PCA8550 Ver la hoja de datos (PDF) - NXP Semiconductors.
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PCA8550 Datasheet PDF : 23 Pages
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NXP Semiconductors
PCA8550
4-bit multiplexed/1-bit latched 5-bit I2C EEPROM DIP switch
18. Contents
1
General description . . . . . . . . . . . . . . . . . . . . . . 1
2
Features and benefits . . . . . . . . . . . . . . . . . . . . 1
3
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
3.1
Ordering options . . . . . . . . . . . . . . . . . . . . . . . . 2
4
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3
5
Pinning information . . . . . . . . . . . . . . . . . . . . . . 4
5.1
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4
6
Functional description . . . . . . . . . . . . . . . . . . . 5
6.1
Function table . . . . . . . . . . . . . . . . . . . . . . . . . . 6
6.2
I2C-bus interface. . . . . . . . . . . . . . . . . . . . . . . . 6
6.3
Power-on reset . . . . . . . . . . . . . . . . . . . . . . . . . 7
7
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 8
8
Recommended operating conditions. . . . . . . . 8
9
Static characteristics. . . . . . . . . . . . . . . . . . . . . 9
10
Dynamic characteristics . . . . . . . . . . . . . . . . . 10
11
Non-volatile storage specifications . . . . . . . . 10
12
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 11
13
Soldering of SMD packages . . . . . . . . . . . . . . 14
13.1
Introduction to soldering . . . . . . . . . . . . . . . . . 14
13.2
Wave and reflow soldering . . . . . . . . . . . . . . . 14
13.3
Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 14
13.4
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 15
14
Soldering: PCB footprints. . . . . . . . . . . . . . . . 17
15
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 20
16
Legal information. . . . . . . . . . . . . . . . . . . . . . . 21
16.1
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 21
16.2
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
16.3
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
16.4
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 22
17
Contact information. . . . . . . . . . . . . . . . . . . . . 22
18
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP Semiconductors N.V. 2015.
All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Date of release: 8 April 2015
Document identifier: PCA8550
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