MC10E411

更新时间： 2024-10-30 22:58:07

品牌	Logo	应用领域
安森美 - ONSEMI		时钟
页数	文件大小	规格书
6页	131K
描述
1:9 DIFFERENTIAL ECL/PECL RAMBUS CLOCK BUFFER

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中文翻译

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数据手册

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MC10E411 数据手册

SEMICONDUCTOR TECHNICAL DATA

The MC10E411 is a low skew 1-to-9 differential driver, designed with

clock distribution in mind. The MC10E411’s function and performance are

similar to the popular MC10E111, with the added feature of 1.2V output

swings. It accepts one signal input, which can be either differential or

single-ended if the V

identical differential outputs.

output is used. The signal is fanned out to 9

1:9 DIFFERENTIAL

ECL/PECL RAMBUS

CLOCK BUFFER

• 200ps Part-to-Part Skew

• 50ps Output-to-Output Skew

• Differential Design

• V

Output

• Voltage Compensated Outputs

• V Range of –4.5 to –5.5V

• 75kΩ Input Pulldown Resistors

The output voltage swing of the E411 is larger than a standard ECL

swing. The 1.2V output swings provide a signal which can be AC coupled

into RAMBus compatible input loads. The larger output swings are

produced by lowering the V

of the device. With the exception of the

lower V , the E411 is identical to the MC10E111. Note that the larger

output swings eliminate the possibility of temperature compensated

outputs, thus the E411 is only available in the 10E style of ECL. In

FN SUFFIX

PLASTIC PACKAGE

CASE 776-02

addition, because the V

be terminated to –2.0V. This datasheet provides a few termination

alternatives.

is lower than standard ECL, the outputs cannot

The E411 is specifically designed, modeled and produced with low

skew as the key goal. Optimal design and layout serve to minimize gate to

gate skew within a device, and empirical modeling is used to determine

process control limits that ensure consistent t distributions from lot to

lot. The net result is a dependable, guaranteed low skew device.

To ensure that the tight skew specification is met it is necessary that both sides of the differential output are terminated, even if

only one side is being used. In most applications, all nine differential pairs will be used and therefore terminated. In the case

where fewer than nine pairs are used, it is necessary to terminate at least the output pairs on the same package side as the

pair(s) being used on that side, in order to maintain minimum skew. Failure to do this will result in small degradations of

propagation delay (on the order of 10–20ps) of the output(s) being used which, while not being catastrophic to most designs, will

mean a loss of skew margin.

The MC10E411, as with most other ECL devices, can be operated from a positive V

supply in PECL mode. This allows the

E411 to be used for high performance clock distribution in +5.0V systems. Designers can take advantage of the E411’s

performance to distribute low skew clocks across the backplane or the board. In a PECL environment, series or Thevenin line

terminations are typically used as they require no additional power supplies. For more information on using PECL, designers

should refer to Motorola Application Note AN1406/D.

11/95

REV 1

2–1

Motorola, Inc. 1996

12 3 4 5 6

中文翻译

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与MC10E411相关器件

型号	品牌	获取价格	描述	数据表
MC10E411_06	ONSEMI	获取价格	5V ECL 1:9 Differential PECL/NECL RAMBus Clock Buffer
MC10E411FN	ONSEMI	获取价格	5V ECL 1:9 Differential PECL/NECL RAMBus Clock Buffer
MC10E411FN	MOTOROLA	获取价格	1:9 DIFFERENTIAL ECL/PECL RAMBUS CLOCK BUFFER
MC10E411FNG	ONSEMI	获取价格	5V ECL 1:9 Differential PECL/NECL RAMBus Clock Buffer
MC10E411FNR2	ONSEMI	获取价格	5V ECL 1:9 Differential PECL/NECL RAMBus Clock Buffer
MC10E411FNR2G	ONSEMI	获取价格	5V ECL 1:9 Differential PECL/NECL RAMBus Clock Buffer
MC10E416	ONSEMI	获取价格	QUINT DIFFERENTIAL LINE RECEIVER
MC10E416_06	ONSEMI	获取价格	5V ECL Quint Differential Line Receiver
MC10E416FN	ONSEMI	获取价格	5V ECL Quint Differential Line Receiver
MC10E416FN	MOTOROLA	获取价格	QUINT DIFFERENTIAL LINE RECEIVER

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