【STMicroelectronics】ST7538P,电信线路管理 IC 1/2 Duplex FSK Modem
【STMicroelectronics】ST7538P013TR,IC TXRX FSK POWER LINE 44TQFP
【STMicroelectronics】ST7538Q,IC TXRX FSK POWER LINE 44-TQFP
【STMicroelectronics】ST7538QTR,IC TXRX FSK POWER LINE 44-TQFP
【STMicroelectronics】ST7540,IC TXRX FSK POWER LINE 28-TSSOP
【STMicroelectronics】ST7540TR,IC TXRX FSK POWER LINE 28-TSSOP
【STMicroelectronics】ST755CD,IC REG INV ADJ 0.2A 8SOIC
【STMicroelectronics】ST755CD-TR,IC REG INV ADJ 0.2A 8SOIC