データシートサーチシステム
  Japanese  ▼
ALLDATASHEET.JP

X  

FM24C64 データシート(PDF) 7 Page - Ramtron International Corporation

部品番号 FM24C64
部品情報  64Kb FRAM Serial Memory
Download  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
メーカー  RAMTRON [Ramtron International Corporation]
ホームページ  http://www.ramtron.com
Logo RAMTRON - Ramtron International Corporation

FM24C64 データシート(HTML) 7 Page - Ramtron International Corporation

Back Button FM24C64_05 Datasheet HTML 3Page - Ramtron International Corporation FM24C64_05 Datasheet HTML 4Page - Ramtron International Corporation FM24C64_05 Datasheet HTML 5Page - Ramtron International Corporation FM24C64_05 Datasheet HTML 6Page - Ramtron International Corporation FM24C64_05 Datasheet HTML 7Page - Ramtron International Corporation FM24C64_05 Datasheet HTML 8Page - Ramtron International Corporation FM24C64_05 Datasheet HTML 9Page - Ramtron International Corporation FM24C64_05 Datasheet HTML 10Page - Ramtron International Corporation FM24C64_05 Datasheet HTML 11Page - Ramtron International Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 7 / 12 page
background image
FM24C64
Rev. 3.0
Mar. 2005
7 of 12
S
DEVICE ADDRESS
1
By Master
By FM24C64
Start
Stop
A
Acknowledge
DATA BYTE
P
Address
Data
No Acknowledge
1
Figure 7. Current Address Read
S
DEVICE ADDRESS
1
By Master
By FM24C64
Start
Stop
A
Acknowledge
DATA BYTE
1 P
Address
No Acknowledge
Data
Acknowledge
A
DATA BYTE
A
DATA BYTE
Figure 8. Sequential Read
By Master
By FM24C64
Stop
DATA BYTE
1 P
No Acknowledge
A
S
DEVICE ADDRESS
0
Start
A
Acknowledge
Address
ADDRESS MSB
A
Data
Acknowledge
XX X
ADDRESS LSB
A S
DEVICE ADDRESS
1
Start
A
DATA BYTE
Figure 9. Selective (Random) Read
Endurance
Internally, a FRAM operates with a read and restore
mechanism. Therefore, endurance cycles are applied
for each read or write cycle. The FRAM architecture
is based on an array of rows which are subdivided
into segments. Rows (defined by A12-A5) are
subdivided into 4 segments (A4-A3).
Each access
causes an endurance cycle for a row segment. In the
FM24C64, there are 8 bytes (defined by A2-A0) per
segment. Endurance can be optimized by ensuring
frequently accessed data is located in different
segments.
Regardless,
FRAM
read
and
write
endurance is effectively unlimited at the 1MHz two-
wire speed. Even at 3000 accesses per second to the
same segment, 10 years time will elapse before 1
trillion endurance cycles occur.


同様の部品番号 - FM24C64_05

メーカー部品番号データシート部品情報
logo
Ramtron International C...
FM24C64B RAMTRON-FM24C64B Datasheet
293Kb / 12P
   64Kb Serial 5V F-RAM Memory
logo
Cypress Semiconductor
FM24C64B CYPRESS-FM24C64B Datasheet
347Kb / 12P
   64Kb Serial 5V F-RAM Memory
logo
Ramtron International C...
FM24C64B-G RAMTRON-FM24C64B-G Datasheet
293Kb / 12P
   64Kb Serial 5V F-RAM Memory
FM24C64B-G RAMTRON-FM24C64B-G Datasheet
293Kb / 12P
   64Kb Serial 5V F-RAM Memory
logo
Cypress Semiconductor
FM24C64B-G CYPRESS-FM24C64B-G Datasheet
347Kb / 12P
   64Kb Serial 5V F-RAM Memory
More results

同様の説明 - FM24C64_05

メーカー部品番号データシート部品情報
logo
Ramtron International C...
FM25640 RAMTRON-FM25640 Datasheet
131Kb / 14P
   64Kb FRAM Serial Memory
FM25640 RAMTRON-FM25640_05 Datasheet
187Kb / 13P
   64Kb FRAM Serial Memory
FM25640 RAMTRON-FM25640_07 Datasheet
138Kb / 13P
   64Kb FRAM Serial Memory
FM25CL64 RAMTRON-FM25CL64 Datasheet
131Kb / 13P
   64Kb FRAM Serial 3V Memory
FM24CL64 RAMTRON-FM24CL64_07 Datasheet
115Kb / 13P
   64Kb Serial 3V FRAM Memory
FM25CL64 RAMTRON-FM25CL64_07 Datasheet
137Kb / 13P
   64Kb FRAM Serial 3V Memory
logo
List of Unclassifed Man...
FM24CL64 ETC-FM24CL64 Datasheet
96Kb / 13P
   64Kb 2.7V-3.6V FRAM Serial Memory
logo
Ramtron International C...
FM1608 RAMTRON-FM1608 Datasheet
104Kb / 12P
   64Kb Bytewide FRAM Memory
FM24CL04 RAMTRON-FM24CL04_05 Datasheet
116Kb / 11P
   4Kb FRAM Serial Memory
logo
List of Unclassifed Man...
FM25C160 ETC1-FM25C160 Datasheet
154Kb / 14P
   16Kb FRAM Serial Memory
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


データシート ダウンロード

Go To PDF Page


リンク URL




プライバシーポリシー
ALLDATASHEET.JP
ALLDATASHEETはお客様のビジネスに役立ちますか?  [ DONATE ] 

Alldatasheetは   |   広告   |   お問い合わせ   |   プライバシーポリシー   |   リンク交換   |   メーカーリスト
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