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74LCX14 Datasheet PDF - Fairchild Semiconductor

Part Number 74LCX14
Description Low Voltage Hex Inverter with 5V Tolerant Schmitt Trigger Inputs
Manufacturers Fairchild Semiconductor 
Logo Fairchild Semiconductor Logo 

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74LCX14 datasheet, circuit
March 1995
Revised March 1999
74LCX14
Low Voltage Hex Inverter
with 5V Tolerant Schmitt Trigger Inputs
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 out-
put 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 interface
of 5V, 3V and 2.5V systems.
The 74LCX14 is fabricated with advanced CMOS technol-
ogy to achieve high speed operation while maintaining
CMOS low power dissipation.
Features
s 5V tolerant inputs
s 2.3V–3.6V VCC specifications provided
s 6.5 ns tPD max (VCC = 3.3V), 10 µA ICC max
s Power down high impedance inputs and outputs
s ±24 mA output drive (VCC = 3.0V)
s Implements patented noise/EMI reduction circuitry
s Latch-up performance exceeds 500 mA
s ESD performance:
Machine model > 2000V
Human model > 200V
Ordering Code:
Order Number
74LCX14M
74LCX14SJ
Package Number
Package Description
M14A
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150” Narrow
M14D
14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74LCX14MTC
MTC14
14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbol
Connection Diagram
IEEE/IEC
Pin Descriptions
Pin Names
In
On
Description
Inputs
Outputs
Truth Table
Input
A
L
H
© 1999 Fairchild Semiconductor Corporation DS012412.prf
Output
O
H
L
www.fairchildsemi.com

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74LCX14 equivalent
Schematic Diagram Generic for LCX Family
5 www.fairchildsemi.com

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Information Total 7 Pages
Download[ 74LCX14.PDF Datasheet ]

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