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PCF2120TK 数据表(PDF) 14 Page - NXP Semiconductors |
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PCF2120TK 数据表(HTML) 14 Page - NXP Semiconductors |
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14 / 14 page ![]() NXP Semiconductors PCF2120 Quartz oscillator © NXP B.V. 2008. 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: 5 February 2008 Document identifier: PCF2120_1 Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. 20. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 4 Quick reference data . . . . . . . . . . . . . . . . . . . . . 1 5 Ordering information . . . . . . . . . . . . . . . . . . . . . 2 6 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 2 7 Pinning information . . . . . . . . . . . . . . . . . . . . . . 2 7.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 7.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3 8 Functional description . . . . . . . . . . . . . . . . . . . 3 9 Internal circuitry. . . . . . . . . . . . . . . . . . . . . . . . . 4 10 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 4 11 Static characteristics. . . . . . . . . . . . . . . . . . . . . 5 12 Dynamic characteristics . . . . . . . . . . . . . . . . . . 6 13 Application information. . . . . . . . . . . . . . . . . . . 7 14 Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 8 15 Bare die outline . . . . . . . . . . . . . . . . . . . . . . . . . 9 16 Soldering of SMD packages . . . . . . . . . . . . . . . 9 16.1 Introduction to soldering . . . . . . . . . . . . . . . . . 10 16.2 Wave and reflow soldering . . . . . . . . . . . . . . . 10 16.3 Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 10 16.4 Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 10 17 Revision history . . . . . . . . . . . . . . . . . . . . . . . . 12 18 Legal information. . . . . . . . . . . . . . . . . . . . . . . 13 18.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 13 18.2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 18.3 Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 18.4 Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 19 Contact information. . . . . . . . . . . . . . . . . . . . . 13 20 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 |
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