Rx EN ICC (Shutdn)(μA) Pin/Package



































AT9541 SOP16L TSSOP16 QFN16
AT9545A 4-channel I 2 C-bus switch with interrupt logic and reset SOP20 TSSOP20 QFN20
AT9548A 8-channel I2C bus switch with reset SOP24 TSSOP24 QFN24
AT9555 TSSOP24 QFN24
AT3243 3-Driver/5-Receiver, ±15kV, ESD-Protected, 3.0V to 5.5V, Low-Power, 250kbps, True RS-232 Transceiver SOP28 SSOP28 TSSOP28
AT3232 2-Driver/2-Receiver, ±15kV, ESD-Protected, 3.0V to 5.5V, Low-Power, 250kbps, True RS-232 Transceiver DIP16, SOP16 SSOP16 TSSOP16 TSSOP20
AT9554A TSSOP16 QFN16 SOP16(W)
AT491E 0.5mA, Full-Duplex RS-485 Transceiver 1Tx + 1Rx Full 5 0.3 25000 15 Yes Yes - DIP8,SOP8
AT16C554D Quad UART with 16-Byte FIFOs PLCC-68, LQFP-64
AT487E Slew-Rate-Limited,0.35mA RS-485 Transceiver with 1/4-Unit Load 1Tx + 1Rx Half 5 0.25 250 15 Yes Yes 0.1 DIP8,SOP8
AT16C554 Quad UART with 16-Byte FIFOs LQFP-64
AT488E Slew-Rate-Limited, 0.35mA, Full-Duplex RS-485 Transceiver 1Tx + 1Rx Full 5 0.12 250 15 No No - DIP8,SOP8
AT526
AT489E Slew-Rate-Limited, 0.35mA, Full-Duplex RS-485 Transceiver 1Tx + 1Rx Full 5 0.12 250 15 Yes Yes - DIP8,SOP8
AT14783E ±15kV ESD-Protected, Fail-Safe, Hot-Swap, Half-Duplex, 40Mbps RS-485/RS-422 Transceivers 1Tx + 1Rx Half 15 Yes Yes
AT13487E 5V, Half-Duplex RS-485/RS-422 Transceiver with AutoDirection Control 1Tx + 1Rx Half 5 500 15
AT9509 MSOP8 SOP8
AT9511 MSOP8 SOP8
AT9306 MSOP8 SOP8
AT9515A MSOP8 SOP8
技术支持:万广互联 Copyright © 2008-2020 武汉芯景科技有限公司 版权所有 粤ICP备00000000号