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FXL2T245 Datasheet, PDF (5/9 Pages) Fairchild Semiconductor – Low Voltage Dual Supply 2-Bit Signal Translator with Configurable Voltage Supplies and Signal Levels and 3-STATE Outputs
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AC Electrical Characteristics VCCA = 3.0V to 3.6V
Symbol
Parameter
tPLH, tPHL Propagation Delay A to B
Propagation Delay B to A
VCCB =
3.0V to 3.6V
Min
Max
0.2
3.5
0.2
3.5
VCCB =
2.3V to 2.7V
Min
Max
0.3
3.9
0.2
3.8
TA = −40°C to +85°C
VCCB =
1.65V to 1.95V
Min
Max
0.5
5.4
0.3
4.0
VCCB =
1.4V to 1.6V
Min
Max
0.6
6.8
0.5
4.3
tPZH, tPZL Output Enable OE to B
0.5
4.0
0.7
4.4
1.0
5.9
1.0
6.4
Output Enable OE to A
0.5
4.0
0.5
4.0
0.5
4.0
0.5
4.0
tPHZ, tPLZ Output Disable OE to B
0.2
3.8
0.2
4.0
0.7
4.8
1.5
6.2
Output Disable OE to A
0.2
3.7
0.2
3.7
0.2
3.7
0.2
3.7
AC Electrical Characteristics VCCA = 2.3V to 2.7V
Symbol
Parameter
tPLH, tPHL Propagation Delay A to B
Propagation Delay B to A
VCCB =
3.0V to 3.6V
Min
Max
0.2
3.8
0.3
3.9
VCCB =
2.3V to 2.7V
Min
Max
0.4
4.2
0.4
4.2
TA = −40°C to +85°C
VCCB =
1.65V to 1.95V
Min
Max
0.5
5.6
0.5
4.5
VCCB =
1.4V to 1.6V
Min
Max
0.8
6.9
0.5
4.8
tPZH, tPZL Output Enable OE to B
0.6
4.2
0.8
4.6
1.0
6.0
1.0
6.8
Output Enable OE to A
0.6
4.5
0.6
4.5
0.6
4.5
0.6
4.5
tPHZ, tPLZ Output Disable OE to B
0.2
4.1
0.2
4.3
0.7
4.8
1.5
6.7
Output Disable OE to A
0.2
4.0
0.2
4.0
0.2
4.0
0.2
4.0
AC Electrical Characteristics VCCA = 1.65V to 1.95V
Symbol
Parameter
tPLH, tPHL Propagation Delay A to B
Propagation Delay B to A
VCCB =
3.0V to 3.6V
Min
Max
0.3
4.0
0.5
5.4
VCCB =
2.3V to 2.7V
Min
Max
0.5
4.5
0.5
5.6
TA = −40°C to +85°C
VCCB =
1.65V to 1.95V
Min
Max
0.8
5.7
0.8
5.7
VCCB =
1.4V to 1.6V
Min
Max
0.9
7.1
1.0
6.0
tPZH, tPZL Output Enable OE to B
0.6
5.2
0.8
5.4
1.2
6.9
1.2
7.2
Output Enable OE to A
1.0
6.7
1.0
6.7
1.0
6.7
1.0
6.7
tPHZ, tPLZ Output Disable OE to B
0.2
5.1
0.2
5.2
0.8
5.2
1.5
7.0
Output Disable OE to A
0.5
5.0
0.5
5.0
0.5
5.0
0.5
5.0
AC Electrical Characteristics VCCA = 1.4V to 1.6V
Symbol
Parameter
tPLH, tPHL Propagation Delay A to B
Propagation Delay B to A
VCCB =
3.0V to 3.6V
Min
Max
0.5
4.3
0.6
6.8
VCCB =
2.3V to 2.7V
Min
Max
0.5
4.8
0.8
6.9
TA = −40°C to +85°C
VCCB =
1.65V to 1.95V
Min
Max
1.0
6.0
0.9
7.1
VCCB =
1.4V to 1.6V
Min
Max
1.0
7.3
1.0
7.3
tPZH, tPZL Output Enable OE to B
1.1
7.5
1.1
7.6
1.3
7.7
1.4
7.9
Output Enable OE to A
1.0
7.5
1.0
7.5
1.0
7.5
1.0
7.5
tPHZ, tPLZ Output Disable OE to B
0.4
6.1
0.4
6.2
0.9
6.2
1.5
7.5
Output Disable OE to A
1.0
6.0
1.0
6.0
1.0
6.0
1.0
6.0
VCCB =
1.1V to 1.3V
Min
Max
1.4
22.0
0.8
13.0
1.5
17.0
0.5
4.0
2.0
17.0
0.2
3.7
Units
ns
ns
ns
VCCB =
1.1V to 1.3V
Min
Max
1.4
22.0
1.0
7.0
1.5
17.0
0.6
4.5
2.0
17.0
0.2
4.0
Units
ns
ns
ns
VCCB =
1.1V to 1.3V
Min
Max
1.5
22.0
1.2
8.0
1.5
18.0
1.0
6.7
2.0
17.0
0.5
5.0
Units
ns
ns
ns
VCCB =
1.1V to 1.3V
Min
Max
1.5
22.0
1.3
9.5
2.0
20.0
1.0
7.5
2.0
18.0
1.0
6.0
Units
ns
ns
ns
5
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