1. General description
The 74LV14A is a hex inverter with Schmitt-trigger inputs, capable of transforming slowly changing
input signals into sharply defined, jitter-free output signals.
Inputs are overvoltage tolerant. This feature allows the use of these devices as translators in mixed
voltage 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 2.0 V to 5.5 V
• Maximum tpd of 10 ns at 5 V
• Typical VOL(p) < 0.8 V at VCC = 3.3 V, Tamb = 25 °C
• Typical VOH(v) > 2.3 V at VCC = 3.3 V, Tamb = 25 °C
• Supports mixed-mode voltage operation on all ports
• IOFF circuitry provides partial Power-down mode operation
• Latch-up performance exceeds 250 mA per JESD 78 Class II
• ESD protection:
• HBM ANSI/ESDA/JEDEC JS-001 Class 2 exceeds 3 kV
• MM JESD22-A115-A exceeds 200 V
• CDM JESD22-C101E exceeds 2 kV
• Specified from -40 °C to +85 °C and from -40 °C to +125 °C