ST2149B Electrical characteristics
Over recommended operating conditions unless otherwise noted. All typical values are at
T
A
= 25 °C.
Table 6.
DC characteristics
Value
Symbol Parameter V
L
V
CC
Test conditions
T
A
= 25 ° C
Min.
Typ.
Max.
-40 to 85 ° C Unit
Min.
Max.
V
V
V
V
V
V
IHL
ILL
IHC
ILC
V
IH-OE
V
V
V
I
IL-OE
OHL
OLL
OHC
OLC
OE
High-level input voltage
(I/O
VL
)
Low-level input voltage
(I/O
VL
)
1.65 to 3.6 V
L to 5.5
1.65 to 3.6 V
L to 5.5
High-level input voltage
(I/O
VCC
)
Low-level input voltage
(I/O
VCC
)
1.65 to 3.6 V
L
to 5.5
1.65 to 3.6 V
L
to 5.5
High-level input voltage
(OE)
1.65 to 3.6 V
L to 5.5
Low-level input voltage
(OE)
1.65 to 3.6 V
L
to 5.5
0.8 V
–
0.8 V
–
0.8 V
–
L
CC
L
–
–
–
–
–
–
High-level output voltage
(I/O
VL
)
Low-level output voltage
(I/O
VL
)
High-level output voltage
(I/O
VCC
)
1.65 to 3.6 V
1.65 to 3.6 V
1.65 to 3.6 V
L
L
L
to 5.5
IO = -60 µA V
to 5.5
IO = +60 µA
to 5.5
IO = -60 µA V
Low-level output voltage
(I/O
VCC
)
Control input leakage current (OE)
1.65 to 3.6 V
L
to 5.5
1.65 to 3.6 V
L
to 5.5
IO = +60 µA
V
I
= GND or
V
L
L
- 0.4
–
CC
–
- 0.4
–
–
–
–
–
–
–
0.2 V
–
0.2 V
–
CC
0.2 V
–
0.4
–
0.4
0.1
L
L
0.8 V
–
–
–
L
0.8 V
CC
0.8 V
V
L
V
–
–
–
- 0.4
CC
0.4
L
-
–
0.2 V
–
0.2 V
CC
–
0.2 V
–
0.4
–
0.4
1
L
L
V
V
V
V
V
V
V
V
V
V
µA
Doc ID 023310 Rev 1 11/23
Electrical characteristics ST2149B
Table 6.
DC characteristics (continued)
Symbol Parameter V
L
V
CC
Test conditions
Value
T
A
= 25 ° C
Min.
Typ.
Max.
-40 to 85 ° C
Min.
Max.
Unit
I
IO_LKG
High impedance leakage current
(I/O
VL
,
I/O
VCC
)
I
QVCC
Quiescent supply current V
CC
1.65 to 3.6 V
L
to 5.5
OE = GND
I/O
VL
= high
I/O
VCC
= low
OE = GND
I/O
VL
= low
I/O
VCC
= high
1.65 to 3.6 V
L
to 5.5
OE = V
L
I
QVL
Quiescent supply current V
L
1.65 to 3.6 V
L
to 5.5
OE = V
L
I
Z-VCC
I
Z-VL
High impedance quiescent supply current V
CC
High impedance quiescent supply current V
L
1.65 to 3.6 V
L
to 5.5
OE = GND
I/O = Hi-Z
1.65 to 3.6 V
L
to 5.5
OE = GND
I/O = Hi-Z
–
–
–-
–
–
–
–
–
–
–
–
–
0.1
0.1
7
0.1
0.1
0.1
–
–
–
–
–
–
1
1
9
1
1
1
µA
µA
µA
µA
µA
µA
12/23 Doc ID 023310 Rev 1
