74HC4538N,
【NXP Semiconductors】74HC4538N,652,IC MULTIVIBRATOR DL MONO 16DIP
74HC4538N652,
【NXP Semiconductors】74HC4538PW,单稳态多谐振荡器 DUAL RETRIG PRECSION MONOSTAB
【NXP Semiconductors】74HC4538PW,112,IC MULTIVIBRTR DUAL MONO 16TSSOP
【NXP Semiconductors】74HC4538PW,118,IC MULTIBIBRTR DUAL MONO 16TSSOP
74HC4538PW-Q100,11,IC MULTIVIBRATOR 25NS 16TSSOP