Dell Vostro 3660 3669 FAIRCHILD 74LCX14 Low Voltage Hex Inverter with 5V Tolerant Schmitt Trigger Inputs Owner's Manual, Specifications
Summary
This high-performance integrated circuit features six low-voltage inverter gates with robust Schmitt trigger inputs, ideal for signal conditioning across various voltage systems (2.3V–3.6V). Engineered for reliability, it provides excellent noise immunity while tolerating external voltages up to 7V. The accompanying manual offers comprehensive technical specifications, including absolute maximum ratings, detailed DC/AC electrical characteristics, and multiple package options, making it an essential resource for circuit designers building low-power, robust digital interfaces and logic systems.
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查询74LCX14供应商
74L 14 L ltag e H ex In verter w ith 5V To leran t S ch itt Trig er In ts
March 1995 Revised February 2005
74LCX14 Low Voltage Hex Inverter with 5V Tolerant Schmitt Trigger Inputs General Description Features The LCX14 contains six inverter gates each with a Schmitt ■5V tolerant inputs trigger input. They are capable of transforming slowly ■2.3V–3.6V VCC specifications provided changing input signals into sharply defined, jitter-free out-
■6.5 ns t PD max (VCC 3.3V), 10 PA ICC max
put signals. In addition, they have a greater noise margin than conventional inverters. ■Power down high impedance inputs and outputs The LCX14 has hysteresis between the positive-going and ■r24 m A output drive (VCC 3.0V) negative-going input thresholds (typically 1.0V) which is
Implements patented noise/EMI reduction circuitry
determined internally by transistor ratios and is essentially
■Latch-up performance exceeds JEDEC 78 conditions
insensitive to temperature and supply voltage variations.
■ESD performance:
The inputs tolerate voltages up to 7V allowing the interface
of 5V, 3V and 2.5V systems. Machine model ! 200V The 74LCX14 is fabricated with advanced CMOS technol- Human model ! 2000V
ogy to achieve high speed operation while maintaining ■Leadless Pb-Free DQFN package CMOS low power dissipation.
Ordering Code:
Package
Order Number Package Description
Number
74LCX14M M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow 74LCX14MX_NL M14A Pb-Free 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow (Note 2) 74LCX14SJ M14D Pb-Free 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 74LCX14BQX MLP014A Pb-Free 14-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC (Note 1) MO-241, 2.5 x 3.0mm 74LCX14MTC MTC14 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 74LCX14MTCX_NL MTC14 Pb-Free 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm (Note 2) Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Pb-Free package per JEDEC J-STD-020B. Note 1: DQFN package available in Tape and Reel only. Note 2: “_NL” indicates Pb-Free package (per JEDEC J-STD-020B). Device available in Tape and Reel only.
© 2005 Fairchild Semiconductor Corporation DS012412 www.fairchildsemi.com
Page Summary Contents For Dell Vostro 3660 3669 FAIRCHILD 74LCX14 Low Voltage Hex Inverter with 5V Tolerant Schmitt Trigger Inputs Owner's Manual, Specifications
Manual Details
| Brand | Fairchild |
|---|---|
| Pages | 11 |
| File Size | 519.28 KB |
| Published | June 18, 2026 |
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Frequently Asked Questions
What supply voltage range does the 74LCX14 support?
It operates from 2.0V to 3.6V, with data retention supported from 1.5V to 3.6V.
Can 74LCX14 inputs interface with 5V systems?
Yes, inputs tolerate up to 7V, allowing interface with 5V, 3V and 2.5V systems.
What is the maximum output drive current at 3.0V Vcc?
The maximum output drive current is ±24 mA at Vcc of 3.0V.
Is the 74LCX14 available in Pb-Free packages?
Yes, Pb-Free SOIC, SOP, TSSOP and DQFN packages are available.