pca9306 datasheet

2
PCA9306
SCPS113M –OCTOBER 2004–REVISED APRIL 2019 www.ti.com
Product Folder Links: PCA9306
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Table of Contents
1 Features.................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Pin Configuration and Functions......................... 4
6 Specifications......................................................... 5
6.1 Absolute Maximum Ratings ..................................... 5
6.2 ESD Ratings.............................................................. 5
6.3 Recommended Operating Conditions....................... 5
6.4 Thermal Information.................................................. 5
6.5 Electrical Characteristics........................................... 6
6.6 Switching Characteristics AC Performance
(Translating Down) (EN = 3.3 V) .............................. 6
6.7 Switching Characteristics AC Performance
(Translating Down) (EN = 2.5 V) .............................. 6
6.8 Switching Characteristics AC Performance
(Translating Up) (EN = 3.3 V) ................................... 6
6.9 Switching Characteristics AC Performance
(Translating Up) (EN = 2.5 V) ................................... 7
6.10 Typical Characteristics............................................ 7
7 Parameter Measurement Information .................. 8
8 Detailed Description.............................................. 9
8.1 Overview ................................................................... 9
8.2 Functional Block Diagram ....................................... 14
8.3 Feature Description................................................. 14
8.4 Device Functional Modes........................................ 15
9 Application and Implementation ........................ 16
9.1 Application Information............................................ 16
9.2 Typical Application .................................................. 16
10 Power Supply Recommendations ..................... 19
11 Layout................................................................... 19
11.1 Layout Guidelines ................................................. 19
11.2 Layout Example .................................................... 19
12 Device and Documentation Support ................. 20
12.1 Receiving Notification of Documentation Updates 20
12.2 Community Resource............................................ 20
12.3 Trademarks........................................................... 20
12.4 Electrostatic Discharge Caution............................ 20
12.5 Glossary................................................................ 20
13 Mechanical, Packaging, and Orderable
Information ........................................................... 20
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision L (April 2016) to Revision M Page
• Changed the DQE package family From: VSSON to X2SON................................................................................................ 4
• Added new section to Overview ............................................................................................................................................. 9
• Changed the labels in Figure 19. The red curve is > 2 V, the black curve is ≤ 2 V. ........................................................... 18
Changes from Revision K (October 2014) to Revision L Page
• Changed "ON-State Connection " to "ON-state Resistance" ................................................................................................. 1
• Deleted machine model ESD rating ...................................................................................................................................... 1
• Added "bus" following "100-kHz" in the last sentence of the Description section.................................................................. 1
• Changed body-size dimensions in the Device Information table .......................................................................................... 1
• Replaced pinout diagrams...................................................................................................................................................... 4
• Added I/O column to the Pin Functions table ........................................................................................................................ 4
• Deleted RVH package from Pin Configuration and Functions section .................................................................................. 4
• Moved T
stg
from Handling Ratings to Absolute Maximum Ratings......................................................................................... 5
• Changed Handling Ratings to ESD Ratings........................................................................................................................... 5
• Added a note following the Electrical Characteristics table.................................................................................................... 6
• Added Figure 4 to the Parameter Measurement Information section .................................................................................... 8
• Changed Figure 5................................................................................................................................................................... 8
• Changed "repeater" to "level shifter" in second paragraph of the Overview section ............................................................ 9
• Changed the Design Requirements table ........................................................................................................................... 17
• Deleted the bottommost row of the Design Requirements table.......................................................................................... 17
• Corrected equation from f
knee
= 0.5 / RT (10%–80%) to f
knee
= 0.5 / RT (10%–90%) ............................................................ 18