參數(shù)資料
型號: SY898535XLKY
廠商: Micrel Inc
文件頁數(shù): 1/7頁
文件大?。?/td> 0K
描述: IC CLOCK BUFFER MUX 2:4 20-TSSOP
標準包裝: 74
系列: Precision Edge®
類型: 扇出緩沖器(分配),多路復用器
電路數(shù): 1
比率 - 輸入:輸出: 2:4
差分 - 輸入:輸出: 無/是
輸入: LVCMOS,LVTTL,晶體
輸出: LVPECL
頻率 - 最大: 235MHz
電源電壓: 3.135 V ~ 3.465 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應商設備封裝: 20-TSSOP
包裝: 管件
其它名稱: 576-3931
SY898535XL
Precision Differential 3.3V, Low Skew, 1:4
Crystal Oscillator/LVCMOS/LVTTL -to-
LVPECL Fanout Buffer
Precision Edge is a registered trademark of Micrel, Inc.
Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (
408) 944-0800 fax + 1 (408) 474-1000 http://www.micrel.com
General Description
The SY898535XL is a 3.3V, low skew, 1:4 Crystal
Oscillator/LVCMOS/LVTTL-to-LVPECL fanout buffer with
selectable single ended clock or crystal inputs. The clock
input accepts LVCMOS or LVTTL input levels and
translate them to 3.3V LVPECL levels. To eliminate runt
pulses on the outputs during asynchronous assertion/de-
assertion of the clock enable pin, the clock enable is
synchronized with the input signal.
The SY898535XL operates from a 3.3V ±5% supply and is
guaranteed over the full industrial temperature range of
–40°C to +85°C. The SY898535XL is part of Micrel’s high-
speed, Precision Edge
product line.
Datasheets and support documentation can be found on
Micrel’s web site at: www.micrel.com.
Functional Block Diagram
Features
Provides four differential 3.3V LVPECL copies
Selects between single-ended CLK or crystal inputs
CLK accepts LVCMOS or LVTTL input levels
Guaranteed AC performance over temperature and
supply voltage:
235MHz Maximum output frequency
<1.65ns Propagation delay (In-to-Q)
<30ps Output skew
<200ps Part-to-part skew
Additive phase jitter, RMS: 0.09ps (typical)
3.3V ±5% supply voltage
–40°C to +85°C industrial temperature operating range
Available in a 20-pin TSSOP package
Applications
Gigabit Ethernet
10Gigabit Ethernet
SONET/SDH
PCI
Markets
LAN/WAN
Enterprise servers
ATE
Test and measurement
June 2011
M9999-062211-B
hbwhelp@micrel.com or (408) 955-1690
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相關代理商/技術參數(shù)
參數(shù)描述
SY898535XLKY TR 功能描述:緩沖器和線路驅動器 1:4 LVPECL Fanout Buffer, XTAL & LVCMOS Input RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
SY898535XLKYTR 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Precision Differential 3.3V, Low Skew
SY898535XLKY-TR 功能描述:Clock Fanout Buffer (Distribution), Multiplexer IC 235MHz 20-TSSOP (0.173", 4.40mm Width) 制造商:microchip technology 系列:Precision Edge? 包裝:剪切帶(CT) 零件狀態(tài):停產 類型:扇出緩沖器(分配),多路復用器 電路數(shù):1 比率 - 輸入:輸出:2:4 差分 - 輸入:輸出:無/是 輸入:LVCMOS,LVTTL,晶體 輸出:LVPECL 頻率 - 最大值:235MHz 電壓 - 電源:3.135 V ~ 3.465 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:20-TSSOP(0.173",4.40mm 寬) 供應商器件封裝:20-TSSOP 標準包裝:1
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