參數(shù)資料
型號(hào)： M34E02-FDW1T
廠商： 意法半導(dǎo)體
英文描述： 2 Kbit Serial IC Bus EEPROM Serial Presence Detect for DDR2 DIMMs
中文描述： 2千位串行總線的EEPROM芯片串行存在檢測(cè)的DDR2內(nèi)存
文件頁(yè)數(shù)： 13/23頁(yè)
文件大?。?/td> 144K
代理商： M34E02-FDW1T
13/23
M34E02
Table 5. Acknowledge when Writing Data or Defining the Write-protection
(Instructions with R/W bit=0)
Table 6. Acknowledge when Reading the Write Protection (Instructions with R/W bit=1)
Status
WC
Input
Level
Instruction
Ack
Address
Ack
Data Byte
Ack
Write
Cycle
(t
W
)
Permanently
protected
X
PSWP, SWP or CWP
NoAck
Not
significant
NoAck
Not
significant
NoAck
No
Page or Byte Write in
lower 128 Bytes
Ack
Address
Ack
Data
NoAck
No
Protected with
SWP
SWP
NoAck
Not
significant
NoAck
Not
significant
NoAck
No
CWP
Ack
Not
significant
Ack
Not
significant
Ack
Yes
0
PSWP
Ack
Not
significant
Ack
Not
significant
Ack
Yes
Page or Byte Write in
lower 128 Bytes
Ack
Address
Ack
Data
NoAck
No
SWP
NoAck
Not
significant
NoAck
Not
significant
NoAck
No
1
CWP
Ack
Not
significant
Ack
Not
significant
NoAck
No
PSWP
Ack
Not
significant
Ack
Not
significant
NoAck
No
Page or Byte Write
Ack
Address
Ack
Data
NoAck
No
Not Protected
0
PSWP, SWP or CWP
Ack
Not
significant
Ack
Not
significant
Ack
Yes
Page or Byte Write
Ack
Address
Ack
Data
Ack
Yes
1
PSWP, SWP or CWP
Ack
Not
significant
Ack
Not
significant
NoAck
No
Page or Byte Write
Ack
Address
Ack
Data
NoAck
No
Status
Instruction
Ack
Address
Ack
Data byte
Ack
Permanently
protected
PSWP, SWP or CWP
NoAck
Not significant
NoAck
Not significant
NoAck
Protected with
SWP
SWP
NoAck
Not significant
NoAck
Not significant
NoAck
CWP
Ack
Not significant
NoAck
Not significant
NoAck
PSWP
Ack
Not significant
NoAck
Not significant
NoAck
Not Protected
PSWP, SWP or CWP
Ack
Not significant
NoAck
Not significant
NoAck
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M34E02-FDW1TG 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:2 Kbit Serial IC Bus EEPROM Serial Presence Detect for DDR2 DIMMs
M34E02-FDW1TP 功能描述:電可擦除可編程只讀存儲(chǔ)器 2Kbit Serial EE RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
M34E02-FDW6G 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:2 Kbit serial presence detect (SPD) EEPROM for double data rate (DDR1 and DDR2) DRAM modules
M34E02-FDW6P 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:2 Kbit serial presence detect (SPD) EEPROM for double data rate (DDR1 and DDR2) DRAM modules
M34E02-FDW6TG 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:2 Kbit serial presence detect (SPD) EEPROM for double data rate (DDR1 and DDR2) DRAM modules
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