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參數(shù)資料
| 型號： | LX5213CN |
| 廠商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分類： | 通用總線功能 |
| 英文描述： | 9-LINE LOW CAPACITANCE, レPOWER SCSI TERMINATOR |
| 中文描述： | 9-LINE 110 ohm SCSI BUS TERMINATOR, PDIP16 |
| 封裝： | PLASTIC, DIP-16 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大小： | 150K |
| 代理商： | LX5213CN |
D E S C R I P T I O N
K E Y F E AT U R E S
I
3.5pF OUTPUT CAPACITANCE DURING
DISCONNECT
I
60μA SUPPLY CURRENT IN DISCON-
NECT MODE
I
600μA SUPPLY CURRENT DURING
NORMAL OPERATION
I
150mA SINK CURRENT FOR ACTIVE
NEGATION
I
LOGIC COMMAND DISCONNECTS ALL
TERMINATION LINES
I
CURRENT LIMIT AND THERMAL
PROTECTION
I
COMPATIBLE WITH SCSI 1, 2 AND 3
STANDARDS
I
CONSULT FACTORY FOR APPLICATION
TEST REPORT:
5213TR
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.
During disconnect mode, the LX5213 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 LX5213 con-
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.
The LX5213 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 LX5213 sinks
up to 150mA of current, making it compatible
with today's fast active negation drivers.
The LX5213 is a superior, pin-for-pin re-
placement for a variety of industry products
such as the UC5603 and UC5613
.
PA C K A G E O R D E R I N F O R M AT I O N
Plastic DIP
16-pin
LX5213CN
T
A
(°C)
N
PWP
Plastic SOIC
16-pin, Power
LX5213CDP
DP
Note: All surface-mount packages are available in Tape & Reel.
Append the letter "T" to part number. (i.e. LX5213CDPT)
0 to 70
LX5213CPWP
Plastic TSSOP
24-pin, Power
9-L
INE
L
OW
C
APACITANCE
, μP
OWER
SCSI T
ERMINATOR
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
LX5213
LIN D
OC
#: 5213
P R O D U C T H I G H L I G H T
R
ECEIVING
W
AVEFORM
- 10MH
Z
D
RIVING
W
AVEFORM
- 10MH
Z
Receiver
LX5213
LX5213
LX5268
LX5268
1 Meter, AWG 28
Driver
NOTE:
For An In-Depth
Discussion On Applying
SCSI, Request Linfinity
Application Note:
"Understanding The
Single-Ended SCSI Bus"
IMPORTANT:
For the most current data, consult LinFinity's web site:
http://www.linfinity.com.
Copyright 1997
Rev. 1.9 7/97
1
11861 W
ESTERN
A
VENUE
, G
ARDEN
G
ROVE
, CA. 92841, 714-898-8121, F
AX
: 714-893-2570
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
.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LX5213CDPT | Terminator |
| LX5213CPWPT | Terminator |
| LX5218 | 9-CHANNEL PLUG AND PLAY SCS I TERMINATOR |
| LX5218CDW | 9-CHANNEL PLUG AND PLAY SCS I TERMINATOR |
| LX5218CPW | 9-CHANNEL PLUG AND PLAY SCS I TERMINATOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LX5213CPWP | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:9-LINE LOW CAPACITANCE, レPOWER SCSI TERMINATOR |
| LX5213CPWPT | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Terminator |
| LX5218 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:9-CHANNEL PLUG AND PLAY SCS I TERMINATOR |
| LX5218CDW | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:9-CHANNEL PLUG AND PLAY SCS I TERMINATOR |
| LX5218CDWT | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Terminator |
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