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LX5115ACPWPT

更新时间： 2024-09-19 23:48:55

品牌	Logo	应用领域
美高森美 - MICROSEMI		接口集成电路光电二极管信息通信管理
页数	文件大小	规格书
4页	151K
描述
Terminator

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技术参数
数据手册

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LX5115ACPWPT 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	TSSOP	包装说明：	POWER, PLASTIC, TSSOP-20
针数：	20	Reach Compliance Code：	not_compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.63	差分输出：	NO
接口集成电路类型：	SCSI BUS TERMINATOR	JESD-30 代码：	R-PDSO-G20
JESD-609代码：	e0	长度：	6.5 mm
湿度敏感等级：	1	功能数量：	1
信号线数量：	9	端子数量：	20
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：	TSSOP
封装等效代码：	TSSOP20,.25	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	峰值回流温度（摄氏度）：	260
电源：	4.75 V	认证状态：	Not Qualified
座面最大高度：	1.2 mm	子类别：	Bus Terminators
最大供电电压：	5.5 V	最小供电电压：	3 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：	0.65 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	40	宽度：	4.4 mm
Base Number Matches：	1

LX5115ACPWPT 数据手册

UltraMAX^TM

LX5115A

U LT R A 9 - C H A N N E L S C S I T E R M I N A T O R

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

The LX5115A SCSI terminator is part of Linfinity's

UltraMAX family of high-performance, adaptive,

non-linear mode SCSI products, which are de-

signed to deliver true UltraSCSI performance in

SCSI applications. The low voltage BiCMOS ar-

chitecture employed in its design offers superior

performance to older linear passive and active

techniques. Linfinity's UltraMAX architecture

employs high-speed adaptive elements for each

channel, thereby providing the fastest response

possible — typically 35MHz, which is 100 times

faster than the older linear regulator/terminator

approach used by other manufacturers. Products

using this older linear regulator approach have

bandwidths which are dominated by the output

capacitor and which are limited to 500KHz (see

further discussion in the Functional Description

section). TheUltraMAXarchitecturealsoeliminates

theoutputcompensationcapacitortypicalinearlier

terminator designs. Each is approved for use with

SCSI-1, -2, -3, UltraSCSI and beyond — providing

the highest performance alternative available to-

day.

lengthsandimpedances. Frequently,thissituation

isnotcontrolledbytheperipheralorhostdesigner

and, when problems occur, they are the first to

be made aware of the problem. The LX5115A

architecture is much more tolerant of marginal

system integrations.

■ Ultra-Fast Response For Fast-20 SCSI

Applications

■ 35MHz Channel Bandwidth

■ Less Than 3pF Output Capacitance

■ Sleep-Mode Current Of 200µA

■ NO External Compensation Capacitors

Recognizing the needs of portable and

configurable peripherals, the LX5115A has a TTL

compatible sleep/disable mode. Quiescent

current is typically 200µA in this mode, while the

output capacitance is also less than 3pF. The

obvious advantage of extended battery life for

portablesystemsisinherentintheproduct'ssleep-

mode feature. Additionally, the disable function

permits factory-floor or production-line

configurability, reducing inventory and product-

line diversity costs. Field configurability can also

be accomplished without physically removing

components which, often times results in field

returns due to mishandling.

Reduced component counts is also inherent in

the LX5115A architecture. Traditional termination

techniquesrequirelargestabilizationandtransient

protection capacitors of up to 20µF in value and

size. The LX5115A architecture does not require

these components, allowing all the cost savings

associated with inventory, board space, assembly,

reliability, and component costs.

■ Implements 8-Bit Or 16-Bit (Wide)

Applications

■ Compatible With Active Negation

Drivers

■ Compatible With Passive And Active

Terminations

■ Approved For Use With SCSI 1, 2, 3

And Ultra SCSI

■ Hot Swap Compatible

■ Pin-For-Pin Compatible With

DS21S07A / 2105

Another key improvement offered by the

LX5115A lies in its ability to insure reliable, error-

free communications even in systems which do

notadheretorecommendedSCSIhardwaredesign

guidelines, such as the use of improper cable

NOTE: For current data & package dimensions, visit our web site: http://www.linfinity.com.

PRODUCT HIGHLIGHT

RECEIVING WAVEFORM - 20MHZ

DRIVING WAVEFORM - 20MHZ

Receiver

Driver

NOTE:

For An In-Depth

1 Meter, AWG 28

Discussion On Applying

SCSI, Request Linfinity

Application Note:

"Understanding The Single-

Ended SCSI Bus"

LX5115A

LX5268

PACKAGE ORDER INFORMATION

Plastic SOIC

16-pin

Plastic SOWB

16-pin

Plastic TSSOP

20-pin, Power

T_J(°C)

PWP

0 to 70

LX5115ACD

LX5115ACDW

LX5115ACPWP

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

Append the letter "T" to part number. (i.e. LX5115ACDWT)

L I N F I N I T Y M I C R O E L E C T R O N I C S I N C .

11861 WESTERN AVENUE, GARDEN GROVE, CA. 92841, 714-898-8121, FAX: 714-893-2570

Rev. 1.0 4/00

12 3 4

中文翻译

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与LX5115ACPWPT相关器件

型号	品牌	获取价格	描述	数据表
LX5115ACPWP-TR	MICROSEMI	获取价格	SCSI Terminator, 9-Line, BICMOS, PDSO20, POWER, PLASTIC, TSSOP-20
LX5115CD	MICROSEMI	获取价格	ULTRA 9 - CHANNEL SCSI TERMINATOR
LX5115CDT	MICROSEMI	获取价格	Terminator
LX5115CD-TR	MICROSEMI	获取价格	SCSI Terminator, 9-Line, BICMOS, PDSO16, ROHS COMPLIANT, PLASTIC, SOIC-16
LX5115CDW	MICROSEMI	获取价格	ULTRA 9 - CHANNEL SCSI TERMINATOR
LX5115CDWT	MICROSEMI	获取价格	Terminator
LX5115CDW-TR	MICROSEMI	获取价格	SCSI Terminator, 9-Line, BICMOS, PDSO16, ROHS COMPLIANT, PLASTIC, SO-16
LX5115CPWP	MICROSEMI	获取价格	ULTRA 9 - CHANNEL SCSI TERMINATOR
LX5115CPWPT	MICROSEMI	获取价格	Terminator
LX5115CPWP-TR	MICROSEMI	获取价格	SCSI Terminator, 9-Line, BICMOS, PDSO20, POWER, PLASTIC, TSSOP-20

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