74LCX14MTCX Datasheet, PDF (1/13 Pages) Fairchild Semiconductor – 74LCX14 Low Voltage Hex Inverter with 5V Tolerant Schmitt Trigger Inputs

February 2008
74LCX14
Low Voltage Hex Inverter with 5V Tolerant
Schmitt Trigger Inputs
Features
■ 5V tolerant inputs
■ 2.3V–3.6V V_CC specifications provided
■ 6.5ns t_PD max. (V_CC = 3.3V), 10µA I_CC max.
■ Power down high impedance inputs and outputs
■ ±24mA output drive (V_CC = 3.0V)
■ Implements proprietary noise/EMI reduction circuitry
■ Latch-up performance exceeds JEDEC 78 conditions
■ ESD performance:
– Human body model > 2000V
– Machine model > 200V
■ Leadless DQFN package
General Description
The LCX14 contains six inverter gates each with a
Schmitt trigger input. They are capable of transforming
slowly changing input signals into sharply defined, jitter-
free output signals. In addition, they have a greater noise
margin than conventional inverters.
The LCX14 has hysteresis between the positive-going
and negative-going input thresholds (typically 1.0V)
which is determined internally by transistor ratios and is
essentially insensitive to temperature and supply voltage
variations.
The inputs tolerate voltages up to 7V allowing the inter-
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
74LCX14BQX⁽¹⁾
M14D
MLP14A
14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
14-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC
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
74LCX14 Rev. 1.7.0
www.fairchildsemi.com