Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

Preview PDF HTML

PCF2123 Scheda tecnica(PDF) 8 Page - NXP Semiconductors

Il numero della parte PCF2123
Spiegazioni elettronici  SPI Real time clock/calendar
PDF  54 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Produttore elettronici  NXP [NXP Semiconductors]
Homepage  http://www.nxp.com
Logo NXP - NXP Semiconductors

PCF2123 Scheda tecnica(HTML) 8 Page - NXP Semiconductors

Back Button PCF2123 Datasheet HTML 4Page - NXP Semiconductors PCF2123 Datasheet HTML 5Page - NXP Semiconductors PCF2123 Datasheet HTML 6Page - NXP Semiconductors PCF2123 Datasheet HTML 7Page - NXP Semiconductors PCF2123 Datasheet HTML 8Page - NXP Semiconductors PCF2123 Datasheet HTML 9Page - NXP Semiconductors PCF2123 Datasheet HTML 10Page - NXP Semiconductors PCF2123 Datasheet HTML 11Page - NXP Semiconductors PCF2123 Datasheet HTML 12Page - NXP Semiconductors Next Button
Zoom Inzoom in Zoom Outzoom out
 8 / 54 page
background image
PCF2123_1
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 01 — 19 November 2008
8 of 54
NXP Semiconductors
PCF2123
SPI Real time clock/calendar
9.1.2 Power consumptions with respect to timer mode
Four source clocks are possible for the timer. The 4.096 kHz source clock will add the
greatest part to the power consumption. The selection of 64 Hz, 1 Hz or 1
⁄
60 Hz will be
almost indistinguishable and add very little.
Configuration: CLKOUT disabled, quartz RS =15kΩ.
(1) IDD (nA) minimum power mode.
(2) Timer clock = 4 kHz.
(3) Timer clock = 64 Hz, 1 Hz, 1
⁄
60 Hz.
Fig 7.
IDD with respect to timer clock selection
VDD (V)
0
6
4
2
001aai559
200
100
300
400
IDD(1)
(nA)
0
(2)
(3)



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 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54


Scheda tecnica Scarica

Go To PDF Page


Link URL



Lei ha avuto il aiuto da alldatasheet?  [ DONATE ] 

Di alldatasheet   |   Richest di pubblicita   |   contatti   |   Privacy Policy   |   Collegamento alla scheda tecnica    |   scambio Link   |   Ricerca produttore
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
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