74LVC2G14集成电路（IC）的门反相器规格书PDF中文资料

1. General description

The 74LVC2G14 is a dual inverter with Schmitt-trigger inputs. Inputs can be driven from either

3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and

5 V environments.

This device is fully specified for partial power down applications using IOFF. The IOFF circuitry

disables the output, preventing the potentially damaging backflow current through the device when

it is powered down.

2. Features and benefits

• Wide supply voltage range from 1.65 V to 5.5 V

• High noise immunity

• ±24 mA output drive (VCC = 3.0 V)

• CMOS low power dissipation

• Direct interface with TTL levels

• Unlimited rise and fall times

• Overvoltage tolerant inputs to 5.5 V

• IOFF circuitry provides partial Power-down mode operation

• Latch-up performance exceeds 250 mA

• Complies with JEDEC standard:

• JESD8-7 (1.65 V to 1.95 V)

• JESD8-5 (2.3 V to 2.7 V)

• JESD8C (2.7 V to 3.6 V)

• JESD36 (4.5 V to 5.5 V)

• ESD protection:

• HBM JESD22-A114F exceeds 2000 V

• MM JESD22-A115-A exceeds 200 V

• Multiple package options

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

3. Applications

• Wave and pulse shaper

• Astable multivibrator

• Monostable multivibrator