74AVC2T45_4

© NXP B.V. 2009. All rights reserved.

Product data sheet

Rev. 04 — 5 May 2009

5 of 32

NXP Semiconductors

74AVC2T45

Dual-bit, dual-supply voltage level translator/transceiver; 3-state

8.

Limiting values

[1]

The minimum input voltage rating and output voltage ratings may be exceeded if the input and output current ratings are observed.

[2]

[3]

[4]

For TSSOP8 package: above 55

°C the value of P

For VSSOP8 package: above 110

°C the value of P

For XSON8 and XSON8U packages: above 118

°C the value of P

9.

Recommended operating conditions

[1]

[2]

Table 5.

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).

Symbol

Parameter

Conditions

Min

Max

Unit

supply voltage A

−0.5

+4.6

V

supply voltage B

−0.5

+4.6

V

input clamping current

−50

-

mA

input voltage

[1]

−0.5

+4.6

V

output clamping current

−50

-

mA

output voltage

Active mode

[1][2][3]

−0.5

V

Suspend or 3-state mode

[1]

−0.5

+4.6

V

output current

-

±50

mA

supply current

-

100

mA

ground current

−100

-

mA

storage temperature

−65

+150

°C

total power dissipation

[4] -

250

mW

Table 6.

Recommended operating conditions

Symbol

Parameter

Conditions

Min

Max

Unit

supply voltage A

0.8

3.6

V

supply voltage B

0.8

3.6

V

input voltage

0

3.6

V

output voltage

Active mode

V

Suspend or 3-state mode

0

3.6

V

ambient temperature

−40

+125

°C

∆t/∆V

input transition rise and fall rate

[2] -

5

ns/V