74LVQ14
Low Voltage Hex Inverter with Schmitt Trigger Input
General Description
The LVQ14 contains six inverter gates each with a Schmitt
trigger input. They are capable of transforming slowly chang-
ing input signals into sharply defined, jitter-free output sig-
nals. In addition, they have a greater noise margin than con-
ventional inverters.
The LVQ14 has hysteresis between the positive-going and
negative-going input thresholds (typically 1.0V) which is de-
termined internally by transistor ratios and is essentially in-
sensitive to temperature and supply voltage variations.
Features
n Ideal for low power/low noise 3.3V applications
n Guaranteed simultaneous switching noise level and
dynamic threshold performance
n Guaranteed pin-to-pin skew AC performance
n Guaranteed incident wave switching into 75Ω
Ordering Code:
Order Number Package Number Package Description
74LVQ14SC M14A 14-Lead (0.150" Wide) Molded Small Outline Integrated Circuit, SOIC JEDEC
74LVQ14SJ M14D 14-Lead Small Outline Package, SOIC EIAJ
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbol
Pin Descriptions
Pin Names Description
I
n
Inputs
O
n
Outputs
Connection Diagram
Truth Table
Input Output
IO
LH
HL
H=High Voltage Level
L = Low Voltage Level
IEEE/IEC
DS011345-1
Pin Assignment
for SOIC JEDEC and EIAJ
DS011345-2
May 1998
74L
VQ14
Low
V
oltage
Hex
Inverter
with
Schmitt
T
rigger
Input
© 1998 Fairchild Semiconductor Corporation DS011345 www.fairchildsemi.com