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ST2349 Datasheet, PDF (9/23 Pages) STMicroelectronics – 4-bit dual supply level translator without direction control pin
ST2349
5
Electrical characteristics
Electrical characteristics
Table 6.
DC characteristics (over recommended operating conditions unless otherwise noted. All
typical values are at TA = 25 oC)
Test conditions
Value
Symbol Parameter
VL
VCC
TA = 25 oC
Min Typ Max
-40 to 85 oC Unit
Min Max
1.65
1.4
1.4
2.0
VIHL
High level input
voltage (I/OVL)
2.5 VL to 5.5
3.0
1.6
1.6
2.0
2.0
V
2.4
2.4
3.6
2.8
2.8
1.65
0.3
0.3
2.0
VILL
Low level input
voltage (I/OVL)
2.5 VL to 5.5
3.0
0.4
0.4
0.5
0.5 V
0.6
0.6
3.6
0.8
0.8
1.8
1.6
1.6
2.5
VIHC
High level input
voltage
(I/OVCC)
1.65 to
VCC
3.0
3.6
4.3
2.3
2.3
2.7
2.7
V
3.3
3.3
3.5
3.5
5.5
4.2
4.2
Low level input
1.65 -
2.5
3 - 5.5
VILC
voltage
(I/OVCC)
2.7 -
3.6
3.6 - 5.5
0.3
V
0.5
1.65
1.0
1.0
VIH-OE
High level input
voltage (OE)
2.0
2.5 VL to 5.5
3.0
1.2
1.2
1.4
1.4
V
1.6
1.6
3.6
2.0
2.0
1.65
0.33
0.33
VIL-OE
Low level input
voltage (OE)
2.0
2.5 VL to 5.5
3.0
0.40
0.40
0.50
0.50 V
0.60
0.60
3.6
0.75
0.75
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