LX5203CN MICROSEMI [Microsemi Corporation], LX5203CN Datasheet - Page 2

• Manufacturer Part Number: LX5203CN
• Description: 9-LINE SCSI ACTIVE TERMINATOR
• Manufacturer: MICROSEMI [Microsemi Corporation]

LX5203
2
TermPwr Voltage ......................................................................................................... +7V
Signal Line Voltage ............................................................................................ 0V to +7V
Regulator Output Current ........................................................................................... 0.4A
Operating Junction Temperature
Storage Temperature Range ...................................................................... -65°C to 150°C
Lead Temperature (Soldering, 10 seconds) ............................................................. 300°C
Note 1. Exceeding these ratings could cause damage to the device. All voltages are with respect
N PACKAGE:
DP PACKAGE:
Junction Temperature Calculation: T
The
All of the above assume no ambient airflow.
THERMAL RESISTANCE-JUNCTION TO AMBIENT,
THERMAL RESISTANCE-JUNCTION TO LEADS,
THERMAL RESISTANCE-JUNCTION TO AMBIENT,
Plastic (N, DP Packages) ....................................................................................... 150°C
JA
numbers are guidelines for the thermal performance of the device/pc-board system.
to Ground. Currents are positive into, negative out of the specified terminal.
A B S O L U T E M A X I M U M R AT I N G S
Disconnect
P
OWER
Open
H
L
U
P
T H ER MAL DATA
/ P
P R O D U C T D A T A B O O K 1 9 9 6 / 1 9 9 7
J
= T
OWER
A
Outputs
Enabled
+ (P
P
HI Z
HI Z
D
9 - L
D
R O D U C T I O N
OWN
x
JL
JA
JA
JA
I N E
).
F
UNCTION
SCSI A
Quiescent
Current
600µA
60µA
60µA
T
ABLE
C T I V E
(Note 1)
D
A T A
T
E R M I N AT O R
65°C/W
20°C/W
45°C/W
S
H E E T
HEATSINK/GND
DISCONNECT
DISCONNECT
PACKAGE PIN OUTS
GND
GND
N.C.
T7
T8
T9
T1
T2
T7
T8
T9
T1
T2
DP PACKAGE
N PACKAGE
(Top View)
(Top View)
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
16
15
14
13
12
11
10
15
14
13
12
11
10
16
9
9
T6
T5
REG OUT
N.C.
N.C.
V
T4
T3
TERM
T6
T5
REG OUT
HEATSINK/GND
HEATSINK/GND
V
T4
T3
TERM
Copyright © 1997
Rev. 1.9
7/97