EXAR
芯片, 收发器, RS-232, 5.5V, SSOP-28
MAXIM INTEGRATED PRODUCTS
芯片, 12位, 模数转换器, 串行, SMD, SSOP28
MAXIM INTEGRATED PRODUCTS
RS485/RS422 Tx/Rx, 隔离, 4.5V-5.5V电源, DIP-28
INTERSIL
芯片, 收发器, RS-232, 5.5V, SSOP-28
MAXIM INTEGRATED PRODUCTS
芯片, 收发器, RS232 120KBPS 5.5V SOIC28
ANALOG DEVICES
芯片, RS232 收发器, 460KBPS, SSOP-28
ANALOG DEVICES
芯片, RS232/RS423驱动器, 八路, 116KBPS, PLCC28
MAXIM INTEGRATED PRODUCTS
芯片, 收发器, RS-232, 120KBPS, 5.5V, WSOIC-28