TEXAS INSTRUMENTS
Monostable Multivibrator, 74LS221, 45 ns, 8 mA, 4.75 V to 5.25 V, SOIC-16
Monostable Multivibrator, 74LS221, 45 ns, 8 mA, 4.75 V to 5.25 V, DIP-16
进行最后一道重要生产流程所在的国家