XRT73LC04A
4 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
REV. 1.0.1
ELECTRICAL CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
Storage Temperature
Operating Temperature
Supply Voltage Range
Theta-JA
Theta-JC
- 65°C to + 150°C
- 40°C to + 85°C
-0.5V to +3.465V
24° C/W
5.5° C/W
N
OTE
:
The XRT73LC04A is assembled in a thermally
enhanced package with an integral Copper Heat Slug. The
Heat Slug is solder plated and is exposed on the bottom of
the package and is electrically connected to the internal
Ground connections of the device. This Heat Slug can be
soldered to the mounting board if desired, but must be elec-
trically isolated from any V
DD
connections.
E
LECTRICAL
C
HARACTERISTICS
(T
A
= 25
°
C, V
DD
= 3.3V + 5%,
UNLESS OTHERWISE SPECIFIED
)
S
YMBOL
P
ARAMETER
M
IN
.
TYP
.
M
AX
.
U
NITS
DC Electrical Characteristics
DV
DD
AV
DD
I
CC
V
IL
V
IH
V
OL
V
OH
I
L
Digital DC Supply Voltage
Analog DC Supply Voltage
Supply Current (Measured while Transmitting and Receiving all "1’s")
Input Low Voltage *
Input High Voltage *
Output Low Voltage, IOUT = -4.0mA *
Output High Voltage, IOUT = 4.0mA *
Input Leakage Current *
2.8
±10
2.0
3.135
3.135
3.3
3.3
3.465
3.465
500
0.8
5.0
0.4
V
V
mA
V
V
V
V
µA
N
OTE
:
* Not applicable to pins with pull-up or pull-down
resistors.
15
EXAR [ EXAR CORPORATION ]
