LX5115CDW

更新时间： 2024-11-22 22:30:55

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	148K
描述
ULTRA 9 - CHANNEL SCSI TERMINATOR

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技术参数
数据手册

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LX5115CDW 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, SO-16
针数：	16	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-G16
JESD-609代码：	e0	长度：	10.285 mm
功能数量：	1	信号线数量：	9
端子数量：	16	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：	SOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	峰值回流温度（摄氏度）：	NOT SPECIFIED
标称上拉电阻：	110 Ω	认证状态：	Not Qualified
座面最大高度：	2.65 mm	最大供电电压：	5.5 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	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	7.62 mm	Base Number Matches：	1

LX5115CDW 数据手册

LIN DOC #: 5115

LX5115

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

UltraMAX

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 LX5115 SCSI terminator is part of Linfinity's

lengthsandimpedances. Frequently,thissituation

isnotcontrolledbytheperipheralorhostdesigner

■ ULTRA-FAST RESPONSE FOR FAST-20

SCSI APPLICATIONS

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.

and, when problems occur, they are the first to

be made aware of the problem. The LX5115

architecture is much more tolerant of marginal

system integrations.

■ 35MHz CHANNEL BANDWIDTH

■ LESS THAN 3pF OUTPUT CAPACITANCE

■ SLEEP-MODE CURRENT OF 150µA

Recognizing the needs of portable and

configurable peripherals, the LX5115 has a TTL

compatible sleep/disable mode. Quiescent

current is typically 150µA 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 LX5115 architecture. Traditional termination

techniquesrequirelargestabilizationandtransient

protection capacitors of up to 20µF in value and

size. The LX5115 architecture does not require

these components, allowing all the cost savings

associated with inventory, board space, assembly,

reliability, and component costs.

■ NO EXTERNAL COMPENSATION

CAPACITORS

■ IMPLEMENTS 8-BIT OR 16-BIT (WIDE)

APPLICATIONS

■ COMPATIBLE WITH ACTIVE NEGATION

DRIVERS (37mA / CHANNEL)

■ 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

LX5115 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

Discussion On Applying

SCSI, Request Linfinity

Application Note:

"Understanding The Single-

Ended SCSI Bus"

1 Meter, AWG 28

LX5115

LX5268

PACKAGE ORDER INFORMATION

Plastic SOIC

16-pin

Plastic SOWB

16-pin

Plastic TSSOP

20-pin, Power

T_J(°C)

PWP

0 to 70

LX5115CD

LX5115CDW

LX5115CPWP

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

Append the letter "T" to part number. (i.e. LX5115CDWT)

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. 1.1 12/97

12 3 4

中文翻译

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与LX5115CDW相关器件

型号	品牌	获取价格	描述	数据表
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
LX5119CDB	ETC	获取价格	Terminator
LX5119CDBT	ETC	获取价格	Terminator
LX5120CDB	ETC	获取价格	Terminator
LX5120CDBT	ETC	获取价格	Terminator
LX5121	MICROSEMI	获取价格	ULTRA 27-LINE, PLUG AND PLAY SCSI TERMINATOR

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