Electronic Components Datasheet Search |
|
SN74LS292 Datasheet(PDF) 1 Page - Texas Instruments |
|
SN74LS292 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 19 page 'LS292 1 4 CLK1 5 CLK2 n = 0 n = 1 fi 11 CLR 3 TP1 6 TP2 13 TP3 7 Q 10 A i n f 2 é ù ê ú ë û 1 B 15 C 14 D 2 E 0 4 0 n 31 é ù ë û R i o n f f 2 é ù ê ú ë û Product Folder Sample & Buy Technical Documents Tools & Software Support & Community SN74LS292, SN74LS294 SDLS153A – JANUARY 1981 – REVISED JANUARY 2016 SN74LS29x Programmable Frequency Dividers and Digital Timers 1 Features 3 Description The SN74LS29x devices are programmable 1 • Count Divider Chain frequency dividers and digital timers contain 31 flip- • Digitally Programmable from 22 to 2n flops plus 30 gates (in SN74LS292) or 15 flip-flops (n = 31 for SN74LS292 , n = 15 for SN74LS294) plus 29 gates (in SN74LS294) on a single chip. The • Useable Frequency Range from DC to 30 MHz count modulo is under digital control of the inputs provided. • Easily Expandable Both types feature an active-low CLR clear input to 2 Applications initialize the state of all flip-flops. To facilitate the incoming inspection, test points are provided (TP1, • Frequency Division TP2, and TP3 on the SN74LS292, and TP on the • Digital Timing SN74LS294). These test points are not intended to drive system loads. Both types feature two clock inputs; either one may be used for clock gating (see Table 1). A brief look at the digital timing capabilities of the SN74LS292 shows that with a 1-MHz input frequency, programming for 210 gives a period of 1.024 ms, 220 gives a period of 1.05 sec, 226 gives a period of 1.12 min, and 231 gives a period of 35.79 min. These devices are easily cascadable, giving limitless possibilities to achievable timing delays. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) SN74LS292N PDIP (16) 6.35 mm × 19.30 mm SN74LS294N (1) For all available packages, see the orderable addendum at the end of the data sheet. Logic Symbols 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
Similar Part No. - SN74LS292_16 |
|
Similar Description - SN74LS292_16 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |