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74LV14_15 Datasheet, PDF (1/19 Pages) NXP Semiconductors – Hex inverting Schmitt trigger
74LV14
Hex inverting Schmitt trigger
Rev. 6 — 12 December 2011
Product data sheet
1. General description
The 74LV14 is a low-voltage Si-gate CMOS device that is pin and function compatible with
74HC14 and 74HCT14.
The 74LV14 provides six inverting buffers with Schmitt-trigger input. It is 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.
2. Features and benefits
 Wide operating voltage: 1.0 V to 5.5 V
 Optimized for low voltage applications: 1.0 V to 3.6 V
 Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V
 Typical output ground bounce < 0.8 V at VCC = 3.3 V and Tamb = 25 C
 Typical HIGH-level output voltage (VOH) undershoot: > 2 V at VCC = 3.3 V and
Tamb = 25 C
 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 from 40 C to +125 C
3. Applications
 Wave and pulse shapers for highly noisy environments
 Astable multivibrators
 Monostable multivibrators