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參數(shù)資料
| 型號(hào)： | FC940L |
| 文件頁(yè)數(shù)： | 2/6頁(yè) |
| 文件大?。?/td> | 51K |
| 代理商： | FC940L |
www.fairchildsemi.com
2
F
Functional Description
The FC940L is a 1 to 18 Clock distribution fanout buffer.
The devices accept either a differential PECL or LVCMOS/
LVTTL input signal and generates 18 LVCMOS output sig-
nals. The SEL signal selects the differential PECL CLK
input signals when held at a logic “L” and selects the LVC-
MOS CLK input signal when held at a logic “H”. The com-
plete functional operation is shown in the Truth Table.
The output buffers support the ability to be powered by
either a 2.5V or 3.3V V
CC
. The internal core voltage is
required to be a 3.3V.
The selectable input stage allows the device to be used in
combination with either LVTTL/LVCMOS or LVPECL clock
generation devices. The LVPECL inputs make this device
ideal for use in large clock distribution systems where there
are multiple levels of hierarchy.
Logic Diagram
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FC940L WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| FC940LVB | 功能描述:時(shí)鐘驅(qū)動(dòng)器及分配 1-to-8 Clock Dis Dev RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
| FC940LVBX | 功能描述:時(shí)鐘驅(qū)動(dòng)器及分配 1-to-8 Clock Dis Dev RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
| FC9728-SS-0256-7 | 制造商:MISC. SPCR/STNDF/HND 功能描述: |
| FC9P | 制造商:Cinch Connectors 功能描述:Conn Super Fast D-Sub PIN 9 POS IDT RA Cable Mount 9 Terminal 1 Port 制造商:Cinch Connectors 功能描述:PLUG D IDC 9WAY |
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