- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄373086 > K9E2G08U0M-F (SAMSUNG SEMICONDUCTOR CO. LTD.) 256M x 8 Bits NAND Flash Memory PDF資料下載
參數(shù)資料
| 型號： | K9E2G08U0M-F |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 256M x 8 Bits NAND Flash Memory |
| 中文描述： | 256M x 8位NAND閃存 |
| 文件頁數(shù)： | 37/38頁 |
| 文件大小： | 888K |
| 代理商： | K9E2G08U0M-F |
第1頁第2頁第3頁第4頁第5頁第6頁第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頁第34頁第35頁第36頁當前第37頁第38頁
FLASH MEMORY
37
K9E2G08U0M
Preliminary
READY/BUSY
The device has a R/B output that provides a hardware method of indicating the completion of a page program, erase and random
read completion. The R/B pin is normally high but transitions to low after program or erase command is written to the command regis-
ter or random read is started after address loading. It returns to high when the internal controller has finished the operation. The pin is
an open-drain driver thereby allowing two or more R/B outputs to be Or-tied. Because pull-up resistor value is related to tr(R/B) and
current drain during busy(ibusy) , an appropriate value can be obtained with the following reference chart(Fig 23). Its value can be
determined by the following guidance.
V
CC
R/B
open drain output
Device
GND
Rp
t
I
Rp(ohm)
Fig 23 Rp vs tr ,tf & Rp vs ibusy
Ibusy
tr
ibusy
Busy
Ready Vcc
@ Vcc = 3.3V, Ta = 25
°
C , C
L
= 100pF
VOH
tf
tr
1K
2K
3K
4K
100n
200n
300n
3m
2m
1m
100
tf
200
300
400
3.6
3.6
3.6
3.6
2.4
1.2
0.8
0.6
VOL
where I
L
is the sum of the input currents of all devices tied to the R/B pin.
Rp value guidance
Rp(max) is determined by maximum permissible limit of tr
Rp(min) =
V
CC
(Max.) - V
OL
(Max.)
I
OL
+
Σ
I
L
=
3.2V
8mA
+
Σ
I
L
V
OL
: 0.4V, V
OH
: 2.4V
C
L
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| K9E2G08U0M-P | 256M x 8 Bits NAND Flash Memory |
| K9F1208D0A | 64M x 8 Bit , 32M x 16 Bit NAND Flash Memory |
| K9F1208D0A-P | TV 128C 128#22D PIN RECP |
| K9F1208D0A-Y | TV 128C 128#22D PIN RECP |
| K9F1216D0A | 64M x 8 Bit , 32M x 16 Bit NAND Flash Memory |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| K9E2G08U0M-P | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:256M x 8 Bits NAND Flash Memory |
| K9E2G08U0M-V | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:256M x 8 Bits NAND Flash Memory |
| K9E2G08U0M-Y | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:256M x 8 Bits NAND Flash Memory |
| K9F1208B0B | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:FLASH MEMORY |
| K9F1208B0C | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:64M x 8 Bits NAND Flash Memory |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。