- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄372537 > X84256S825 Serial EEPROM PDF資料下載
參數(shù)資料
| 型號： | X84256S825 |
| 英文描述： | Serial EEPROM |
| 中文描述： | 串行EEPROM |
| 文件頁數(shù)： | 5/13頁 |
| 文件大?。?/td> | 145K |
| 代理商： | X84256S825 |
X84256
Characteristics subject to change without notice.
5 of 13
REV 1.1 11/22/00
www.xicor.com
Low Power Operation
The device enters an idle state, which draws minimal
current when:
– an illegal sequence is entered. The following are the
more common illegal sequences:
Read/Write/Write—any time
Read/Write ‘1’—When writing the address or writing
data.
Write ‘1’—when reading data
Read/Read/Write ‘1’—after data is written to
device, but before entering the NV write sequence.
the device powers-up;
a nonvolatile write operation completes.
While a sequential read is in progress, the device remains
in an active state. This state draws more current than
the idle state, but not as much as during a read itself.
To go back to the lowest power condition, an invalid
condition is created by writing a ‘1’ after the last bit of a
read operation.
Write Protection
A special “start nonvolatile write” command sequence is
required to start a nonvolatile write cycle (See Figure 2).
SYMBOL TABLE
WAVEFORM
INPUTS
OUTPUTS
Must be
steady
Will be
steady
May change
from LOW to
HIGH
May change
from HIGH to
LOW
Will change
from LOW to
HIGH
Will change
from HIGH to
LOW
Don’t Care:
Changes
Allowed
N/A
Changing:
State Not
Known
Center Line
is High
Impedance
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| X84256V1425 | Serial EEPROM |
| X86-64 | x86-64 - Advanced Micro Devices. Inc. x86-64TM Technology White Paper |
| X88064 | E2 Micro-Peripheral |
| X88064P | E2 Micro-Peripheral |
| X88064P-60 | E2 Micro-Peripheral |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X84256S8I | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:UPort Saver EEPROM |
| X84256S8I-1.8 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:UPort Saver EEPROM |
| X84256S8I-2.5 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:UPort Saver EEPROM |
| X84256V14 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:UPort Saver EEPROM |
| X84256V14-1.8 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:UPort Saver EEPROM |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。