74HC3G14DP集成电路（IC）的门反相器规格书PDF中文资料

1. General description

The 74HC3G14; 74HCT3G14 is a triple inverter with Schmitt-trigger inputs. Inputs include clamp

diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of

VCC. Schmitt trigger inputs transform slowly changing input signals into sharply defined jitter-free

output signals.

2. Features and benefits

• Wide supply voltage range from 2.0 V to 6.0 V

• Complies with JEDEC standard no. 7A

• Input levels:

• For 74HC3G14: CMOS level

• For 74HCT3G14: TTL level

• High noise immunity

• Low power dissipation

• Balanced propagation delays

• Unlimited input rise and fall times

• Multiple package options

• ESD protection:

• HBM JESD22-A114E exceeds 2000 V

• MM JESD22-A115-A exceeds 200 V

• Specified from -40 °C to +85 °C and -40 °C to +125 °C

3. Applications

• Wave and pulse shaper for highly noisy environments

• Astable multivibrators

• Monostable multivibrators