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LX5204CPWPT

更新时间： 2024-11-09 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	152K
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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LX5204CPWPT 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	POWER, PLASTIC, TSSOP-24	Reach Compliance Code：	not_compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.73	Is Samacsys：	N
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：	5.25 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：	0.65 mm
端子位置：	DUAL	宽度：	4.4 mm
Base Number Matches：	1

LX5204CPWPT 数据手册

LIN DOC #: 5204

LX5204

9-LINE HOT SWAP, µPOWER SCSI TERMINATOR

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

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

DESCRIPTION

KEY FEATURES

■ 3.5pF OUTPUT CAPACITANCE DURING

The LX5204 is a nine-line active terminator

fortheSCSIparallelbus. ThisSCSIstandard

recommends active termination at both

ends of the SCSI bus. The LX5204 has the

added features of hot swappability, fully

complying with the SCSI hot swap speci-

fication.

During disconnect mode, the LX5204 re-

quiresameager60µAofsupplycurrentwhile

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

resistorsandplacingtheinternallowdropout

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.

During normal operation, the LX5204

consumes only 600µA of current, which is

DISCONNECT

■ HOT SWAP COMPATIBLE

the lowest enabled supply current of any

terminator available on the market today.

Linfinity's proprietary BiCMOS low dropout

regulator architecture enables this unique

and very efficient operating characteristic.

The LX5204 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 LX5204 sinks up to 150mA of current,

making it compatible with today's fast

active negation drivers.

■ 60µA SUPPLY CURRENT IN DISCON-

NECT MODE

■ 600µA SUPPLY CURRENT DURING

NORMAL OPERATION

■ 150mA 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: 5204TR

The LX5204 is a superior, pin-for-pin

replacement for a variety of industry prod-

ucts such as the UC5603 and UC5613.

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

PRODUCT HIGHLIGHT

RECEIVING WAVEFORM - 10MHZ

DRIVING WAVEFORM - 10MHZ

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"

LX5204

LX5268

PACKAGE ORDER INFORMATION

Plastic TSSOP

24-pin, Power

Plastic SOIC

16-pin, Power

T_A(°C)

PWP

0 to 70

LX5204CPWP

LX5204CDP

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

Append the letter "T" to part number. (i.e. LX5204CDPT)

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 12/96

12 3 4

中文翻译

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与LX5204CPWPT相关器件

型号	品牌	获取价格	描述	数据表
LX5205	MICROSEMI	获取价格	18-LINE PLUG AND PLAY, レPOWER SCSI TERMINATOR
LX5205CDWP	MICROSEMI	获取价格	18-LINE PLUG AND PLAY, レPOWER SCSI TERMINATOR
LX5205CDWPT	MICROSEMI	获取价格	Terminator
LX5207	MICROSEMI	获取价格	18-LINE LOW CAPACITANCE, レPOWER SCSI TERMINAT
LX5207CDWP	MICROSEMI	获取价格	18-LINE LOW CAPACITANCE, レPOWER SCSI TERMINAT
LX5207CDWPT	MICROSEMI	获取价格	Terminator
LX5207CN	ETC	获取价格	Terminator
LX5208	MICROSEMI	获取价格	18-LINE LOW CAPACITANCE, レPOWER SCSI TERMINAT
LX5208CDWP	MICROSEMI	获取价格	18-LINE LOW CAPACITANCE, レPOWER SCSI TERMINAT
LX5208CDWPT	MICROSEMI	获取价格	Terminator

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