XRT5997 Datasheet, PDF (17/37 Pages) Exar Corporation – Seven-Channel E1 Line Interface Unit

XRT5997
V= 100 %
269ns
244+50
194ns
244-50
Normal Pulse
50 %
244 ns
219 ns
244-25
0%
20 %
244 ns
244+244
Figure E1. ITU G.703 Pulse Template for Transmitter Output
DC ELECTRICAL CHARACTERISTICS
T_A=-25°C, V_DD=3.3V±5%, unless otherwise specified.
Parameter
Power Supply Voltage
Input High Voltage
Input Low Voltage
Output High Voltage @
IOH=-5mA
Output Low Voltage @
IOL=5mA
Input Leakage Current
(except Input pins w/ pull-up resistor.)
Input Capacitance
Output Load Capacitance
Symbol
VDD
VIH
VIL
VOH
VOL
IL
CI
CL
Min Typ
Max
Unit
3.13
3.3
3.46
V
2.0
-
-0.5
-
5.0
V
0.8
V
2.4
-
-
V
-
-
0.4
V
-
-
± 10
µA
5.0
pF
-
-
25
pF
Rev. 1.0.0
17