参数资料
型号: SY100E310LJY
厂商: Micrel Inc
文件页数: 1/6页
文件大小: 0K
描述: IC CLOCK BUFFER MUX 2:8 28-PLCC
标准包装: 38
系列: 100E
类型: 扇出缓冲器(分配),多路复用器
电路数: 1
比率 - 输入:输出: 2:8
差分 - 输入:输出: 是/是
输入: LVECL,LVPECL
输出: LVECL,LVPECL
频率 - 最大: 800MHz
电源电压: 3 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-LCC(J 形引线)
供应商设备封装: 28-PLCC
包装: 管件
1
SY100E310L
Micrel, Inc.
M9999-072106
hbwhelp@micrel.com or (408) 955-1690
DESCRIPTION
s Guaranteed AC performance over temperature and
voltage:
> 800MHz fMAX (typical)
< 50ps within-device skew
s Low voltage operation:
LVPECL: +3.3V
±10%
LVECL: –3.3V
±10%
s Internal 75k
pull-down resistors
s Guaranteed over industrial temperature range:
–40
°C to +85°C
s Pin-for-pin, plug-in replacement for MC100LVE310
s Available in 28-pin PLCC package
FEATURES
3.3V ECL/PECL
2:8 DIFFERENTIAL FANOUT BUFFER
SY100E310L
APPLICATIONS
s Communications clock distribution
s Redundant clock switchover
s High-end server clock distribution
Rev.: D
Amendment: /1
Issue Date:
July 2006
The SY100E310L is a 3.3V, precision 2:8 ECL/PECL
fanout buffer optimized for precision low-skew clock
distribution. The SY100E310L features fully differential clock
paths to minimize both device and system skew resulting in
skew performance of < 50ps. In addition, the device includes
a 2:1 multiplexer input for redundant switchover applications.
The SY100E310L is optimized for low voltage +3.3V
LVPECL or –3.3V LVECL applications.
Data sheets and support documentation can be found on
Micrel’s web site at www.micrel.com.
FUNCTIONAL BLOCK DIAGRAM
Micrel Semiconductor
On Semiconductor
SY100E310LJI
MC100LVE310FN
SY100E310LJITR
MC100LVE310FNR2
CROSS REFERENCE TABLE
CLKA
/CLKA
/CLKB
SEL
CLKB
Q0
/Q0
Q1
/Q1
Q2
/Q2
Q3
/Q3
Q4
/Q4
Q5
/Q5
Q6
/Q6
Q7
/Q7
VBB
0
100
200
300
400
500
600
700
800
900
0
200
400
600
800
1000
1200
1400
1600
Q
AMPLITUDE
(mV)
CLK FREQUENCY (MHz)
Output Swing
vs. Frequency
TYPICAL PERFORMANCE
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