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LX5202CDWPT

更新时间： 2024-09-20 23:48:55

品牌	Logo	应用领域
美高森美 - MICROSEMI		总线通信驱动程序和接口接口集成电路光电二极管
页数	文件大小	规格书
4页	150K
描述
Terminator

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中文翻译

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技术参数
数据手册

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LX5202CDWPT 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	POWER, PLASTIC, SO-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：	SOP	封装等效代码：	SOP28,.4
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
电源：	5 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

LX5202CDWPT 数据手册

LIN DOC #: 5202

LX5202

18-LI N E , µPO W E R SCSI TE R M I N AT 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

■ 6pF OUTPUT CAPACITANCE DURING

The LX5202 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.

sumes only 800µA of current, which is the

lowest enabled supply current of any termi-

DISCONNECT

■ 60µA SUPPLY CURRENT IN DISCON-

nator available on the market today.

Linfinity's proprietary BiCMOS low dropout

regulator architecture enables this unique

and very efficient operating characteristic.

The LX5202 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 LX5202 sinks

up to 200mA of current making it compatible

with today's fast active negation drivers.

The LX5202 is a superior, pin-for-pin re-

placement for a variety of industry products

such as the UC5601 and UC5602.

NECT MODE

During disconnect mode, the LX5202 re-

quires a meager 60µA of supply current while

offering only 6pF of output capacitance. To

enter this low-power mode, the disconnect

pin can be left open (floating) or driven high,

thereby disconnecting the terminating resis-

tors 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: 5202TR

During normal operation, the LX5202 con-

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

PRODUCT HIGHLIGHT

RECEIVING WAVEFORM - 5MHZ

DRIVING WAVEFORM - 5MHZ

Receiver

Driver

1 Meter, AWG 28

LX5202

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

LX5202CDWP

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

Append the letter "T" to part number. (i.e. LX5202CDWPT)

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. 1.9 3/98

12 3 4

中文翻译

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与LX5202CDWPT相关器件

型号	品牌	获取价格	描述	数据表
LX5202CN	ETC	获取价格	Terminator
LX5203	MICROSEMI	获取价格	9-LINE SCSI ACTIVE TERMINATOR
LX5203CDP	MICROSEMI	获取价格	9-LINE SCSI ACTIVE TERMINATOR
LX5203CN	MICROSEMI	获取价格	9-LINE SCSI ACTIVE TERMINATOR
LX5204	MICROSEMI	获取价格	9-LINE HOT SWAP, レPOWER SCSI TERMINATOR
LX5204CDP	MICROSEMI	获取价格	9-LINE HOT SWAP, レPOWER SCSI TERMINATOR
LX5204CDPT	MICROSEMI	获取价格	Terminator
LX5204CPWP	MICROSEMI	获取价格	9-LINE HOT SWAP, レPOWER SCSI TERMINATOR
LX5204CPWPT	MICROSEMI	获取价格	Terminator
LX5205	MICROSEMI	获取价格	18-LINE PLUG AND PLAY, レPOWER SCSI TERMINATOR

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