![](http://datasheet.mmic.net.cn/Exar-Corporation/XRT82D20IW-F_datasheet_100147/XRT82D20IW-F_10.png)
XRT82D20
9
SINGLE CHANNEL E1 LINE INTERFACE UNIT
REV. 1.0.8
NOTE: All Digital output pins except pin 1 and pin 2, which typically source 20A at VOH and sink -4mA at VOL
TABLE 6: DC ELECTRICAL CHARACTERISTICS
Ta = 25°C, Vdd=3.3V ± 5% or 5V ± 5% unless otherwise specified
PARAMETER
SYMBOL
MIN
TYP
MAX
UNIT
Input High Voltage
VIH
2.0
3.3 or 5.0
5.5
V
Input Low Voltage
VIL
0.5
0
0.8
V
Output High Voltage @IOH=5mA (See Note)
VDD=3.3V
VDD=5.0v
VOH
2.4
-
VDD
V
Output Low Voltage @ IOL=5mA (See Note)
VDD=3.3V
VDD=5.0v
VOL
0
-
0.4
V
Input Leakage Current (except input pins with pull-up
resistors)
IL
-
0
10
uA
Input Capacitance
CI
-
5
20
pF
Output Load Capacitance
CO
-
20
pF
ABSOLUTE MAXIMUM RATINGS
Storage Temperature
-65 to 150°C
Operating Temperature
-40 to 85°C
Supply Voltage
-0.5V to +5.5V