Datasheet

DS32EL0421, DS32ELX0421
SNLS282F –MAY 2008–REVISED APRIL 2013 www.ti.com
Power Supply Specifications (continued)
Over recommended operating supply and temperature ranges unless otherwise specified.
(1) (2)
Symbol Parameter Condition Min Typ Max Unit
P
D
Power Consumption 1.25 Gbps 460 540
1 Output Enabled
2.5 Gbps 485 560
3.125 Gbps 500 575
mW
Power Consumption 1.25 Gbps 580 670
2 Output Enabled
2.5 Gbps 605 695
3.125 Gbps 620 710
LVCMOS Electrical Specifications
Over recommended operating supply and temperature ranges unless otherwise specified. Applies to GPIO0, GPIO1, GPIO2,
RESET, LOCK, RS, and DC_BAL.
(1) (2) (3)
Symbol Parameter Conditions Min Typ Max Units
V
IH
High Level Input Voltage 2.0 V
DD
V
V
IL
Low Level Input Voltage 0 0.8 V
V
OH
High Level Output Voltage I
OH
= -2mA 2.7 3.3 V
V
OL
Low Level Output Voltage I
OL
= 2mA 0.3 V
V
CL
Input Clamp Voltage I
CL
= -18mA -0.79 -1.5 V
I
IN
Input Current V
IN
= 0.4V, 2.5V, or V
DD
-35 35 μA
I
OS
Output Short Circuit Current V
OUT
= 0V 42 mA
(4)
(1) The Electrical Characteristics tables list ensured specifications under the listed Recommended Operating Conditions except as
otherwise modified or specified by the Electrical Characteristics Conditions and/or Notes. Typical specifications are estimations only and
are not ensured.
(2) Current into device pins is defined as positive. Current out of device pins is defined as negative. All voltages are referenced to ground
except V
OD
and ΔV
OD
.
(3) Typical values represent most likely parametric norms for V
CC
= +3.3V and T
A
= +25°C, and at the Recommended Operation Conditions
at the time of product characterization and are not ensured.
(4) Output short circuit current (I
OS
) is specified as magnitude only, minus sign indicates direction only.
SMBus Electrical Specifications
Over recommended operating supply and temperature ranges unless otherwise specified.
(1) (2) (3)
Symbol Parameter Conditions Min Typ Max Units
V
SIL
Data, Clock Input Low Voltage 0.8 V
V
SIH
Data, Clock Input High Voltage 2 V
SDD
V
V
SDD
Nominal Bus Voltage 2.375 3.6 V
i
SLEAKB
Input Leakage Per Bus Segment ±200 μA
C
SI
Capacitance for SDA and SCLK See
(4)
,
(5)
10 pF
(1) The Electrical Characteristics tables list ensured specifications under the listed Recommended Operating Conditions except as
otherwise modified or specified by the Electrical Characteristics Conditions and/or Notes. Typical specifications are estimations only and
are not ensured.
(2) Current into device pins is defined as positive. Current out of device pins is defined as negative. All voltages are referenced to ground
except V
OD
and ΔV
OD
.
(3) Typical values represent most likely parametric norms for V
CC
= +3.3V and T
A
= +25°C, and at the Recommended Operation Conditions
at the time of product characterization and are not ensured.
(4) Recommended value, parameter is not tested.
(5) Recommended maximum capacitance load per bus segment is 400 pF.
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