参数资料
| 型号： | MC100LVEP14DT |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/7页 |
| 文件大小： | 0K |
| 描述： | IC CLOCK BUFFER MUX 2:5 20-TSSOP |
| 标准包装： | 75 |
| 系列： | 100LVEP |
| 类型： | 扇出缓冲器（分配），多路复用器 |
| 电路数： | 1 |
| 比率 - 输入:输出： | 2:5 |
| 差分 - 输入:输出： | 是/是 |
| 输入： | ECL，HSTL，LVDS，PECL |
| 输出： | ECL，PECL |
| 频率 - 最大： | 2.5GHz |
| 电源电压： | 2.375 V ~ 3.8 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 20-TSSOP |
| 包装： | 管件 |
| 其它名称： | MC100LVEP14DTOS |
Semiconductor Components Industries, LLC, 2010
June, 2010 Rev. 13
1
Publication Order Number:
MC100LVEP14/D
MC100LVEP14
2.5V / 3.3V1:5 Differential
ECL/PECL/HSTL Clock Driver
Description
The MC100LVEP14 is a low skew 1to5 differential driver, designed
with clock distribution in mind, accepting two clock sources into an input
multiplexer. The ECL/PECL input signals can be either differential or
singleended (if the VBB output is used). HSTL inputs can be used when
the LVEP14 is operating under PECL conditions.
The LVEP14 specifically guarantees low outputtooutput skew.
Optimal design, layout, and processing minimize skew within a device and
from device to device.
To ensure that the tight skew specification is realized, both sides of
any differential output need to be terminated identically into 50
W
even if only one output is being used. If an output pair is unused, both
outputs may be left open (unterminated) without affecting skew.
The common enable (EN) is synchronous, outputs are enabled/
disabled in the LOW state. This avoids a runt clock pulse when the
device is enabled/disabled as can happen with an asynchronous
control. The internal flip flop is clocked on the falling edge of the input
clock; therefore, all associated specification limits are referenced to
the negative edge of the clock input.
The MC100LVEP14, as with most other ECL devices, can be
operated from a positive VCC supply in PECL mode. This allows the
LVEP14 to be used for high performance clock distribution in +3.3 V
or +2.5 V systems. Singleended CLK input pin operation is limited to
a VCC ≥ 3.0 V in PECL mode, or VEE ≤ 3.0 V in NECL mode.
Designers can take advantage of the LVEP14’s performance to
distribute low skew clocks across the backplane or the board.
Features
100 ps DevicetoDevice Skew
25 ps Within Device Skew
400 ps Typical Propagation Delay
Maximum Frequency > 2 GHz Typical
The 100 Series Contains Temperature Compensation
PECL and HSTL Mode:
VCC = 2.375 V to 3.8 V with VEE = 0 V
NECL Mode:
VCC = 0 V with VEE = 2.375 V to 3.8 V
LVDS Input Compatible
Open Input Default State
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.
TSSOP20
DT SUFFIX
CASE 948E
MARKING DIAGRAM*
A
= Assembly Location
L
= Wafer Lot
Y
= Year
W
= Work Week
G
= PbFree Package
100
VP14
ALYWG
1
20
*For additional marking information, refer to
Application Note AND8002/D.
See detailed ordering and shipping information in the package
dimensions section on page 6 of this data sheet.
ORDERING INFORMATION
http://onsemi.com
G
(Note: Microdot may be in either location)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC100LVEP14DTG | 功能描述:时钟驱动器及分配 2.5V/3.3V 1:5 Diff ECL/PECL/HST Driver RoHS:否 制造商:Micrel 乘法/除法因子:1:4 输出类型:Differential 最大输出频率:4.2 GHz 电源电压-最大: 电源电压-最小:5 V 最大工作温度:+ 85 C 封装 / 箱体:SOIC-8 封装:Reel |
| MC100LVEP14DTG | 制造商:ON Semiconductor 功能描述:Clock Logic IC |
| MC100LVEP14DTR2 | 功能描述:时钟驱动器及分配 2.5V/3.3V 1:5 Diff RoHS:否 制造商:Micrel 乘法/除法因子:1:4 输出类型:Differential 最大输出频率:4.2 GHz 电源电压-最大: 电源电压-最小:5 V 最大工作温度:+ 85 C 封装 / 箱体:SOIC-8 封装:Reel |
| MC100LVEP14DTR2G | 功能描述:时钟驱动器及分配 2.5V/3.3V 1:5 Diff ECL/PECL/HST Driver RoHS:否 制造商:Micrel 乘法/除法因子:1:4 输出类型:Differential 最大输出频率:4.2 GHz 电源电压-最大: 电源电压-最小:5 V 最大工作温度:+ 85 C 封装 / 箱体:SOIC-8 封装:Reel |
| MC100LVEP16D | 功能描述:总线收发器 2.5V/3.3V ECL Diff RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
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