SLLS324H – DECEMBER 1998 – REVISED MAY 2007
www.ti.com
RECEIVER ELECTRICAL CHARACTERISTICS
over recommended operating conditions (unless otherwise noted)
PARAMETER
V
IT+
V
IT-
V
OH
V
OL
I
I
I
I(OFF)
I
IH
I
IL
I
OZ
C
I
(1)
Positive-going differential input voltage threshold
Negative-going differential input voltage threshold
High-level output voltage
Low-level output voltage
Input current (A or B inputs)
Power-off input current (A or B inputs)
High-level input current (enables)
Low-level input current (enables)
High-impedance output current
Input capacitance
All typical values are at 25°C and with a 3.3-V supply.
TEST CONDITIONS
See
and
I
OH
= -8 mA
I
OL
= 8 mA
V
I
= 0
V
I
= 2.4 V
V
CC
= 0
V
IH
= 5 V
V
IL
= 0.8 V
V
O
= 0 or 5 V
–10
5
–20
–20
–11
–3
–1.2
20
10
10
10
MIN TYP
(1)
–50
2.4
0.4
MAX
50
UNIT
mV
V
V
µA
µA
µA
µA
µA
pF
DRIVER SWITCHING CHARACTERISTICS
over recommended operating conditions (unless otherwise noted)
PARAMETER
t
PLH
t
PHL
t
r
t
f
t
sk(p)
t
sk(o)
t
sk(pp)
t
PZH
t
PZL
t
PHZ
t
PLZ
(1)
(2)
(3)
Propagation delay time, low-to-high-level output
Propagation delay time, high-to-low-level output
Differential output signal rise time
Differential output signal fall time
Pulse skew (|t
pHL
– t
pLH
|)
Channel-to-channel output skew
(2)
Part-to-part
skew
(3)
6
See
6
4
5
Propagation delay time, high-impedance-to-high-level output
Propagation delay time, high-impedance-to-low-level output
Propagation delay time, high-level-to-high-impedance output
Propagation delay time, low-level-to-high-impedance output
R
L
= 50Ω,
C
L
= 10 pF,
See
TEST CONDITIONS
MIN TYP
(1)
1.7
1.7
0.6
0.6
250
100
1
10
10
10
10
MAX
2.7
2.7
1
1
UNIT
ns
ns
ns
ns
ps
ps
ns
ns
ns
ns
ns
All typical values are at 25°C and with a 3.3-V supply.
t
sk(o)
is the maximum delay time difference between drivers on the same device.
t
sk(pp)
is the magnitude of the difference in propagation delay times between any specified terminals of two devices when both devices
operate with the same supply voltages, at the same temperature, and have identical packages and test circuits.
6
TI [ TEXAS INSTRUMENTS ]
