【NXP Semiconductors】74HC21N,652,IC DUAL 4-IN AND GATE 14DIP
74HC21N652,
【NXP Semiconductors】74HC21PW,112,IC GATE AND DUAL 4INPUT 14TSSOP
【NXP Semiconductors】74HC21PW,118,IC GATE AND DUAL 4INPUT 14TSSOP
74HC221D,
【NXP Semiconductors】74HC221D,652,IC MULTIVIBRATR DUAL MONO 16SOIC
【NXP Semiconductors】74HC221D,653,IC DUAL MULTI-VIBRATOR 16SOIC
74HC221D652,
