【NXP Semiconductors】74HCT4538DB,单稳态多谐振荡器 DUAL RETRIG PRECSION MONOSTAB
【NXP Semiconductors】74HCT4538DB,112,IC DUAL RETRIG MULTIVIB 16-SSOP
【NXP Semiconductors】74HCT4538DB,118,IC DUAL RETRIG MULTIVIB 16SSOP
【NXP Semiconductors】74HCT4538DB-T,单稳态多谐振荡器 DUAL RETRIG PRECSION MONOSTAB
【NXP Semiconductors】74HCT4538N,单稳态多谐振荡器 DUAL RETRIG PRECSION MONOSTAB
【NXP Semiconductors】74HCT4538N,112,IC DUAL RETRIG MULTIVIB 16DIP