SN74121DE4
TI(德州仪器)
主动器件
单稳态触发器施密特触发器输入 MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS
Texas Instruments brings you their latest monostable multivibrator, the perfect solution if you need to be alerted of something important within your project. This monostable multivibrator has a minimum operating temperature of 0 °C and a maximum of 70 °C. This device comes in tube packaging. This device has a typical operating supply voltage of 5 V. Its minimum operating supply voltage of 4.75 V, while its maximum is 5.25 V.
