Datasheet

ST3243EB, ST3243EC Electrical characteristics
Doc ID 8648 Rev 12 7/16
4 Electrical characteristics
C1 - C4 = 0.1 µF, V
CC
= 3 V to 5.5 V, T
A
= -40 to 85 °C, unless otherwise specified.
Typical values are referred to T
A
= 25 °C.
C1 - C4 = 0.1 µF, V
CC
= 3 V to 5.5 V, T
A
= -40 to 85 °C, unless otherwise specified.
Typical values are referred to T
A
= 25 °C.
Table 7. Electrical characteristics
Symbol Parameter Test conditions Min. Typ. Max. Unit
I
ASHDN
Supply current auto
power-down
FORCEOFF = GND,FORCEON = V
CC
All R_IN open or grounded
110µA
I
SUPPLY
Supply current FORCEON = FORCEOFF = V
CC
0.3 1 mA
I
SHDN
Shutdown supply current FORCEOFF = GND 1 10 µA
Table 8. Logic input electrical characteristics
Symbol Parameter Test conditions Min. Typ. Max. Unit
V
TIL
Input logic threshold low T-IN, FORCEON, FORCEOFF 0.8 V
V
TIH
Input logic threshold high
T-IN, FORCEON, FORCEOFF
V
CC
= 3.3 V
V
CC
= 5 V
2
2.4
V
V
V
THYS
Transmitter input
hysteresis
0.5 V
I
IL
Input leakage current T-IN, FORCEON, FORCEOFF ± 0.01 ± 1.0 µA
I
OL
Output leakage current Receiver disabled ± 0.05 ± 10 µA
V
OL
Output voltage low I
OUT
= 1.6 mA 0.4 V
V
OH
Output voltage high I
OUT
= -1 mA V
CC
-0.6 V
CC
-0.1 V