Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

R1QBA7218AB Datasheet(PDF) 10 Page - Renesas Technology Corp

Part # R1QBA7218AB
Description  72-Mbit QDRII SRAM 4-word Burst
Download  39 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

R1QBA7218AB Datasheet(HTML) 10 Page - Renesas Technology Corp

Back Button R1QBA7218AB Datasheet HTML 6Page - Renesas Technology Corp R1QBA7218AB Datasheet HTML 7Page - Renesas Technology Corp R1QBA7218AB Datasheet HTML 8Page - Renesas Technology Corp R1QBA7218AB Datasheet HTML 9Page - Renesas Technology Corp R1QBA7218AB Datasheet HTML 10Page - Renesas Technology Corp R1QBA7218AB Datasheet HTML 11Page - Renesas Technology Corp R1QBA7218AB Datasheet HTML 12Page - Renesas Technology Corp R1QBA7218AB Datasheet HTML 13Page - Renesas Technology Corp R1QBA7218AB Datasheet HTML 14Page - Renesas Technology Corp Next Button
Zoom Inzoom in Zoom Outzoom out
 10 / 39 page
background image
R1QGA72 / R1QKA72 Series
Rev. 0.11 : 2013.01.15
PAGE:10
Common
DLL/PLL Constraints
1. DLL/PLL uses K clock as its synchronizing input. The input should have low phase jitter which is
specified as tKC var.
2. The lower end of the frequency at which the DLL/PLL can operate is 120 MHz.
(Please refer to AC Characteristics table for detail.)
3. When the operating frequency is changed or /DOFF level is changed, setup cycles are required again.
Programmable Output Impedance
1. Output buffer impedance can be programmed by terminating the ZQ ball to V
SS through a precision resistor
(RQ). The value of RQ is five times the output impedance desired. The allowable range of RQ to
guarantee impedance matching with a tolerance of 15% is 250
Ω typical. The total external capacitance of
ZQ ball must be less than 7.5 pF.
R10DS0183EJ0011


Similar Part No. - R1QBA7218AB

ManufacturerPart #DatasheetDescription
logo
Renesas Technology Corp
R1QBA7218AB RENESAS-R1QBA7218AB Datasheet
827Kb / 36P
   72-Mbit QDR SRAM 2-word Burst
R1QBA7218AB RENESAS-R1QBA7218AB Datasheet
828Kb / 36P
   72-Mbit QDR II SRAM 4-word Burst
R1QBA7218AB RENESAS-R1QBA7218AB Datasheet
844Kb / 36P
   72-Mbit DDRII SRAM 2-word Burst
R1QBA7218AB RENESAS-R1QBA7218AB Datasheet
841Kb / 36P
   72-Mbit DDRII SRAM 2-word Burst
R1QBA7218AB RENESAS-R1QBA7218AB Datasheet
881Kb / 39P
   72-Mbit QDR II SRAM 4-word Burst
More results

Similar Description - R1QBA7218AB

ManufacturerPart #DatasheetDescription
logo
Renesas Technology Corp
R1QGA7236ABB RENESAS-R1QGA7236ABB Datasheet
881Kb / 39P
   72-Mbit QDRII SRAM 4-word Burst
R1QAA3636CBG RENESAS-R1QAA3636CBG Datasheet
308Kb / 38P
   36-Mbit QDRII SRAM 4-word Burst
R1QGA3636CBG RENESAS-R1QGA3636CBG Datasheet
308Kb / 38P
   36-Mbit QDRII SRAM 4-word Burst
R1QGA7236ABG RENESAS-R1QGA7236ABG_15 Datasheet
883Kb / 39P
   72-Mbit QDR?줚I SRAM 4-word Burst
R1Q3A7236ABG RENESAS-R1Q3A7236ABG_15 Datasheet
828Kb / 36P
   72-Mbit QDR?줚I SRAM 4-word Burst
R1QGA7236ABB RENESAS-R1QGA7236ABB_15 Datasheet
881Kb / 39P
   72-Mbit QDR?줚I SRAM 4-word Burst
R1Q3A7236ABB RENESAS-R1Q3A7236ABB_15 Datasheet
831Kb / 36P
   72-Mbit QDR?줚I SRAM 4-word Burst
R1QAA7236ABG RENESAS-R1QAA7236ABG_15 Datasheet
883Kb / 39P
   72-Mbit QDR?줚I SRAM 4-word Burst
R1QAA7236ABB RENESAS-R1QAA7236ABB Datasheet
881Kb / 39P
   72-Mbit QDR II SRAM 4-word Burst
R1Q3A7236ABG RENESAS-R1Q3A7236ABG Datasheet
828Kb / 36P
   72-Mbit QDR II SRAM 4-word Burst
More results


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


Datasheet Download

Go To PDF Page


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


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