PRODUCT DATABOOK 1996/1997
UltraMAX
U LT R A 9 - C
HANNEL
S C S I T
E R M I N ATOR
P
R O D U C T I O N
LX5111/5112
D
A T A
S
H E E T
R E C O M M E N D E D O P E R AT I N G C O N D I T I O N S
Parameter
Termination Voltage
High Level Enable Input Voltage
Low Level Disable Input Voltage
Operating Virtual Junction Temperature Range
LX5111C/5112C
Note 2. Range over which the device is functional.
(Note 2)
Symbol
V
TERM
V
IH
V
IL
Recommended Operating Conditions
Min.
Typ.
Max.
3.3
2
0
0
2
0
5.5
V
TERM
0.8
0.8
V
TERM
125
Units
V
V
V
V
V
°C
LX5111
LX5112
LX5111
LX5112
ELECTRICAL CHARACTERISTICS
Term Power = 4.75V unless otherwise specified.
Unless otherwise specified, these specifications apply at the recommended operating ambient tempera-
ture of T
A
= 25°C. Low duty cycle pulse testing techniques are used which maintains junction and case temperatures equal to the ambient temperature.
Parameter
Output High Voltage
TermPwr Supply Current
LX5111
LX5112
Output Current
DISCONNECT Input Current
DISCONNECT Input Current
Output Leakage Current
LX5111
LX5112
Symbol
V
OUT
I
CC
Test Conditions
LX5111/5112
Min. Typ.
Max.
2.65
2.82
5
205
275
275
-23
10
40
-14
10
10
10
3
35
35
9
225
Units
V
mA
mA
µA
µA
mA
nA
µA
µA
nA
nA
nA
pF
MHz
mA
I
OUT
I
IN
I
IN
I
OL
C
OUT
BW
I
SINK
LX5111
LX5112
Capacitance in DISCONNECT Mode
Channel Bandwidth
Termination Sink Current, per Channel
All data lines = open
All data lines = 0.5V
DISCONNECT Pin < 0.8V
DISCONNECT Pin > 2.0V
V
OUT
= 0.5V
DISCONNECT Pin = 4.75V
DISCONNECT Pin = 0V
DISCONNECT Pin = 0V
DISCONNECT Pin = 4.75V
DISCONNECT Pin = < 0.8V, V
O
= 0.5V
DISCONNECT Pin = > 2.0V, V
O
= 0.5V
V
OUT
= 0V, frequency = 1MHz
V
OUT
= 4V
-21
-24
Copyright © 1997
Rev. 1.1 12/97
3
MICROSEMI [ MICROSEMI CORPORATION ]
