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74LVQ14T View Datasheet(PDF) - STMicroelectronics

Part NameDescriptionManufacturer
74LVQ14T LOW VOLTAGE QUAD 2 CHANNEL MULTIPLEXER ST-Microelectronics
STMicroelectronics ST-Microelectronics
74LVQ14T Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
®
74LVQ14
HEX SCHMITT INVERTER
s HIGH SPEED: tPD = 6 ns (TYP.) at VCC = 3.3V
s COMPATIBLE WITH TTL OUTPUTS
s LOW POWER DISSIPATION:
ICC = 2 µA (MAX.) at TA = 25 oC
s LOW NOISE:
VOLP = 0.3 V (TYP.) at VCC = 3.3V
s 75TRANSMISSION LINE DRIVING
CAPABILITY
s SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 12 mA (MIN)
s PCI BUS LEVELS GUARANTEED AT 24mA
s BALANCED PROPAGATION DELAYS:
tPLH tPHL
s OPERATING VOLTAGE RANGE:
VCC (OPR) = 2V to 3.6V
s PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 14
s IMPROVED LATCH-UP IMMUNITY
DESCRIPTION
The LVQ14 is a low voltage CMOS HEX
SCHMITT INVERTER fabricated with sub-micron
silicon gate and double-layer metal wiring C2MOS
technology. It is ideal for low power and low noise
3.3V applications.
The internal circuit is composed of 3 stages
M
(Micro Package)
T
(TSSOP Package)
ORDER CODES :
74LVQ14M
74LVQ14T
including buffer output, which enables high noise
immunity and stable output.
It has better speed performance at 3.3V than 5V
lsttl family combined with the true CMOS low
power consumption.
Pin configuration and function are the same as
those of the LVQ04 but the LVQ14 has hysteresis
between the positive and negative input threshold
typically of 1V.
This together with its schmitt trigger function
allows it to be used on line receivers with slow
rise/fall input signals.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
PIN CONNECTION AND IEC LOGIC SYMBOLS
February 1999
1/8
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