sp232的各种性能指标OperatesfromSingle5VPowerSupplynMeetsAllRS-232DandV.28SpecificationsnMultipleDriversandReceiversnSmallChargePumpCapacitors–0.1mFnOperateswith0.1mFand100mFCapacitorsnHighDataRate–120kbpsUnderLoadnHighOutputSlewRate–10V/msUnderLoadnLowPowerShutdown£1mAn3-StateTTL/CMOS