lx5213 Microsemi Corporation, lx5213 Datasheet

no-image

lx5213

Manufacturer Part Number

lx5213

Description

9-line Capacitance, Power Scsi Terminator

Manufacturer

Microsemi Corporation

Datasheet

1.LX5213.pdf (4 pages)

Current page: 1 of 4
Download datasheet (150Kb)

T

Copyright © 1997

Rev. 1.9

H E

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

The LX5213 is a nine-line active terminator

for the SCSI parallel bus. This SCSI standard

recommends active termination at both ends

of the SCSI bus.

quires a meager 60µA of supply current while

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

resistors 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.

During disconnect mode, the LX5213 re-

During normal operation, the LX5213 con-

7/97

I

N F I N I T E

R

E C E I V I N G

11861 W

P

O W E R

W

0 to 70

T

A

AV E F O R M

(°C)

ESTERN

O F

L

D E S C R I P T I O N

LX5213

A

I N

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

VENUE

N

P A C K A G E O R D E R I N F O R M A T I O N

I

- 10MH

Append the letter "T" to part number. (i.e. LX5213CDPT)

F

N N O V A T I O N

Plastic DIP

16-pin

I N I T Y

, G

LX5213CN

Receiver

ARDEN

P R O D U C T H I G H L I G H T

sumes only 600µA of current, which is the

lowest enabled supply current of any termi-

nator available on the market today.

Linfinity's proprietary BiCMOS low dropout

regulator architecture enables this unique

and very efficient operating characteristic.

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 LX5213 sinks

up to 150mA of current, making it compatible

with today's fast active negation drivers.

placement for a variety of industry products

such as the UC5603 and UC5613.

The LX5213 also offers a precisely trimmed

The LX5213 is a superior, pin-for-pin re-

Z

LX5268

M

G

1 Meter, AWG 28

ROVE

I C R O E L E C T R O N I C S

, CA. 92841, 714-898-8121, F

PWP

LX5213CPWP

Plastic TSSOP

24-pin, Power

LX5268

9-L

INE

P

Driver

R O D U C T I O N

L

D

OW

R I V I N G

C

LX5213

DP

APACITANCE

I

Plastic SOIC

16-pin, Power

LX5213CDP

W

N C

AX

AV E F O R M

: 714-893-2570

.

, µP

3.5pF OUTPUT CAPACITANCE DURING

DISCONNECT

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: 5213TR

D

OWER

Discussion On Applying

Single-Ended SCSI Bus"

K E Y F E A T U R E S

SCSI, Request Linfinity

A T A

"Understanding The

- 10MH

Application Note:

For An In-Depth

SCSI T

LIN D

NOTE:

S

LX5213

H E E T

ERMINATOR

Z

O C

#: 5213

1

Related parts for lx5213

Related keywords

lx5213 datasheet
lx5213 data sheet
lx5213 pdf datasheet
lx5213 component
lx5213 part
lx5213 distributor
lx5213 RoHS
lx5213 datasheet download