Instrukcja obsługi Texas Instruments SN74LVC3G34DCUR
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SN74LVC3G34DCUR
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SN74LVC3G34
SCES366L – AUGUST 2001 – REVISED OCTOBER 2015
SN74LVC3G34 Triple Buer Gate
1 Features 3 Description
The SN74LVC3G34 device is a triple buer gate
1
• Available in the Texas Instruments designed for 1.65-V to 5.5-V VCC operation. The
NanoFree™ Package SN74LVC3G34 device performs the Boolean function
• Supports 5.5-V VCC Operation Y = A in positive logic.
• Inputs Accept Voltages to 5.5 V NanoFree package technology is a major
• Max tpd of 4.1 ns at 3.3 V breakthrough in IC packaging concepts, using the die
• Low Power Consumption, 10-µA Maximum ICC as the package.
• ±24-mA Output Drive at 3.3 V This device is fully specied for partial-power-down
applications using Io. The Io circuitry disables the
• Typical VOLP (Output Ground Bounce)
outputs, preventing damaging current backow
<0.8 V at VCC = 3.3 V, TA= 25°C through the device when it is powered down.
• Typical VOHV (Output VOH Undershoot)
>2 V at VCC = 3.3 V, TA= 25°C Device Information(1)
• Io Supports Live Insertion, Partial-Power-Down PART NUMBER PACKAGE BODY SIZE (NOM)
Mode, and Back-Drive Protection SN74LVC3G34DCT SM8 (8) 2.95 mm × 2.80 mm
• Can Be Used as a Down Translator to Translate SN74LVC3G34DCU VSSOP (8) 2.30 mm × 2.00 mm
Inputs From a Maximum of 5.5 V Down to the VCC SN74LVC3G34YZP DSBGA (8) 1.91 mm × 0.91 mm
Level
(1) For all available packages, see the orderable addendum at
• Latch-Up Performance Exceeds 100 mA Per the end of the data sheet.
JESD 78, Class II
Simplied Schematic
• ESD Protection Exceeds JESD 22
– 2000-V Human Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)
2 Applications
• AV Receivers
• Audio Docks: Portable
• Blu-ray Players and Home Theaters
• DVD Recorders and Players
• Embedded PCs
• MP3 Players and Recorders (Portable Audio)
• Personal Digital Assistant (PDA)
• Power: Telecom/Server AC/DC Supply: Single
Controller: Analog and Digital
• Solid-State Drive (SSD): Client and Enterprise
• TV: LCD/Digital and High-Denition (HDTV)
• Tablets: Enterprise
• Video Analytics: Servers
• Wireless Headsets, Keyboards, and Mice
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. PRODUCTION DATA.
SN74LVC3G34
SCES366L – AUGUST 2001 – REVISED OCTOBER 2015
www.ti.com
Table of Contents
8.2 Functional Block Diagram ......................................... 8
1 Features .................................................................. 1
8.3 Feature Description................................................... 8
2 Applications ........................................................... 1
8.4 Device Functional Modes.......................................... 8
3 Description ............................................................. 1
9 Application and Implementation .......................... 9
4 Revision History..................................................... 2
9.1 Application Information.............................................. 9
5 Pin Conguration and Functions ......................... 39.2 Typical Application ................................................... 9
6 Specications......................................................... 310 Power Supply Recommendations ..................... 10
6.1 Absolute Maximum Ratings ..................................... 311 Layout................................................................... 10
6.2 ESD Ratings.............................................................. 4
11.1 Layout Guidelines ................................................. 10
6.3 Recommended Operating Conditions ...................... 4
11.2 Layout Example .................................................... 10
6.4 Thermal Information.................................................. 4
12 Device and Documentation Support ................. 11
6.5 Electrical Characteristics .......................................... 5
12.1 Documentation Support ........................................ 11
6.6 Switching Characteristics ......................................... 5
12.2 Community Resources.......................................... 11
6.7 Operating Characteristics.......................................... 5
12.3 Trademarks ........................................................... 11
6.8 Typical Characteristics .............................................. 6
12.4 Electrostatic Discharge Caution ............................ 11
7 Parameter Measurement Information .................. 7
12.5 Glossary ................................................................ 11
8 Detailed Description .............................................. 813 Mechanical, Packaging, and Orderable
8.1 Overview ................................................................... 8Information ........................................................... 11
4 Revision History
NOTE: Page numbers for previous revisions may dier from page numbers in the current version.
Changes from Revision J (Feburary 2007) to Revision K Page
• Updated document to new TI data sheet format. ................................................................................................................... 1
• Removed table. ....................................................................................................................................Ordering Information 1
• Updated section ......................................................................................................................................................Features 1
• Updated operating temperature range. .................................................................................................................................. 4
Changes from Revision K (November 2013) to Revision L Page
• Added , table, section, table,Applications Device Information Pin Conguration and Functions ESD Ratings Thermal
Information Typical Characteristics Feature Description Device Functional Modestable, section, section, ,
Application and Implementation Power Supply Recommendations Layout Device andsection, section, section,
Documentation Support Mechanical, Packaging, and Orderable Informationsection, and section ..................................... 1
• Deleted part number from table headers. .....................................................................................Switching Characteristics 5
2Submit Documentation Feedback Copyright © 2001–2015, Texas Instruments Incorporated
Product Folder Links: SN74LVC3G34
GND 5
42Y
3 6 3A2A
271Y3Y
8VCC
1
1A
1VCC
8
1A
2 7
3Y 1Y
3 6
2A 3A
4 5
GND 2Y
3 6 3A2A
81 VCC
1A
5
GND 42Y
2 7 1Y3Y
SN74LVC3G34
www.ti.com
SCES366L – AUGUST 2001 – REVISED OCTOBER 2015
5 Pin Conguration and Functions
DCT Package DCU Package
8-Pin SM8 8-Pin VSSOP
Top View Top View
YZP Package
8-Pin DSBGA
Bottom View
Pin Functions(1)
PIN I/O DESCRIPTION
NAME NO.
1A 1 I Buer Input 1
1Y 7 O Buer Output 1
2A 3 I Buer Input 2
2Y 5 O Buer Output 2
3A 6 I Buer Input 3
3Y 2 O Buer Output 3
GND 4 — Ground pin
VCC 8 — Power pin
(1) See mechanical drawings for dimensions
6 Specications
6.1 Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted)(1)
MIN MAX UNIT
VCC Supply voltage –0.5 6.5 V
VIInput voltage (2) –0.5 6.5 V
VOVoltage applied to any output in the high-impedance or power-o state
(2) –0.5 6.5 V
VOVoltage applied to any output in the high or low state
(2) (3) –0.5 VCC + 0.5 V
IIK Input clamp current V
I< 0 –50 mA
IOK Output clamp current V
O< 0 –50 mA
IOContinuous output current ±50 mA
Continuous current through VCC or GND ±100 mA
TJJunction temperature 150 °C
Tstg Storage temperature -65 150 °C
(1) Stresses beyond those listed under may cause permanent damage to the device. These are stress ratingsAbsolute Maximum Ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating
Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may aect device reliability.
(2) The input negative-voltage and output voltage ratings may be exceeded if the input and output clamp-current ratings are observed.
(3) The value of VCC is provided in the table.Recommended Operating Conditions
Copyright © 2001–2015, Texas Instruments Incorporated Submit Documentation Feedback 3
Product Folder Links: SN74LVC3G34
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| Marka: | Texas Instruments |
| Kategoria: | Niesklasyfikowane |
| Model: | SN74LVC3G34DCUR |
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