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FEATURES

See mechanical drawings for dimensions.

DNU – Do not use

NC – No internal connection

DBV PACKAGE

(TOP VIEW)

GND

X1 X2

DRL PACKAGE

(TOP VIEW)

GND

DCK PACKAGE

(TOP VIEW)

GND

YEP OR YZP PACKAGE

(BOTTOM VIEW)

GND

DNU

PREVIEW

DESCRIPTION/ORDERING INFORMATION

SN74LVC1GX04

CRYSTAL OSCILLATOR DRIVER

SCES581B – JULY 2004 – REVISED DECEMBER 2006

• Available in Texas Instruments NanoStar™ • ± 24-mA Output Drive at 3.3 V

and NanoFree™ Packages

• I

off

Supports Partial-Power-Down Mode

• Supports 5-V V

Operation Operation

• Inputs Accept Voltages to 5.5 V • Latch-Up Performance Exceeds 100 mA Per

JESD 78, Class II

• One Unbuffered Inverter (SN74LVC1GU04)

and One Buffered Inverter (SN74LVC1G04) • ESD Protection Exceeds JESD 22

• Suitable for Commonly Used Clock – 2000-V Human-Body Model (A114-A)

Frequencies:

– 200-V Machine Model (A115-A)

– 15 kHz, 3.58 MHz, 4.43 MHz, 13 MHz,

– 1000-V Charged-Device Model (C101)

25 MHz, 26 MHz, 27 MHz, 28 MHz

• Max t

of 2.4 ns at 3.3 V

• Low Power Consumption, 10- µ A Max I

The SN74LVC1GX04 is designed for 1.65-V to 5.5-V V

operation. This device incorporates the

SN74LVC1GU04 (inverter with unbuffered output) and the SN74LVC1G04 (inverter) functions into a single

device. The LVC1GX04 is optimized for use in crystal oscillator applications.

ORDERING INFORMATION

PACKAGE

(1)

ORDERABLE PART NUMBER TOP-SIDE MARKING

(2)

NanoStar™ – WCSP (DSBGA)

SN74LVC1GX04YEPR

(3)

PREVIEW

0.23-mm Large Bump – YEP

Reel of 3000

NanoFree™ – WCSP (DSBGA)

SN74LVC1GX04YZPR

(3)

PREVIEW

0.23-mm Large Bump – YZP (Pb-free)

Reel of 3000 SN74LVC1GX04DBVR

–40 ° C to 85 ° C

SOT (SOT-23) – DBV CX4_

Reel of 250 SN74LVC1GX04DBVT

Reel of 3000 SN74LVC1GX04DCKR

SOT (SC-70) – DCK D2_

Reel of 250 SN74LVC1GX04DCKT

SOT (SOT-553) – DRL Reel of 4000 SN74LVC1GX04DRLR UC_

(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at

www.ti.com/sc/package.

(2) DBV/DCK/DRL: The actual top-side marking has one additional character that designates the assembly/test site.

YEP/YZP: The actual top-side marking has three preceding characters to denote year, month, and sequence code, and one following

character to designate the assembly/test site. Pin 1 identifier indicates solder-bump composition (1 = SnPb, • = Pb-free).

(3) Package preview

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

NanoStar, NanoFree are trademarks of Texas Instruments.

UNLESS OTHERWISE NOTED this document contains

PRODUCTION DATA information current as of publication date.

Products conform to specifications per the terms of Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

Summary of content (20 pages)

PAGE 1
SN74LVC1GX04 CRYSTAL OSCILLATOR DRIVER www.ti.com SCES581B – JULY 2004 – REVISED DECEMBER 2006 FEATURES • • • DBV PACKAGE (TOP VIEW) NC 1 6 • • ±24-mA Output Drive at 3.
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SN74LVC1GX04 CRYSTAL OSCILLATOR DRIVER www.ti.com SCES581B – JULY 2004 – REVISED DECEMBER 2006 DESCRIPTION/ORDERING INFORMATION (CONTINUED) X1 and X2 can be connected to a crystal or resonator in oscillator applications. The device provides an additional buffered inverter (Y) for signal conditioning (see Figure 3). The additional buffered inverter improves the signal quality of the crystal oscillator output by making it rail to rail.
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SN74LVC1GX04 CRYSTAL OSCILLATOR DRIVER www.ti.com SCES581B – JULY 2004 – REVISED DECEMBER 2006 Recommended Operating Conditions (1) Operating VCC Supply voltage Data retention only Crystal oscillator use VIH High-level input voltage VCC = 1.65 V to 5.5 V VIL Low-level input voltage VCC = 1.65 V to 5.5 V VI Input voltage VO Output voltage IOH High-level output current MIN MAX 1.65 5.5 1.5 0.75 × VCC V 0 5.5 V X2, Y 0 VCC Y output only, Power-down mode, VCC = 0 V 0 5.
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SN74LVC1GX04 CRYSTAL OSCILLATOR DRIVER www.ti.com SCES581B – JULY 2004 – REVISED DECEMBER 2006 Electrical Characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS IOH = –100 µA 1.65 V to 5.5 V IOH = –4 mA IOH = –8 mA VOH VI = 5.5 V or GND IOH = –16 mA 1.2 2.3 V 1.9 V 2.4 2.3 4.5 V IOL = 100 µA 1.65 V to 5.5 V 0.1 1.65 V 0.45 2.3 V 0.3 IOL = 8 mA VI = 5.5 V or GND IOL = 16 mA IOL = 32 mA II X1 VI = 5.
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SN74LVC1GX04 CRYSTAL OSCILLATOR DRIVER www.ti.com SCES581B – JULY 2004 – REVISED DECEMBER 2006 PARAMETER MEASUREMENT INFORMATION VLOAD S1 RL From Output Under Test CL (see Note A) Open GND RL TEST S1 tPLH/tPHL tPLZ/tPZL tPHZ/tPZH Open VLOAD GND LOAD CIRCUIT INPUTS VCC 1.8 V ± 0.15 V 2.5 V ± 0.2 V 3.3 V ± 0.3 V 5 V ± 0.5 V VI tr/tf VCC VCC 3V VCC ≤2 ns ≤2 ns ≤2.5 ns ≤2.5 ns VM VLOAD CL RL V∆ VCC/2 VCC/2 1.
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SN74LVC1GX04 CRYSTAL OSCILLATOR DRIVER www.ti.com SCES581B – JULY 2004 – REVISED DECEMBER 2006 PARAMETER MEASUREMENT INFORMATION VLOAD S1 RL From Output Under Test CL (see Note A) Open GND RL TEST S1 tPLH/tPHL tPLZ/tPZL tPHZ/tPZH Open VLOAD GND LOAD CIRCUIT INPUTS VCC 1.8 V ± 0.15 V 2.5 V ± 0.2 V 3.3 V ± 0.3 V 5 V ± 0.5 V VI tr/tf VCC VCC 3V VCC ≤2 ns ≤2 ns ≤2.5 ns ≤2.5 ns VM VLOAD CL RL V∆ VCC/2 VCC/2 1.
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SN74LVC1GX04 CRYSTAL OSCILLATOR DRIVER www.ti.com SCES581B – JULY 2004 – REVISED DECEMBER 2006 APPLICATION INFORMATION Figure 3 shows a typical application of the SN74LVC1GX04 in a Pierce oscillator circuit. The buffered inverter (SN74LVC1G04 portion) produces a rail-to-rail voltage waveform. The recommended load for the crystal shown in this example is 16 pF. The value of the recommended load (CL) can be found in the crystal manufacturer's data sheet. C 1C2 C 1 ) C 2 and C1 ≡ C2.
PAGE 8
SN74LVC1GX04 CRYSTAL OSCILLATOR DRIVER www.ti.com SCES581B – JULY 2004 – REVISED DECEMBER 2006 APPLICATION INFORMATION 6 1 NC Y CLOAD GND X1 2 5 3 4 RLOAD VCC X2 RF ≅ 2.2 MΩ CL = 16 pF C1 ≅ 32 pF Rs ≅ 1 kΩ C2 ≅ 32 pF b) Oscillator Circuit in DBV or DCK Pinout Figure 3. Oscillator Circuit (continued) Practical Design Tips • • • • 8 The open-loop gain of the unbuffered inverter decreases as power-supply voltage decreases. This decreases the closed-loop gain of the oscillator circuit.
PAGE 9
SN74LVC1GX04 CRYSTAL OSCILLATOR DRIVER www.ti.com SCES581B – JULY 2004 – REVISED DECEMBER 2006 APPLICATION INFORMATION Testing After the selection of proper component values, the oscillator circuit should be tested using these components. To ensure that the oscillator circuit performs within the recommended operating conditions, follow these steps: 1. Without a crystal, the oscillator circuit should not oscillate. To check this, the crystal can be replaced by its equivalent parallel-resonant resistance.
PAGE 10
PACKAGE OPTION ADDENDUM www.ti.
PAGE 11
PACKAGE OPTION ADDENDUM www.ti.com 11-Apr-2013 (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined.
PAGE 12
PACKAGE MATERIALS INFORMATION www.ti.com 26-Jan-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) SN74LVC1GX04DBVR SOT-23 DBV 6 3000 180.0 8.4 SN74LVC1GX04DBVR SOT-23 DBV 6 3000 178.0 SN74LVC1GX04DBVT SOT-23 DBV 6 250 178.
PAGE 13
PACKAGE MATERIALS INFORMATION www.ti.com 26-Jan-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN74LVC1GX04DBVR SOT-23 DBV 6 3000 202.0 201.0 28.0 SN74LVC1GX04DBVR SOT-23 DBV 6 3000 180.0 180.0 18.0 SN74LVC1GX04DBVT SOT-23 DBV 6 250 180.0 180.0 18.0 SN74LVC1GX04DBVT SOT-23 DBV 6 250 202.0 201.0 28.0 SN74LVC1GX04DCKR SC70 DCK 6 3000 180.0 180.0 18.0 SN74LVC1GX04DCKR SC70 DCK 6 3000 205.
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IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.