Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

EDD2508AKTA-5 Datasheet(PDF) 12 Page - Elpida Memory

Part No. EDD2508AKTA-5
Description  256M bits DDR SDRAM (32M words x 8 bits, DDR400)
Download  48 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  ELPIDA [Elpida Memory]
Homepage  http://www.elpida.com/en
Logo ELPIDA - Elpida Memory

EDD2508AKTA-5 Datasheet(HTML) 12 Page - Elpida Memory

Back Button EDD2508AKTA-5 Datasheet HTML 8Page - Elpida Memory EDD2508AKTA-5 Datasheet HTML 9Page - Elpida Memory EDD2508AKTA-5 Datasheet HTML 10Page - Elpida Memory EDD2508AKTA-5 Datasheet HTML 11Page - Elpida Memory EDD2508AKTA-5 Datasheet HTML 12Page - Elpida Memory EDD2508AKTA-5 Datasheet HTML 13Page - Elpida Memory EDD2508AKTA-5 Datasheet HTML 14Page - Elpida Memory EDD2508AKTA-5 Datasheet HTML 15Page - Elpida Memory EDD2508AKTA-5 Datasheet HTML 16Page - Elpida Memory Next Button
Zoom Inzoom in Zoom Outzoom out
 12 / 48 page
background image
EDD2508AKTA-5
Preliminary Data Sheet E0349E60 (Ver. 6.0)
12
CKE (input pin)
This pin determines whether or not the next CK is valid. If CKE is High, the next CK rising edge is valid. If CKE is
Low. CKE controls power down and self-refresh. The power down and the self-refresh commands are entered
when the CKE is driven Low and exited when it resumes to High. CKE must be maintained high throughout read or
write access.
The CKE level must be kept for 1 CK cycle at least, that is, if CKE changes at the cross point of the CK rising edge
and the /CK falling edge with proper setup time tIS, by the next CK rising edge CKE level must be kept with proper
hold time tIH.
DM (input pin)
DM is the reference signal of the data input mask function. DM is sampled at the cross point of DQS and VREF.
DQ0 to DQ7 (input/output pins)
Data is input to and output from these pins.
DQS (input and output pin)
DQS provides the read data strobe (as output) and the write data strobe (as input).
VDD, VSS, VDDQ, VSSQ (Power supply)
VDD and VSS are power supply pins for internal circuits. VDDQ and VSSQ are power supply pins for the output
buffers.


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 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
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