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FXL2TD245

Low Voltage Dual Supply 2-Bit Signal Translator with Configurable Voltage Supplies and Signal Levels and 3-STATE Outputs and Independent Direction Controls

ON Semiconductor 

AC Electrical Characteristics

VCCA = 3.0V to 3.6V

Symbol

Parameter

tPLH, tPHL Propagation Delay A to B

Propagation Delay B to A

tPZH, tPZL Output Enable OE to B

Output Enable OE to A

tPHZ, tPLZ Output Disable OE to B

Output Disable OE to A

TA = -40°C to +85°C

VCCB =

VCCB =

3.0V to 3.6V 2.3V to 2.7V

VCCB =

1.65V to

1.95V

VCCB =

VCCB =

1.4V to 1.6V 1.1V to 1.3V

Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Units

0.2 3.5 0.3 3.9 0.5 5.4 0.6 6.8 1.4 22.0 ns

0.2 3.5 0.2 3.8 0.3 4.0 0.5 4.3 0.8 13.0

0.5 4.0 0.7 4.4 1.0 5.9 1.0 6.4 1.5 17.0 ns

0.5 4.0 0.5 4.0 0.5 4.0 0.5 4.0 0.5 4.0

0.2 3.8 0.2 4.0 0.7 4.8 1.5 6.2 2.0 17.0 ns

0.2 3.7 0.2 3.7 0.2 3.7 0.2 3.7 0.2 3.7

VCCA = 2.3V to 2.7V

Symbol

Parameter

tPLH, tPHL Propagation Delay A to B

Propagation Delay B to A

tPZH, tPZL Output Enable OE to B

Output Enable OE to A

tPHZ, tPLZ Output Disable OE to B

Output Disable OE to A

TA = -40°C to +85°C

VCCB =

VCCB =

3.0V to 3.6V 2.3V to 2.7V

VCCB =

1.65V to

1.95V

VCCB =

VCCB =

1.4V to 1.6V 1.1V to 1.3V

Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Units

0.2 3.8 0.4 4.2 0.5 5.6 0.8 6.9 1.4 22.0 ns

0.3 3.9 0.4 4.2 0.5 4.5 0.5 4.8 1.0 7.0

0.6 4.2 0.8 4.6 1.0 6.0 1.0 6.8 1.5 17.0 ns

0.6 4.5 0.6 4.5 0.6 4.5 0.6 4.5 0.6 4.5

0.2 4.1 0.2 4.3 0.7 4.8 1.5 6.7 2.0 17.0 ns

0.2 4.0 0.2 4.0 0.2 4.0 0.2 4.0 0.2 4.0

VCCA = 1.65V to 1.95V

Symbol

tPLH, tPHL

tPZH, tPZL

tPHZ, tPLZ

Parameter

Propagation Delay A to B

Propagation Delay B to A

Output Enable OE to B

Output Enable OE to A

Output Disable OE to B

Output Disable OE to A

TA = -40°C to +85°C

VCCB =

VCCB =

3.0V to 3.6V 2.3V to 2.7V

VCCB =

1.65V to

1.95V

VCCB =

1.4V to 1.6V

Min. Max. Min. Max. Min. Max. Min. Max.

0.3 4.0 0.5 4.5 0.8 5.7 0.9 7.1

0.5 5.4 0.5 5.6 0.8 5.7 1.0 6.0

0.6 5.2 0.8 5.4 1.2 6.9 1.2 7.2

1.0 6.7 1.0 6.7 1.0 6.7 1.0 6.7

0.2 5.1 0.2 5.2 0.8 5.2 1.5 7.0

0.5 5.0 0.5 5.0 0.5 5.0 0.5 5.0

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

©2005 Fairchild Semiconductor Corporation

FXL2TD245 Rev. 1.0.4

6

www.fairchildsemi.com

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