XRT91L31ES Exar, XRT91L31ES Datasheet - Page 39

• Manufacturer Part Number: XRT91L31ES
• Description: Bus Transceivers
• Manufacturer: Exar

Specifications of XRT91L31ES

• Product Category: Bus Transceivers
• Rohs: yes

REV. 1.0.2
LVPECL AND LVTTL LOGIC SIGNAL DC ELECTRICAL CHARACTERISTICS
E
N
Test Conditions: VDD = 3.3V + 5% unless otherwise specified
V
OTE
LECTRICAL
S
V
V
V
OCOMM
YMBOL
ICOMM
V
V
V
ODIFF
V
V
V
V
IDIFF
V
I
I
OH
OH
IH
OL
OL
IL
: All input control pins are LVCMOS and LVTTL compatible. All output control pins are LVCMOS compatible and
IH
IH
IL
IL
LVTTL compliant to
LVCMOS
LVCMOS
LVCMOS
LVCMOS
LVCMOS
LVCMOS
LVPECL
LVPECL
LVPECL
LVPECL
LVPECL
LVPECL
LVPECL
LVPECL
LVTTL/
LVTTL/
LVTTL/
LVTTL/
LVTTL/
LVTTL/
C
T
HARACTERISTICS
YPE
Output High Voltage
Output Low Voltage
Output Common Mode Voltage
Peak-to-peak Output Differen-
tial Voltage (see
Input High Voltage
Input Low Voltage
Peak-to-peak Input PECL Dif-
ferential Voltage (see
Figure 28
Input PECL Common Mode
Voltage
Output High Voltage
Output Low Voltage
Input High Voltage
Input Low Voltage
Input High Current
Input Low Current
STS-12/STM-4 OR STS-3/STM-1 SONET/SDH TRANSCEIVER
±1 mA
P
maximum current drive.
ARAMETER
)
Figure 28
)
VDD
1.5 - V
39
LVPECL
-500
600
400
M
0.7
1.1
0.9
2.4
2.0
0
0
0
IN
IDIFF
/2
-
T
1.7 VDD
50
YP
VDD
VDD
VDD
VDD
1.0 -V
VDD
VDD
LVPECL
LVPECL
LVPECL
LVPECL
LVPECL
1300
1600
M
1.72
500
0.9
1.3
0.3
0.4
0.8
AX
IDIFF
3.3
3.3
/2
-
-
-
-
-
U
mV
mV
μ A
μ A
NITS
V
V
V
V
V
V
V
V
V
V
V
XRT91L31
down and 100 Ω
-0.5V<V
2.0V<V
line-to-line ter-
mination. (see
100
Single-Ended
Single-Ended
Internal com-
I
IN
line termina-
Figure 17
OH
I
C
187
mon mode
OL
Figure 3
=2.4V typical
tion. (see
ONDITIONS
biasing.
Ω
= -1.0mA
= 1.0mA
For
For
Ω
IN
line-to-
IN
<3.3V
pull
<0.8V
)
)