LX5111CPWP

更新时间： 2024-11-23 05:44:23

品牌	Logo	应用领域
美高森美 - MICROSEMI		/
页数	文件大小	规格书
4页	149K
描述
ULTRA 9 - CHANNEL SCSI TERMINATOR

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技术参数
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LX5111CPWP 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：	TSSOP,
针数：	24	Reach Compliance Code：	not_compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.67	差分输出：	NO
接口集成电路类型：	SCSI BUS TERMINATOR	JESD-30 代码：	R-PDSO-G24
JESD-609代码：	e0	长度：	7.8 mm
功能数量：	1	信号线数量：	9
端子数量：	24	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	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	标称上拉电阻：	110 Ω
认证状态：	Not Qualified	座面最大高度：	1.2 mm
最大供电电压：	5.5 V	最小供电电压：	3.3 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
宽度：	4.4 mm	Base Number Matches：	1

LX5111CPWP 数据手册

LIN DOC #: 5111

LX5111/5112

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 LX5111/5112 SCSI terminators are part of

cable lengths and impedances. Frequently, this

situationisnotcontrolledbytheperipheralorhost

■ ULTRA-FAST RESPONSE FOR FAST-20

SCSI APPLICATIONS

Linfinity's UltraMAX family of high-performance,

adaptive, non-linear mode SCSI products, which

are designed to deliver true UltraSCSI performance

in SCSI applications. The low voltage BiCMOS

architecture employed in their design offers su-

perior performance to older linear passive and

activetechniques. Linfinity'sUltraMAXarchitecture

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.

designer and, when problems occur, they are the

first to be made aware of the problem. The

LX5111/5112 architecture is much more tolerant

of marginal system integrations.

■ 35MHz CHANNEL BANDWIDTH

■ 3.3V OPERATION

■ LESS THAN 3pF OUTPUT CAPACITANCE

Recognizing the needs of portable and

configurable peripherals, the LX5111/5112 have

a TTL compatible sleep/disable mode. Quiescent

current is typically less than 275µA in this mode,

while the output capacitance is also less than 3pF.

The obvious advantage of extended battery life

for portable systems is inherent in the product's

sleep-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 LX5111/5112's architecture. Traditional ter-

minationtechniquesrequirelargestabilizationand

transient protection capacitors of up to 20µF in

value and size. The LX5111/5112 architecture

does not require these components, allowing all

the cost savings associated with inventory, board

space, assembly, reliability, and component costs.

■ SLEEP-MODE CURRENT LESS THAN

275µA

■ THERMALLY SELF LIMITING

■ NO EXTERNAL COMPENSATION

CAPACITORS

■ IMPLEMENTS 8-BIT OR 16-BIT (WIDE)

APPLICATIONS

■ COMPATIBLE WITH ACTIVE NEGATION

DRIVERS (60mA / 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

Another key improvement offered by the

LX5111/5112 lies in their ability to insure reliable,

error-free communications even in systems which

do not adhere to recommended SCSI hardware

design guidelines, such as the use of improper

LX5211 AND UC5606 (LX5111)

■ PIN-FOR-PIN COMPATIBLE WITH

LX5212 AND UC5603/5613/5614

(LX5112)

IMPORTANT: For the most current data, consult LinFinity's web site: http://www.linfinity.com.

PRODUCT HIGHLIGHT

RECEIVING WAVEFORM - 20MHZ

DRIVING WAVEFORM - 20MHZ

Receiver

Driver

NOTE:

1 Meter, AWG 28

For An In-Depth

Discussion On Applying

SCSI, Request Linfinity

Application Note:

LX5111/5112

LX5268

"Understanding The Single-

Ended SCSI Bus"

PACKAGE ORDER INFORMATION

Plastic SOIC

16-pin, Power

Plastic TSSOP

PWP

24-pin, Power

T_A(°C)

LX5111CDP

LX5112CDP

LX5111CPWP

LX5112CPWP

0 to 70

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

Append the letter "T" to part number. (i.e. LX5111CDPT)

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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LX5111CPWP 替代型号

型号	品牌	替代类型	描述	数据表
UC5605PWP	TI	功能相似	9-Line 5V SE Terminator for SCSI and Fast SCSI with Inverted Sensing & Reverse Dis

与LX5111CPWP相关器件

型号	品牌	获取价格	描述	数据表
LX5111CPWPT	MICROSEMI	获取价格	SCSI Terminator, 9-Line, 110ohm, BICMOS, PDSO24, POWER, PLASTIC, TSSOP-24
LX5112	MICROSEMI	获取价格	ULTRA 9 - CHANNEL SCSI TERMINATOR
LX5112A	MICROSEMI	获取价格	ULT RA 9 - CHANNEL SCSI TERMINATOR
LX5112ACDP	MICROSEMI	获取价格	ULT RA 9 - CHANNEL SCSI TERMINATOR
LX5112ACDP-TR	MICROSEMI	获取价格	SCSI Terminator, 9-Line, BICMOS, PDSO16, ROHS COMPLIANT, POWER, PLASTIC, SOIC-16
LX5112ACPWP	MICROSEMI	获取价格	ULT RA 9 - CHANNEL SCSI TERMINATOR
LX5112ACPWPT	MICROSEMI	获取价格	SCSI Terminator, 9-Line, 110ohm, BICMOS, PDSO24, POWER, PLASTIC, TSSOP-24
LX5112ACPWP-TR	MICROSEMI	获取价格	SCSI Terminator, 9-Line, BICMOS, PDSO24, POWER, PLASTIC, TSSOP-24
LX5112CDP	MICROSEMI	获取价格	ULTRA 9 - CHANNEL SCSI TERMINATOR
LX5112CDPT	MICROSEMI	获取价格	SCSI Terminator, 9-Line, 110ohm, BICMOS, PDSO16, POWER, PLASTIC, SOIC-16

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