74LVC2T45GD datasheet(36/36 Pages) PHILIPS

36 / 36 page

NXP Semiconductors

74LVC2T45; 74LVCH2T45

Dual supply translating transceiver; 3-state

For more information, please visit: http://www.nxp.com

For sales office addresses, please send an email to: salesaddresses@nxp.com

Date of release: 20 August 2010

Document identifier: 74LVC_LVCH2T45

Please be aware that important notices concerning this document and the product(s)

described herein, have been included in section ‘Legal information’.

20. Contents

General description . . . . . . . . . . . . . . . . . . . . . . 1

Features and benefits . . . . . . . . . . . . . . . . . . . . 1

Ordering information . . . . . . . . . . . . . . . . . . . . . 2

Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Functional diagram . . . . . . . . . . . . . . . . . . . . . . 3

Pinning information . . . . . . . . . . . . . . . . . . . . . . 3

6.1

Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

6.2

Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4

Functional description . . . . . . . . . . . . . . . . . . . 4

Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 5

Recommended operating conditions. . . . . . . . 5

Static characteristics . . . . . . . . . . . . . . . . . . . . . 6

Dynamic characteristics . . . . . . . . . . . . . . . . . 10

Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Typical propagation delay characteristics . . 17

Application information. . . . . . . . . . . . . . . . . . 23

14.1

Unidirectional logic level-shifting application . 23

14.2

Bidirectional logic level-shifting application. . . 23

14.3

Power-up considerations . . . . . . . . . . . . . . . . 24

14.4

Enable times . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Package outline . . . . . . . . . . . . . . . . . . . . . . . . 26

Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Revision history . . . . . . . . . . . . . . . . . . . . . . . . 33

Legal information. . . . . . . . . . . . . . . . . . . . . . . 34

18.1

Data sheet status . . . . . . . . . . . . . . . . . . . . . . 34

18.2

Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

18.3

Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

18.4

Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Contact information. . . . . . . . . . . . . . . . . . . . . 35

Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

74LVC2T45GD データシート(PDF) 36 Page - NXP Semiconductors

74LVC2T45GD データシート(HTML) 36 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

データシートダウンロード