74HC2G14GW

双反相施密特触发器 Dual inverting Schmitt trigger

General description

The 74HC2G14; 74HCT2G14 is a high-speed Si-gate CMOS device. The 74HC2G14; 74HCT2G14 provides two inverting buffers with Schmitt trigger action which accept standard input signals. They are capable of transforming slowly changing input signals into sharply defined, jitter-free output signals. The inputs switch at different points for positive and negative-going signals. The difference between the positive voltage VT+ and the negative voltage VT− is defined as the input

hysteresis voltage VH.

Features

■ Wide supply voltage range from 2.0 V to 6.0 V

■ Complies with JEDEC standard no. 7A

■ High noise immunity

■ ESD protection:

  ◆ HBM JESD22-A114-D exceeds 2000 V

  ◆ MM JESD22-A115-A exceeds 200 V

■ Low power dissipation

■ Balanced propagation delays

■ Unlimited input rise and fall times

■ Multiple package options

■ Specified from −40 °C to +85 °C and −40 °C to +125 °C

Applications

■ Wave and pulse shaper for highly noisy environments

■ Astable multivibrators

■ Monostable multivibrators