74LVQ14 datasheet(1/11 Pages) STMICROELECTRONICS

Numer części	74LVQ14

Szczegółowy opis	LOW VOLTAGE CMOS HEX SCHMITT INVERTER

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July 2004

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HIGH SPEED:

tPD = 6 ns (TYP.) at VCC = 3.3 V

s

HYSTERESIS INPUT VOLTAGE:

VH = 650mV (TYP.) at VCC = 3.0 V

s

COMPATIBLE WITH TTL OUTPUTS

s

LOW POWER DISSIPATION:

ICC = 2µA(MAX.) at TA=25°C

s

LOW NOISE:

VOLP = 0.3V (TYP.) at VCC = 3.3V

s

75

Ω TRANSMISSION LINE DRIVING

CAPABILITY

s

SYMMETRICAL OUTPUT IMPEDANCE:

|IOH| = IOL = 12mA (MIN) at VCC = 3.0 V

s

PCI BUS LEVELS GUARANTEED AT 24 mA

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 74LVQ14 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

including buffer output, which enables high noise

immunity and stable output.

Pin configuration and function are the same as

those of the 74LVQ04 but the 74LVQ14 has

hysteresis between the positive and negative

input threshold typically of 650mV.

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.

74LVQ14

LOW VOLTAGE CMOS HEX SCHMITT INVERTER

Figure 1: Pin Connection And IEC Logic Symbols

Table 1: Order Codes

PACKAGE

T & R

SOP

74LVQ14MTR

TSSOP

74LVQ14TTR

TSSOP

SOP

Rev. 5

Podobny numer części - 74LVQ14

Producent	Numer części	Arkusz danych	Szczegółowy opis
STMicroelectronics	74LVQ14	56Kb / 8P	HEX SCHMITT INVERTER February 1999
Fairchild Semiconductor	74LVQ14	54Kb / 5P	Low Voltage Hex Inverter with Schmitt Trigger Input
STMicroelectronics	74LVQ14M	56Kb / 8P	HEX SCHMITT INVERTER February 1999
Fairchild Semiconductor	74LVQ14SC	54Kb / 5P	Low Voltage Hex Inverter with Schmitt Trigger Input
Fairchild Semiconductor	74LVQ14SJ	54Kb / 5P	Low Voltage Hex Inverter with Schmitt Trigger Input

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Podobny opis - 74LVQ14

Producent	Numer części	Arkusz danych	Szczegółowy opis
ON Semiconductor	MC74LCX14	168Kb / 8P	Low Voltage CMOS Hex Schmitt Inverter October, 2012 ??Rev. 8
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STMicroelectronics	74LCX14	243Kb / 15P	Low voltage CMOS HEX SCHMITT inverter with 5V tolerant inputs
Motorola, Inc	MC74AC14	128Kb / 5P	HEX INVERTER SCHMITT HEX INVERTER SCHMITT TRIGGER
STMicroelectronics	74LCX14	113Kb / 8P	LOW VOLTAGE CMOS HEX SCHMITT INVERTER WITH 5V TOLERANT INPUTS
ON Semiconductor	MC74LCX04DTR2G	138Kb / 7P	Low-Voltage CMOS Hex Inverter October, 2012 ??Rev. 8
STMicroelectronics	74LVQ04	221Kb / 11P	LOW VOLTAGE CMOS HEX INVERTER
ON Semiconductor	MC74LCX04	80Kb / 8P	Low-Voltage CMOS Hex Inverter January, 2005 ??Rev. 4
ON Semiconductor	MC74LCX04	110Kb / 7P	Low-Voltage CMOS Hex Inverter August, 2014 ??Rev. 9
Motorola, Inc	MC74LCX04	133Kb / 7P	LOW-VOLTAGE CMOS HEX INVERTER

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