Datasheet

59
RM57L843
www.ti.com SPNS215C –FEBRUARY 2014–REVISED JUNE 2016
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SpecificationsCopyright © 2014–2016, Texas Instruments Incorporated
(1) Source currents (out of the device) are negative while sink currents (into the device) are positive.
(2) This does not apply to the nPORRST pin.
5.8 Input/Output Electrical Characteristics Over Recommended Operating Conditions
(1)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
hys
Input hysteresis
All inputs 180 mV
V
IL
Low-level input voltage All inputs
(2)
–0.3 0.8 V
V
IH
High-level input voltage All inputs
(2)
2 V
CCIO
+ 0.3 V
V
OL
Low-level output voltage
I
OL
= I
OLmax
0.2 * V
CCIO
V
I
OL
= 50 µA, standard
output mode
0.2
V
OH
High-level output voltage
I
OH
= I
OHmax
0.8 * V
CCIO
V
I
OH
= 50 µA, standard
output mode
V
CCIO
– 0.3
I
IC
Input clamp current (I/O pins)
V
I
< V
SSIO
– 0.3 or V
I
> V
CCIO
+ 0.3
–3.5 3.5 mA
I
I
Input current (I/O pins)
I
IH
Pulldown 20 µA V
I
= V
CCIO
5 40
µA
I
IH
Pulldown 100 µA V
I
= V
CCIO
40 195
I
IL
Pullup 20 µA V
I
= V
SS
-40 –5
I
IL
Pullup 100 µA V
I
= V
SS
–195 –40
All other pins No pullup or pulldown –1 1
I
OL
Low-level output current
Pins with output
buffers of 8 mA drive
strength
V
OLmax
8
mA
Pins with output
buffers of 4 mA drive
strength
4
Pins with output
buffers of 2 mA drive
strength
2
I
OH
High-level output current
Pins with output
buffers of 8 mA drive
strength
V
OLmin
–8
mA
Pins with output
buffers of 4 mA drive
strength
–4
Pins with output
buffers of 2 mA drive
strength
–2
C
I
Input capacitance 2 pF
C
O
Output capacitance 3 pF