參數(shù)資料
型號(hào): FAN6550
廠商: Fairchild Semiconductor Corporation
英文描述: 2A DDR Bus Termination Regulator
中文描述: 甲DDR總線終端穩(wěn)壓器
文件頁(yè)數(shù): 10/12頁(yè)
文件大?。?/td> 99K
代理商: FAN6550
FAN6550
PRODUCT SPECIFICATION
10
REV. 1.0.2 3/11/02
Table 2. Termination Solutions Summary By Bus Type
Bus
Description
Gunning
Transceiver
Bus Plus
Driving
Method
Open Drain
VDDQ
3.3V
Note 10
VTT
V
REF
1.0V±2%
Note 11
Fairchild
Solutions
FAN6550;
Mode: V
REF
Input = 1.5V,
V
CC
= 3.3V
Industry
System
Components
300 to 500MHz
Processor;
PC Chipsets;
GTLP 16xxx
Buffers;
Fairchild,
Texas Instr.
DDR SDRAM;
Hitachi,
Fujitsu,
NEC, Micro,
Mitsubishi
GTL+
1.5V±10%
Note12
DDR
(SSTL-2)
Series Stub
Terminated
Logic for 2V
Symmetric
Drive,
Series
Resistance
2.5V±10%
0.5x
(V
DDQ
)
±3%
2.5V
FAN6550,
ML6554CU,
or ML6553CS;
Mode: V
REF
Input = Floating
or Forced,
V
CC
= 3.3V
ML6553CS;
Mode: V
REF
Input = Open,
V
CC
= V
DDQ
ML6553CS;
Mode: V
REF
Input = Open,
VCC = VDDQ
RAMBUS
RAMBUS
Signaling
Logic
Open Drain
None
Speci
fi
ed
2.5V
2.0V
nDRAM,
RAMBUS,
Intel, Toshiba
LV-TTL
Low Voltage
TTL Logic or
PECL or
3.3V VME
Symmetric
Drive
3.3±10%
V
DDQ
/2
3.3V
Processors or
backplanes;
LV-TTL
SDRAM,
EDO RAM
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FAN6550M 功能描述:DC/DC 開(kāi)關(guān)控制器 2a DDR Bus Term RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
FAN6550MX 功能描述:DC/DC 開(kāi)關(guān)控制器 2a DDR Bus Term RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
FAN6555 制造商:FAIRCHILD 制造商全稱(chēng):Fairchild Semiconductor 功能描述:2A DDR Bus Termination Regulator
FAN6555M 功能描述:DC/DC 開(kāi)關(guān)控制器 2a DDR Bus Term RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
FAN6555M_Q 功能描述:DC/DC 開(kāi)關(guān)控制器 2a DDR Bus Term RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK