PCA9514AD NXP Semiconductors, PCA9514AD Datasheet - Page 26

• Manufacturer Part Number: PCA9514AD
• Description: Hot Swappable I2C Bus and SMBus Bus Buffer 8-Pin SO Tube
• Manufacturer: NXP Semiconductors

Specifications of PCA9514AD

• Package: 8SO
• Operating Temperature: -40 to 85 °C

NXP Semiconductors
19. Contents
1
2
3
4
5
6
7
7.1
7.2
8
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
9
10
11
11.1
11.2
12
13
14
14.1
14.2
14.3
14.4
15
16
17
17.1
17.2
17.3
17.4
18
19
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Feature selection . . . . . . . . . . . . . . . . . . . . . . . . 2
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pinning information . . . . . . . . . . . . . . . . . . . . . . 5
Functional description . . . . . . . . . . . . . . . . . . . 5
Application design-in information . . . . . . . . . 13
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 14
Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 14
Test information . . . . . . . . . . . . . . . . . . . . . . . . 18
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 19
Soldering of SMD packages . . . . . . . . . . . . . . 21
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 24
Legal information. . . . . . . . . . . . . . . . . . . . . . . 25
Contact information. . . . . . . . . . . . . . . . . . . . . 25
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
Start-up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Connect circuitry. . . . . . . . . . . . . . . . . . . . . . . . 6
Maximum number of devices in series . . . . . . . 6
Propagation delays . . . . . . . . . . . . . . . . . . . . . . 7
Rise time accelerators . . . . . . . . . . . . . . . . . . . 8
READY digital output . . . . . . . . . . . . . . . . . . . . 8
ENABLE low current disable. . . . . . . . . . . . . . . 8
Resistor pull-up value selection . . . . . . . . . . . . 8
Hot swapping and capacitance buffering
application. . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Typical performance characteristics . . . . . . . . 16
Timing diagrams . . . . . . . . . . . . . . . . . . . . . . . 17
Introduction to soldering . . . . . . . . . . . . . . . . . 21
Wave and reflow soldering . . . . . . . . . . . . . . . 21
Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 21
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 22
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 25
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2009.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [e-mail]
Hot swappable I
PCA9513A; PCA9514A
2
C-bus and SMBus bus buffer
Document identifier: PCA9513A_PCA9514A_4
Date of release: 18 August 2009
All rights reserved.