型号：74LS221
厂商：ONSEMI[ON Semiconductor]
大小：120.81 Kbytes
页数：共8页
功能：LOW POWER SCHOTTKY
厂商：FAIRCHILD[Fairchild Semiconductor]
大小：108.95 Kbytes
功能：Dual Non-Retriggerable One-Shot with Clear and Complementary Outputs
型号：74LS221N
厂商：MOTOROLA[Motorola, Inc]
大小：193.87 Kbytes
页数：共7页
功能：DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS
