Datasheet Texas Instruments SN74LS221NE4 — 数据表

制造商	Texas Instruments
系列	SN74LS221
零件号	SN74LS221NE4

数据表

应用须知

• 下载
  Designing with the SN74LVC1G123 Monostable Multivibrator
  PDF, 158 Kb, 档案已发布: Jul 14, 2015
• 下载
  Designing with the SN54/74LS123 (Rev. A)
  PDF, 118 Kb, 修订版: A, 档案已发布: Mar 1, 1997
  The Texas Instruments (TI) SN54/74LS123 dual retriggerable monostable multivibrator is a one-shot device capable of verylong output pulses and up to 100% duty cycle. The ?LS123 also features dc triggering from gated low-level active A andhigh-level active B inputs and provides a clear input that terminates the output pulse of any predetermined time independentof timing components R ext and

模型线

制造商分类

• Semiconductors > Logic > Specialty Logic > Monostable Multivibrator