Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

Preview PDF HTML

X28C256DM Scheda tecnica(PDF) 5 Page - Xicor Inc.

Il numero della parte X28C256DM
Spiegazioni elettronici  5 Volt, Byte Alterable E2PROM
PDF  24 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Produttore elettronici  XICOR [Xicor Inc.]
Homepage  http://www.xicor.com
Logo XICOR - Xicor Inc.

X28C256DM Scheda tecnica(HTML) 5 Page - Xicor Inc.

  X28C256DM Datasheet HTML 1Page - Xicor Inc. X28C256DM Datasheet HTML 2Page - Xicor Inc. X28C256DM Datasheet HTML 3Page - Xicor Inc. X28C256DM Datasheet HTML 4Page - Xicor Inc. X28C256DM Datasheet HTML 5Page - Xicor Inc. X28C256DM Datasheet HTML 6Page - Xicor Inc. X28C256DM Datasheet HTML 7Page - Xicor Inc. X28C256DM Datasheet HTML 8Page - Xicor Inc. X28C256DM Datasheet HTML 9Page - Xicor Inc. Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 24 page
background image
X28C256
5
THE TOGGLE BIT I/O6
Figure 4. Toggle Bit Bus Sequence
CE
OE
WE
I/O6
X28C256
READY
VOH
VOL
LAST
WRITE
HIGH Z
* Beginning and ending state of I/O6 will vary.
*
*
3855 FHD F14
Figure 5. Toggle Bit Software Flow
3855 FHD F15
The Toggle Bit can eliminate the software housekeeping
chore of saving and fetching the last address and data
written to a device in order to implement
DATA Polling.
This can be especially helpful in an array comprised of
multiple X28C256 memories that is frequently updated.
The timing diagram in Figure 4 illustrates the sequence
of events on the bus. The software flow diagram in
Figure 5 illustrates a method for polling the Toggle Bit.
LOAD ACCUM
FROM ADDR n
COMPARE
ACCUM WITH
ADDR n
X28C256
READY
COMPARE
OK?
NO
YES
LAST WRITE



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


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