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參數(shù)資料
| 型號(hào)： | BU9877FV |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | Serial interface IC for DIMMs supporting plug & play |
| 中文描述： | 對(duì)DIMM的串行接口芯片，支持即插即用 |
| 文件頁(yè)數(shù)： | 1/9頁(yè) |
| 文件大小： | 95K |
| 代理商： | BU9877FV |
Absolute maximum ratings (Ta = 25°C)
Parameter
Applied voltage
Power dissipation
Storage temperature
Operating temperature
Input voltage
1 Reduced by 3.0mW for each increase in Ta of 1
°
C over 25
°
C.
Pd
V
CC
Symbol
Tstg
Topr
—
– 0.3 ~ + 7.0
300
Limits
– 65 ~ + 125
– 40 ~ + 85
– 0.3 ~ V
CC
+ 0.3
mW
V
Unit
°
C
°
C
V
Applications
168-pin and 144-pin DRAM modules containing syn-
chronous DRAM
Features
1) 2-k bit EEPROM with configuration of 256 words
×
8
bits.
2) Compliance with SPD data format.
3) Dual-line serial (I
2
C bus) interface.
4) Protective functions enabled by a one-time ROM
and write protect pin.
Soft ware protection. as a one-time ROM: 00 to 7Fh.
Hard ware protection (WP pin): 80 to FFh.
5) Compact SSOP-B 8-pin package.
1
Memory ICs
Serial interface IC for DIMMs sup-
porting plug & play
BU9877FV
The BU9877FV is a 2-k bit EEPROM with a write protect function, developed for DIMMs (Dual In-line Memory
Modules) containing a synchronous DRAM. This IC stores IDs in memory in order to enable Plug & Play functions.
Recommended operating conditions (Ta = 25°C)
Parameter
Power supply voltage
Input voltage
V
IN
V
CC
Symbol
V
V
Unit
2.7 ~ 5.5
Limits
0 ~ V
CC
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BU9880GUL-W | 制造商:ROHM 制造商全稱:Rohm 功能描述:WL-CSP EEPROM family I2C BUS |
| BU9880GUL-W_10 | 制造商:ROHM 制造商全稱:Rohm 功能描述:WL-CSP EEPROM family I2C BUS |
| BU9880GUL-WE2 | 功能描述:電可擦除可編程只讀存儲(chǔ)器 電可擦除可編程只讀存儲(chǔ)器 Serial-2Wire 64Kb 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 |
| BU9881 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| BU9881F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
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