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This literature is subject to all applicable copyright laws and is not for resale in any manner.74LCX14 Low Voltage Hex Inverter with 5V Tolerant Schmitt Trigger Inputs December 2013 74LCX14 Low Voltage Hex Inverter with 5V Tolerant Schmitt Trigger Inputs Features General Description 5V tolerant inputs The LCX14 contains six inverter gates each with a Schmitt trigger input. They are capable of transforming 2.3V3.6V V specifications provided CC slowly changing input signals into sharply defined, jitter- 6.5ns t max. (V = 3.3V), 10A I max. PD CC CC free output signals. In addition, they have a greater noise Power down high impedance inputs and outputs margin than conventional inverters. 24mA output drive (V = 3.0V) CC The LCX14 has hysteresis between the positive-going Implements proprietary noise/EMI reduction circuitry and negative-going input thresholds (typically 1.0V) Latch-up performance exceeds JEDEC 78 conditions which is determined internally by transistor ratios and is ESD performance: essentially insensitive to temperature and supply voltage Human body model > 2000V variations. Machine model > 200V The inputs tolerate voltages up to 7V allowing the inter- Leadless DQFN package face of 5V, 3V and 2.5V systems. The 74LCX14 is fabricated with advanced CMOS tech- nology to achieve high speed operation while maintain- ing CMOS low power dissipation. Ordering Information Package Order Number Number Package Description 74LCX14M M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow 74LCX14SJ M14D 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide (1) MLP14A 14-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC 74LCX14BQX MO-241, 2.5 x 3.0mm 74LCX14MTC MTC14 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Note: 1. DQFN package available in Tape and Reel only. Device also available in Tape and Reel. Specify by appending suffix letter X to the ordering number. All packages are lead free per JEDEC: J-STD-020B standard. 1995 Fairchild Semiconductor Corporation www.fairchildsemi.com 74LCX14 Rev. 1.7.1