|
|
PDF LX5204 Data sheet ( Hoja de datos )
| Número de pieza | LX5204 | |
| Descripción | 9-LINE HOT SWAP/ POWER SCSI TERMINATOR | |
| Fabricantes | Microsemi Corporation | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de LX5204 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
|
No Preview Available !
T H E I N F I N I T E P O W E R O F I N N O VAT I O N
L I N D O C #: 5204
LX5204
9-LINE HO T SWAP, µPOWER SCSI TERMINATOR
PR O D U C T I O N D ATA S H E E T
DESCRIPTION
KEY FEATURES
The LX5204 is a nine-line active terminator
for the SCSI parallel bus. This SCSI standard
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-
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 normal operation, the LX5204
consumes only 600µA of current, which is
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.
The LX5204 is a superior, pin-for-pin
replacement for a variety of industry prod-
ucts such as the UC5603 and UC5613.
s 3.5pF OUTPUT CAPACITANCE DURING
DISCONNECT
s HOT SWAP COMPATIBLE
s 60µA SUPPLY CURRENT IN DISCON-
NECT MODE
s 600µA SUPPLY CURRENT DURING
NORMAL OPERATION
s 150mA SINK CURRENT FOR ACTIVE
NEGATION
s LOGIC COMMAND DISCONNECTS ALL
TERMINATION LINES
s CURRENT LIMIT AND THERMAL
PROTECTION
s COMPATIBLE WITH SCSI 1, 2 AND 3
STANDARDS
s CONSULT FACTORY FOR APPLICATION
TEST REPORT: 5204TR
IMPORTANT: For the most current data, consult LinFinity's web site: http://www.linfinity.com.
PRODUCT HIGHLIGHT
R E C E I V I N G W AV E F O R M - 1 0 M H Z
D R I V I N G W AV E F O R M - 1 0 M H Z
Copyright © 1997
Rev. 1.1 12/96
Receiver
Driver
LX5204
1 Meter, AWG 28
LX5204
LX5268
LX5268
PACKAGE ORDER INFORMATION
TA (°C)
PWP
Plastic TSSOP
24-pin, Power
DP
Plastic SOIC
16-pin, Power
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)
NOTE:
For An In-Depth
Discussion On Applying
SCSI, Request Linfinity
Application Note:
"Understanding The
Single-Ended SCSI Bus"
LINFINITY MICROELECTRONICS INC.
11861 WESTERN AVENUE, GARDEN GROVE, CA. 92841, 714-898-8121, FAX: 714-893-2570
1
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet LX5204.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| LX5202 | 18-LINE/ POWER SCSI TERMINATOR | Microsemi Corporation |
| LX5203 | 9-LINE SCSI ACTIVE TERMINATOR | Microsemi Corporation |
| LX5204 | 9-LINE HOT SWAP/ POWER SCSI TERMINATOR | Microsemi Corporation |
| LX5205 | 18-LINE PLUG AND PLAY/ POWER SCSI TERMINATOR | Microsemi Corporation |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |