Datasheet > 驱动程序和接口 > 总线终端器> LX5208CDWPT

LX5208CDWPT

更新时间： 2024-11-09 23:48:55

品牌	Logo	应用领域
美高森美 - MICROSEMI		/
页数	文件大小	规格书
4页	147K
描述
Terminator

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

LX5208CDWPT 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	SOIC	包装说明：	PLASTIC, SOP-28
针数：	28	Reach Compliance Code：	not_compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.75	差分输出：	NO
接口集成电路类型：	SCSI BUS TERMINATOR	JESD-30 代码：	R-PDSO-G28
JESD-609代码：	e0	长度：	17.9 mm
功能数量：	1	信号线数量：	18
端子数量：	28	最高工作温度：	70 °C
最低工作温度：		封装主体材料：	PLASTIC/EPOXY
封装代码：	HSOP	封装等效代码：	SOP28,.4
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, HEAT SINK/SLUG
电源：	4.75 V	标称上拉电阻：	110 Ω
认证状态：	Not Qualified	座面最大高度：	2.65 mm
子类别：	Bus Terminators	最大供电电压：	5.25 V
最小供电电压：	4 V	标称供电电压：	4.75 V
表面贴装：	YES	技术：	BICMOS
温度等级：	COMMERCIAL	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	宽度：	7.5 mm
Base Number Matches：	1

LX5208CDWPT 数据手册

LIN DOC #: 5208

LX5208

18-LINE LOW CAPACITANCE, µPOWER SCSI TERMINATOR

T H E I N F I N I T E P O W E R O F I N N O V A T I O N

P R O D U C T I O N D A T A S H E E T

DESCRIPTION

KEY FEATURES

■ 3.5pF OUTPUT CAPACITANCE DURING

The LX5208 is an eighteen-line active termi-

nator for the SCSI parallel bus. This SCSI

standard recommends active termination at

both ends of the SCSI bus.

lowest enabled supply current of any termi-

nator available on the market today.

DISCONNECT

■ 60µA SUPPLY CURRENT IN DISCON-

Linfinity's proprietary BiCMOS low dropout

regulator architecture enables this unique

and very efficient operating characteristic.

The LX5208 also offers a precisely trimmed

channel output current specified to a 5%

tolerance. The maximum value of the output

current is trimmed as closely as possible to

the SCSI standard maximum specification to

give the highest possible noise margin for

fast SCSI operation. And the LX5208 sinks

up to 200mA of current making it compatible

with today's fast active negation drivers.

The LX5208 is a superior, pin-for-pin re-

placement for a variety of industry products

such as the UC5601, UC5602, UC5608, and

UC5609.

NECT MODE

During disconnect mode, the LX5208 re-

quires a meager 60µA of supply current while

offering only 3.5pF of output capacitance.

To enter this low-power mode, the discon-

nect pin can be left open (floating) or driven

high, thereby disconnecting the terminating

resistors and placing the internal low dropout

regulator into low-power mode. In discon-

nect mode, each termination line presents

a high impedance to the SCSI bus with the

overall effect being to preserve high signal

integrity and yield subsequent reliable, error

free communications.

■ 800µA SUPPLY CURRENT DURING

NORMAL OPERATION

■ 200mA SINK CURRENT FOR ACTIVE

NEGATION

■ LOGIC COMMAND DISCONNECTS ALL

TERMINATION LINES

■ CURRENT LIMIT AND THERMAL

PROTECTION

■ COMPATIBLE WITH SCSI 1, 2 AND 3

STANDARDS

■ CONSULT FACTORY FOR APPLICATION

TEST REPORT: 5208TR

During normal operation, the LX5208 con-

sumes only 800µA of current, which is the

PRODUCT HIGHLIGHT

RECEIVING WAVEFORM - 10MHZ

DRIVING WAVEFORM - 10MHZ

Receiver

Driver

1 Meter, AWG 28

LX5208

NOTE:

For An In-Depth

LX5268

Discussion On Applying

SCSI, Request Linfinity

Application Note:

"Understanding The

Single-Ended SCSI Bus"

PACKAGE ORDER INFO

Plastic SOWB

28-pin, Power

T_A(°C)

DWP

0 to 70

LX5208CDWP

Note: All surface-mount packages are available in Tape & Reel.

Append the letter "T" to part number. (i.e. LX5208CDWPT)

F O R F U R T H E R I N F O R M AT I O N C A L L ( 7 1 4 ) 8 9 8 - 8 1 2 1

Rev. 1.9 3/98

11861 WESTERN AVENUE, GARDEN GROVE, CA. 92841

12 3 4

中文翻译

下载PDF

与LX5208CDWPT相关器件

型号	品牌	获取价格	描述	数据表
LX5208CN	ETC	获取价格	Terminator
LX521	POLYFET	获取价格	SILICON GATE ENHANCEMENT MODE RF POWER LDMOS TRANSISTOR
LX-5210-16H1C20	MRV	获取价格	5210 Power Control Series
LX-5210-16H1L30	MRV	获取价格	5210 Power Control Series
LX-5210-16H2C20	MRV	获取价格	5210 Power Control Series
LX-5210-16H2L30	MRV	获取价格	5210 Power Control Series
LX-5210-16HEC20	MRV	获取价格	5210 Power Control Series
LX5211	MICROSEMI	获取价格	9-LINE LOW CAPACITANCE, レPOWER SCSI TERMINATO
LX5211CDP	MICROSEMI	获取价格	9-LINE LOW CAPACITANCE, レPOWER SCSI TERMINATO
LX5211CDPT	MICROSEMI	获取价格	Terminator

与LX5208CDWPT相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

24
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

24
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

50
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

40

产品中心

服务支持

精选活动

关于我们

帮助中心

LX5208CDWPT

LX5208CDWPT 技术参数

LX5208CDWPT 数据手册

与LX5208CDWPT相关器件

与LX5208CDWPT相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

LX5208CDWPT

LX5208CDWPT 技术参数

LX5208CDWPT 数据手册

与LX5208CDWPT相关器件

与LX5208CDWPT相关文章

您还可以找

您在本页遇到什么问题？