74AVC2T45 Datasheet, PDF (28/28 Pages) NXP Semiconductors – Dual-bit, dual-supply voltage level translator/transceiver; 3-state

NXP Semiconductors
74AVC2T45
Dual-bit, dual-supply voltage level translator/transceiver; 3-state
19. Contents
1
General description . . . . . . . . . . . . . . . . . . . . . . 1
2
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
3
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
4
Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
5
Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2
6
Pinning information . . . . . . . . . . . . . . . . . . . . . . 3
6.1
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
6.2
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3
7
Functional description . . . . . . . . . . . . . . . . . . . 3
8
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 4
9
Recommended operating conditions. . . . . . . . 4
10
Static characteristics. . . . . . . . . . . . . . . . . . . . . 5
11
Dynamic characteristics . . . . . . . . . . . . . . . . . . 9
12
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
13
Application information. . . . . . . . . . . . . . . . . . 21
13.1
Unidirectional logic level-shifting application. . 21
13.2
Bidirectional logic level-shifting application. . . 22
13.3
Power-up considerations . . . . . . . . . . . . . . . . 23
13.4
Enable times . . . . . . . . . . . . . . . . . . . . . . . . . . 23
14
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 24
15
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 26
16
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 26
17
Legal information. . . . . . . . . . . . . . . . . . . . . . . 27
17.1
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 27
17.2
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
17.3
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
17.4
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
18
Contact information. . . . . . . . . . . . . . . . . . . . . 27
19
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
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. 2007.
All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [e-mail]
Date of release: 3 July 2007
Document identifier: 74AVC2T45_1