LX5212CDP Microsemi Corporation, LX5212CDP Datasheet

no-image

LX5212CDP

Manufacturer Part Number
LX5212CDP
Description
9-LINE LOW CAPACITANCE/ POWER SCSI TERMINATOR
Manufacturer
Microsemi Corporation
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LX5212CDP
Manufacturer:
LINFINITY
Quantity:
20 000
T
Copyright © 1997
Rev. 1.8
H E
The LX5212 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 500nA of supply current
while offering only 2.5pF of output capaci-
tance. To enter this low-power mode, the
disconnect 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 disconnect mode, each termina-
tion 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 communica-
tions.
IMPORTANT: For the most current data, consult LinFinity's web site: http://www.linfinity.com.
During disconnect mode, the LX5212 re-
During normal operation, the LX5212
11/97
I
N F I N I T E
R
E C E I V I N G
11861 W
P
O W E R
0 to 70
W
T
A
(°C)
ESTERN
AV E F O R M
D E S C R I P T I O N
O F
L
LX5212
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
Append the letter "T" to part number. (i.e. LX5212CDPT)
F
- 20MH
N N O V A T I O N
Plastic DIP
16-pin
I N I T Y
, G
LX5212CN
Receiver
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.
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 LX5212 sinks up to 30mA of current,
making it compatible with today's fast active
negation drivers.
replacement for a variety of industry prod-
ucts, such as the UC5614.
ARDEN
P R O D U C T H I G H L I G H T
The LX5212 also offers a precisely
The LX5212 is a superior, pin-for-pin
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
LX5212CPWP
Plastic TSSOP
24-pin, Power
LX5268
9-L
INE
P
Driver
R O D U C T I O N
L
OW
D
R I V I N G
LX5212
C
DP
APACITANCE
I
Plastic SOIC
16-pin, Power
LX5212CDP
N C
W
AX
AV E F O R M
: 714-893-2570
.
2.5pF OUTPUT CAPACITANCE DURING
DISCONNECT
500nA SUPPLY CURRENT IN DISCONNECT
MODE
600µA SUPPLY CURRENT DURING NORMAL
OPERATION
30mA SINK CURRENT FOR ACTIVE
NEGATION
LOGIC COMMAND DISCONNECTS ALL
TERMINATION LINES
CURRENT LIMIT AND THERMAL PROTECTION
COMPATIBLE WITH SCSI 1, 2, 3, AND FAST
20 STANDARDS
HOT SWAP COMPATIBLE
CONSULT FACTORY FOR APPLICATION TEST
REPORT: 5212TR
EVALUATION BOARD AVAILABLE
, µP
K E Y F E A T U R E S
D
OWER
Discussion On Applying
Single-Ended SCSI Bus"
SCSI, Request Linfinity
A T A
"Understanding The
Application Note:
- 20MH
For An In-Depth
SCSI T
LIN D
NOTE:
S
LX5212
H E E T
Z
ERMINATOR
O C
#: 5212
1

Related parts for LX5212CDP

LX5212CDP Summary of contents

Page 1

... Plastic DIP Plastic TSSOP N PWP 16-pin 24-pin, Power LX5212CN LX5212CPWP Append the letter "T" to part number. (i.e. LX5212CDPT CA. 92841, 714-898-8121, F VENUE ...

Page 2

LX5212 ...

Page 3

...

Page 4

LX5212 DISCONNECT TERM POWER 5V V TERM 2.2µF LX5212 REGOUT 2.2µF TERMPWR V TERM LX5212 REGOUT ...

Related keywords