【NXP Semiconductors】74HC14DB,112,IC HEX INVERT SCHM TRIG 14SSOP
【NXP Semiconductors】74HC14DB,118,IC HEX INV SCHMITT TRIG 14SSOP
【NXP Semiconductors】74HC14DB-T,变换器 HEX INVERTER SCHMITT TRIGGER
【ON Semiconductor】74HC14DR2G,IC INVERTER HEX SCHMITT 14-SOIC
【ON Semiconductor】74HC14DTR2G,IC INVERTER HEX SCHMITT 14-TSSOP
