74LV123D-118 Datasheet, PDF (24/24 Pages) NXP Semiconductors – Dual retriggerable monostable multivibrator with reset Rev. 7 — 12 December 2011

NXP Semiconductors
74LV123
Dual retriggerable monostable multivibrator with reset
17. Contents
1
2
3
4
5
5.1
5.2
6
7
8
9
10
11
12
12.1
12.1.1
12.1.2
12.1.3
12.2
12.2.1
12.2.2
13
14
15
15.1
15.2
15.3
15.4
16
17
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features and benefits . . . . . . . . . . . . . . . . . . . . 1
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2
Pinning information . . . . . . . . . . . . . . . . . . . . . . 5
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
Functional description . . . . . . . . . . . . . . . . . . . 6
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 7
Recommended operating conditions. . . . . . . . 7
Static characteristics. . . . . . . . . . . . . . . . . . . . . 8
Dynamic characteristics . . . . . . . . . . . . . . . . . 10
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Application information. . . . . . . . . . . . . . . . . . 13
Timing components . . . . . . . . . . . . . . . . . . . . 13
Basic timing . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Retrigger timing . . . . . . . . . . . . . . . . . . . . . . . 14
Reset timing . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Power considerations . . . . . . . . . . . . . . . . . . . 15
Power-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Power-down . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 16
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 21
Legal information. . . . . . . . . . . . . . . . . . . . . . . 22
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 22
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Contact information. . . . . . . . . . . . . . . . . . . . . 23
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
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. 2011.
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: 12 December 2011
Document identifier: 74LV123