Datasheet > NB6L239

NB6L239

更新时间： 2024-11-05 22:27:11

品牌	Logo	应用领域
安森美 - ONSEMI		时钟
页数	文件大小	规格书
12页	93K
描述
2.5 V / 3.3 V Any Differential Clock IN to Differential LVPECL OUT ±1/2/4/8, ±2/4/8/16 Clock Divider

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NB6L239 数据手册

NB6L239

2.5 V / 3.3 V Any Differential

Clock IN to Differential

LVPECL OUT ÷1/2/4/8,

÷2/4/8/16 Clock Divider

Features

http://onsemi.com

The NB6L239 is a high−speed, low skew clock divider with two

divider circuits, each having selectable clock divide ratios; B1/2/4/8

and B2/4/8/16. Both divider circuits drive a pair of differential

LVPECL outputs. (More device information on page 7).

MARKING DIAGRAM*

• Maximum Clock Input Frequency, 3.0 GHz

• Input Compatibility with LVDS/LVPECL/CML/HSTL

• Rise/Fall Time 70 ps Typical

XXXX

ALYW

Bottom View

QFN−16

MN SUFFIX

CASE 485G

• < 10 ps Typical Output−to−Output Skew

• Ex. 622 MHz Input Generates 38.8 MHz to 622 MHz Outputs

• Internal 50 W Termination Provided

• Random Clock Jitter < 1 ps RMS

XXXX = Device Code

= Assembly Location

= Wafer Lot

= Year

= Work Week

• Divide−by−1 Edge of QA Aligned to QB Divided Output

• Operating Range: V = 2.375 V to 3.465 V with V = 0 V

*For additional marking information, refer to

Application Note AND8002/D.

• Master Reset for Synchronization of Multiple Chips

• V

Reference Output

BBAC

ORDERING INFORMATION

See detailed ordering and shipping information in the package

• Synchronous Output Enable/Disable

dimensions section on page 11 of this data sheet.

SELA0

SELA1

CLK

SELB0

SELB1

Figure 1. Simplified Logic Diagram

Semiconductor Components Industries, LLC, 2004

Publication Order Number:

April, 2004 − Rev. 0

NB6L239/D

12 3 4 5 6 7...12

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与NB6L239相关器件

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NB6L239_06	ONSEMI	获取价格	2.5V / 3.3V Any Differential Clock IN to Differential LVPECL OUT /1/2/4/8, /2/4/8/16 Clock
NB6L239MN	ONSEMI	获取价格	2.5 V / 3.3 V Any Differential Clock IN to Di
NB6L239MNG	ONSEMI	获取价格	2.5V / 3.3V Any Differential Clock IN to Differential LVPECL OUT /1/2/4/8, /2/4/8/16 Clock
NB6L239MNR2	ONSEMI	获取价格	2.5 V / 3.3 V Any Differential Clock IN to Di
NB6L239MNR2G	ONSEMI	获取价格	2.5V / 3.3V Any Differential Clock IN to Differential LVPECL OUT /1/2/4/8, /2/4/8/16 Clock
NB6L295	ONSEMI	获取价格	2.5V / 3.3V Dual Channel Programmable Clock/Data Delay with Differential LVPECL Outputs
NB6L295_12	ONSEMI	获取价格	2.5V / 3.3V Dual Channel Programmable Clock/Data Delay with Differential LVPECL Outputs
NB6L295M	ONSEMI	获取价格	2.5V / 3.3V Dual Channel Programmable Clock/Data Delay with Differential CML Outputs
NB6L295M_12	ONSEMI	获取价格	2.5V / 3.3V Dual Channel Programmable Clock/Data Delay with Differential CML Outputs
NB6L295MMNG	ONSEMI	获取价格	2.5V / 3.3V Dual Channel Programmable Clock/Data Delay with Differential CML Outputs