TSOP57438TT1,红外接收机 IR SENSOR IC 38KHZ AGC 4
TSOP57438TT2,SENSOR REMOTE REC 38.0KHZ 40M
TSOP57440HTT1,IR SENSOR IC 40KHZ, E3
TSOP57440TT1,SENSOR REMOTE REC 40.0KHZ 40M
TSOP57456HTT1,IR SENSOR IC 56KHZ, E3
TSOP57456TT1,SENSOR REMOTE REC 56.0KHZ 40M
TSOP57536HTT1,IR SENSOR IC 36KHZ, E3
TSOP57536TT1,SENSOR REMOTE REC 36.0KHZ 40M