- 您現在的位置：買賣IC網 > PDF目錄366255 > 69F1608 (Maxwell Technologies, Inc) 128 Megabit (16M x 8-Bit) Flash Memory Module PDF資料下載
參數資料
| 型號： | 69F1608 |
| 廠商： | Maxwell Technologies, Inc |
| 英文描述： | 128 Megabit (16M x 8-Bit) Flash Memory Module |
| 中文描述： | 128兆位（16米x 8位）閃存模塊 |
| 文件頁數： | 7/33頁 |
| 文件大?。?/td> | 817K |
| 代理商： | 69F1608 |
第1頁第2頁第3頁第4頁第5頁第6頁當前第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁
7
All data sheets are subject to change without notice
2005 Maxwell Technologies
All rights reserved.
128 Megabit (16Mx 8-Bit) Flash Memory Module
69F1608
01.07.05 REV 2
NAND F
LASH
T
ECHNICAL
N
OTES
Invalid Block(s)
Invalid blocks are defined as blocks that contain one or more invalid bits whose reliability is not guaranteed by the
manufacturer. Typically, an invalid block will contain a single bad bit. The information regarding the invalid block(s) is
called the invalid block information. The invalid block information is written to the 1st or the 2nd page of the invalid
block(s) with 00h data. Devices with invalid block(s) have the same quality level as devices with all valid blocks and
have the same AC and DC characteristics. An invalid block(s) does not affect the performance of valid block(s)
because it is isolated fromthe bit line and the common source line by a select transistor. The systemdesign must be
able to mask out the invalid block(s) via address mapping. The 1st block of the NAND Flash, however, is fully guaran-
teed to be a valid block.
Identifying Invalid Block(s)
All device locations are erased (FFh) prior to shipping. Therefore, the systemmust be able to create the invalid block
table via the following suggested flow chart (Figure 1).
CE low to status output
t
CSTO
t
RHW
t
WHR
t
READID
t
RST
9, 10, 11
--
45
ns
RE high to WE low
9, 10, 11
0
--
ns
WE high to RE low
9, 10, 11
60
--
ns
RE access time (read ID)
9, 10, 11
--
35
ns
Device resetting time (read/program/erase) after
erase suspend
1. Not Tested
9, 10, 11
--
5/10/500
μs
2. If CE goes high within 30 ns after the rising edge of the last RE, R/B will not return to V
OL
.
3. The time to Ready depends on the value of the pull-up resistor tied to R/B pin.
4. To break the sequential read cycle, CE must be held high for longer than t
CEH
.
T
ABLE
12. 69F1608 V
ALID
B
LOCKS
1,2
1. The device may include invalid blocks. Invalid blocks are defined as blocks that contain one or more bad bits. Do not try to
access these invalid blocks for programand erase. During its life time of 10 years and/or 1 mllion program/erase cycles, the
mnimumnumber of valid blocks are guaranteed though its initial number could be reduced.
2. The 1st block, which is placed on the 00h block address, is guaranteed to be a valid block.
P
ARAMETER
S
YMBOL
M
IN
T
YP
M
AX
U
NIT
Valid Block Number
N
VB
502
508
512
Blocks
T
ABLE
11. 69F1608 AC C
HARACTERISTICS
FOR
O
PERATION
(V
CC
= 5 V ± 10%, T
A
= -40
TO
+125
°
C,
UNLESS
OTHERWISE
NOTED
)
P
ARAMETER
S
YMBOL
S
UBGROUPS
M
IN
M
AX
U
NIT
相關PDF資料 |
PDF描述 |
|---|---|
| 69F1608RPFE | 128 Megabit (16M x 8-Bit) Flash Memory Module |
| 69F1608RPFH | 128 Megabit (16M x 8-Bit) Flash Memory Module |
| 69F1608RPFI | 128 Megabit (16M x 8-Bit) Flash Memory Module |
| 6A05M | CONNECTOR ACCESSORY |
| 6A1M | CONNECTOR ACCESSORY |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 69F1608_08 | 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:128 Megabit (16M x 8-Bit) Flash Memory Module |
| 69F1608RPFE | 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:128 Megabit (16M x 8-Bit) Flash Memory Module |
| 69F1608RPFH | 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:128 Megabit (16M x 8-Bit) Flash Memory Module |
| 69F1608RPFI | 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:128 Megabit (16M x 8-Bit) Flash Memory Module |
| 69F1608RPFK | 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:128 Megabit (16M x 8-Bit) Flash Memory Module |
發(fā)布緊急采購，3分鐘左右您將得到回復。