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參數(shù)資料
| 型號(hào)： | NB100EP223FAR2 |
| 廠商： | ON Semiconductor |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC CLOCK BUFFER MUX 2:22 64-LQFP |
| 產(chǎn)品變化通告： | Product Obsolescence 01/Jul/2005 |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | 100EP |
| 類型： | 扇出緩沖器（分配），多路復(fù)用器 |
| 電路數(shù)： | 1 |
| 比率 - 輸入:輸出： | 2:22 |
| 差分 - 輸入:輸出： | 是/是 |
| 輸入： | HSTL，LVDS，LVPECL |
| 輸出： | HSTL |
| 頻率 - 最大： | 500MHz |
| 電源電壓： | 3 V ~ 3.6 V |
| 工作溫度： | 0°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 64-LQFP 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 64-LQFP（10x10） |
| 包裝： | 剪切帶 (CT) |
| 其它名稱： | NB100EP223FAROSCT |
Semiconductor Components Industries, LLC, 2006
November, 2006 Rev. 7
1
Publication Order Number:
NB100EP223/D
NB100EP223
3.3V1:22 Differential
HSTL/PECL to HSTL Clock
Driver with LVTTL Clock
Select and Output Enable
Description
The NB100EP223 is a low skew 1to22 differential clock driver,
designed with clock distribution in mind, accepting two clock sources
into an input multiplexer. The part is designed for use in low voltage
applications which require a large number of outputs to drive precisely
aligned low skew signals to their destination. The two clock inputs are
differential HSTL or LVPECL and they are selected by the CLK_SEL
pin which is LVTTL. To avoid generation of a runt clock pulse when
the device is enabled/disabled, the Output Enable (OE), which is
LVTTL, is synchronous ensuring the outputs will only be
enabled/disabled when they are already in LOW state (See Figure 7).
The NB100EP223 guarantees low outputtooutput skew. The
optimal design, layout, and processing minimize skew within a device
and from lot to lot. In any differential output pair, the same bias and
termination scheme is required. Unused output pairs should be left
unterminated (open) to “reduce power and switching noise as much as
possible.” Any unused single line of a differential pair should be
terminated the same as the used line to maintain balanced loads on the
differential driver outputs. The output structure uses an open emitter
architecture and will be terminated with 50
W to ground instead of a
standard HSTL configuration (See Figure 6). The wide VIHCMR
specification allows both pair of CLOCK inputs to accept LVDS
levels.
Features
100 ps Typical DevicetoDevice Skew
25 ps Typical Within Device Skew
HSTL Compatible Outputs Drive 50 W to Ground With No
Offset Voltage
Maximum Frequency >500 MHz
1 ns Typical Propagation Delay
LVPECL and HSTL Mode Operating Range: VCC = 3 V to 3.6 V
with GND = 0 V, VCCO = 1.6 V to 2.0 V
Q Output will Default Low with Inputs Open
Thermally Enhanced 64Lead LQFP
CLOCK Inputs are LVDSCompatible; Requires External 100 W
LVDS Termination Resistor
PbFree Packages are Available*
*For additional information on our PbFree strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
LQFP64
FA SUFFIX
CASE 848G
MARKING
DIAGRAM*
*For additional marking information, refer to
Application Note AND8002/D.
http://onsemi.com
See detailed ordering and shipping information in the package
dimensions section on page 8 of this data sheet.
ORDERING INFORMATION
A
= Assembly Location
WL
= Wafer Lot
YY
= Year
WW
= Work Week
G= PbFree Package
NB100
EP223
AWLYYWWG
64
1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NB100EP223FAR2G | 功能描述:時(shí)鐘驅(qū)動(dòng)器及分配 3.3V 1:22 HSTL/PECL to HSLT Clock Driver 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 |
| NB100LVEP17 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:2.5V / 3.3V Quad Differential Driver/Receiver |
| NB100LVEP17/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2.5V / 3.3V ECL Quad Differential Driver/Receiver |
| NB100LVEP17DT | 功能描述:總線接收器 2.5V/3.3V/5V ECL RoHS:否 制造商:Texas Instruments 接收機(jī)數(shù)量:4 接收機(jī)信號(hào)類型:Differential 接口類型:EIA/TIA-422-B, V.11 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-16 封裝:Reel |
| NB100LVEP17DTG | 功能描述:總線接收器 2.5V/3.3V/5V ECL Quad Diff Driver RoHS:否 制造商:Texas Instruments 接收機(jī)數(shù)量:4 接收機(jī)信號(hào)類型:Differential 接口類型:EIA/TIA-422-B, V.11 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-16 封裝:Reel |
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