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RF 2.2 M
CL
16 pF
C1 32 pF C
2
32 pF
X2
X1
CLOAD RLOAD
a) Logic Diagram View
Rs
1 k
Y
SN74LVC1GU04
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SN74LVC1GX04
SCES581D – JULY 2004 – REVISED OCTOBER 2015
SN74LVC1GX04 Crystal Oscillator Driver
1 Features 3 Description
The SN74LVC1GX04 device is designed for 1.65-V to
1
Available in Texas Instruments NanoStar™ and 5.5-V VCC operation. This device incorporates the
NanoFree™ Packages SN74LVC1GU04 (inverter with unbuered output)
Supports 5-V VCC Operation and the SN74LVC1G04 (inverter) functions into a
Inputs Accept Voltages to 5.5 V single device. The LVC1GX04 is optimized for use in
crystal oscillator applications.
One Unbuered Inverter (SN74LVC1GU04) and
One Buered Inverter (SN74LVC1G04) X1 and X2 can be connected to a crystal or resonator
in oscillator applications. The device provides an
Suitable for Commonly Used Clock Frequencies:
additional buered inverter (Y) for signal conditioning
15 kHz, 3.58 MHz, 4.43 MHz, 13 MHz, (see ). The additional buered inverterFigure 5
25 MHz, 26 MHz, 27 MHz, 28 MHz improves the signal quality of the crystal oscillator
Maximum tpd of 2.4 ns at 3.3 V output by making it rail to rail.
Low Power Consumption, 10- A Maximum IμCC NanoStar and NanoFree package technology is a
±24-mA Output Drive at 3.3 V major breakthrough in IC packaging concepts, using
the die as the package.
• Io Supports Partial-Power-Down Mode Operation
Latch-Up Performance Exceeds 100 mA Per This device is fully specied for partial-power-down
JESD 78, Class II applications using I o (Y output only). The Iocircuitry
disables the outputs, preventing damaging current
ESD Protection Exceeds JESD 22 backow through the device when it is powered
2000-V Human Body Model (A114-A) down.
1000-V Charged-Device Model (C101)
Device Information(1)
2 Applications PART NUMBER PACKAGE BODY SIZE (NOM)
SN74LVC1GX04DB
Crystal Oscillators SOT-23 (6) 2.90 mm × 1.60 mm
V
Clock Generation SN74LVC1GX04DC SC70 (6) 2.00 mm × 1.25 mm
K
SN74LVC1GX04DR SOT (6) 1.60 mm × 1.20 mm
L
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Functional Block Diagram
SN74LVC1GX04 includes both dotted portions
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. UNLESS OTHERWISE NOTED, this document contains PRODUCTION
DATA.


Produktspecifikationer

Varumärke: Texas Instruments
Kategori: Inte kategoriserad
Modell: SN74LVC1GX04DCKT

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