MC100EL38DWR2G

更新时间： 2024-02-12 20:57:38

品牌	Logo	应用领域
安森美 - ONSEMI		时钟发生器
页数	文件大小	规格书
7页	123K
描述
5V ECL ±2, ±4/6 Clock Generation Chip

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技术参数
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MC100EL38DWR2G 技术参数

是否无铅：	不含铅	生命周期：	Active
零件包装代码：	SOIC	包装说明：	SOP, SOP20,.4
针数：	20	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	风险等级：	5.32
其他特性：	NECL MODE: VCC = 0V WITH VEE = -4.2V TO -5.7V	系列：	100EL
输入调节：	DIFFERENTIAL	JESD-30 代码：	R-PDSO-G20
JESD-609代码：	e3	长度：	12.8 mm
逻辑集成电路类型：	LOW SKEW CLOCK DRIVER	湿度敏感等级：	3
功能数量：	1	反相输出次数：
端子数量：	20	实输出次数：	4
最高工作温度：	85 °C	最低工作温度：	-40 °C
输出特性：	OPEN-EMITTER	封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装等效代码：	SOP20,.4
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	260	电源：	+-5 V
传播延迟（tpd）：	1.05 ns	认证状态：	Not Qualified
Same Edge Skew-Max（tskwd）：	0.075 ns	座面最大高度：	2.65 mm
子类别：	Clock Drivers	最大供电电压 (Vsup)：	5.7 V
最小供电电压 (Vsup)：	4.2 V	标称供电电压 (Vsup)：	5 V
表面贴装：	YES	技术：	ECL
温度等级：	INDUSTRIAL	端子面层：	Tin (Sn)
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	40
宽度：	7.5 mm	最小 fmax：	1000 MHz
Base Number Matches：	1

MC100EL38DWR2G 数据手册

MC100EL38

5VꢀECL ÷2, ÷4/6 Clock

Generation Chip

The MC100EL38 is a low skew ÷2, ÷4/6 clock generation chip

designed explicitly for low skew clock generation applications. The

internal dividers are synchronous to each other, therefore, the common

output edges are all precisely aligned. The device can be driven by

either a differential or single-ended ECL or, if positive power supplies

are used, PECL input signal.

http://onsemi.com

The V pin, an internally generated voltage supply, is available to

this device only. For single-ended input conditions, the unused

differential input is connected to V as a switching reference voltage.

may also rebias AC coupled inputs. When used, decouple V

and V via a 0.01 mF capacitor and limit current sourcing or sinking

SO−20 WB

DW SUFFIX

CASE 751D

to 0.5 mA. When not used, V should be left open.

The common enable (EN) is synchronous so that the internal

dividers will only be enabled/disabled when the internal clock is

already in the LOW state. This avoids any chance of generating a runt

clock pulse on the internal clock when the device is enabled/disabled

as can happen with an asynchronous control. An internal runt pulse

could lead to losing synchronization between the internal divider

stages. The internal enable 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.

MARKING DIAGRAM*

100EL38

AWLYYWWG

The Phase_Out output will go HIGH for one clock cycle whenever

the ÷2 and the ÷4/6 outputs are both transitioning from a LOW to a

HIGH. This output allows for clock synchronization within the system.

Upon startup, the internal flip-flops will attain a random state;

therefore, for systems which utilize multiple EL38s, the master reset

(MR) input must be asserted to ensure synchronization. For systems

which only use one EL38, the MR pin need not be exercised as the

internal divider design ensures synchronization between the ÷2 and

the ÷4/6 outputs of a single device.

= Assembly Location

= Wafer Lot

= Year

= Work Week

= Pb−Free Package

*For additional marking information, refer to

Application Note AND8002/D.

• 50 ps Output-to-Output Skew

• Synchronous Enable/Disable

• Master Reset for Synchronization

• ESD Protection: > 2 kV Human Body Model,

> 100 V Machine Model

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 6 of this data sheet.

• The 100 Series Contains Temperature Compensation

• PECL Mode Operating Range: V = 4.2 V to 5.7 V

• Moisture Sensitivity Level 1

with V = 0 V

For Additional Information, see Application Note

AND8003/D

• NECL Mode Operating Range: V = 0 V with

• Flammability Rating: UL 94 V−0 @ 0.125 in,

Oxygen Index: 28 to 34

• Transistor Count = 388 devices

• Pb−Free Packages are Available*

= −4.2 V to −5.7 V

• Internal 75 kW Input Pulldown Resistors on CLK, EN,

MR, and DIVSEL

• Q Output will Default LOW with Inputs Open or at

• Meets or Exceeds JEDEC Spec EIA/JESD78 IC

Latchup Test

*For additional information on our Pb−Free strategy and soldering details, please

download the ON Semiconductor Soldering and Mounting Techniques

Reference Manual, SOLDERRM/D.

Semiconductor Components Industries, LLC, 2006

Publication Order Number:

October, 2006 − Rev. 7

MC100EL38/D

12 3 4 5 6 7

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MC100EL38DWR2G 替代型号

型号	品牌	替代类型	描述	数据表
MC100EL38DWR2	ONSEMI	完全替代	5V ECL ±2, ±4/6 Clock Generation Chip
MC100EL38DWG	ONSEMI	完全替代	5V ECL ±2, ±4/6 Clock Generation Chip
MC100EL38DW	ONSEMI	完全替代	5V ECL ±2, ±4/6 Clock Generation Chip

与MC100EL38DWR2G相关器件

型号	品牌	获取价格	描述	数据表
MC100EL39	MOTOROLA	获取价格	±2/4,±4/6 Clock Generation Chip
MC100EL39	ONSEMI	获取价格	±2/4, ±4/6 Clock Generation Chip
MC100EL39DW	MOTOROLA	获取价格	±2/4,±4/6 Clock Generation Chip
MC100EL39DW	ONSEMI	获取价格	5V ECL ±2/4, ±4/6 Clock Generation Chip
MC100EL39DWG	ONSEMI	获取价格	5V ECL ±2/4, ±4/6 Clock Generation Chip
MC100EL39DWR2	ONSEMI	获取价格	5V ECL ±2/4, ±4/6 Clock Generation Chip
MC100EL39DWR2G	ONSEMI	获取价格	5V ECL ±2/4, ±4/6 Clock Generation Chip
MC100EL51	ONSEMI	获取价格	Differential Clock D Flip-Flop
MC100EL51D	MOTOROLA	获取价格	Differential Clock D Flip-Flop
MC100EL51D	ONSEMI	获取价格	5V ECL Differential Clock D Flip-Flop

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