74AVC2T45GD datasheet(6/32 Pages) NXP

6 / 32 page

74AVC2T45_4

Product data sheet

Rev. 04 — 5 May 2009

6 of 32

NXP Semiconductors

74AVC2T45

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

10. Static characteristics

Table 7.

Static characteristics

At recommended operating conditions; voltages are referenced to GND (ground = 0 V). All unused data inputs of the device

must be held at VCCI or GND to ensure proper device operation.

Symbol Parameter

Conditions

Min

Typ

Max

Unit

Tamb = 25 °C

VOH

HIGH-level output

voltage

VI = VIH

IO = −1.5 mA; VCC(A) =VCC(B) = 0.8 V

0.69

VOL

LOW-level output

voltage

VI = VIL

IO = 1.5 mA; VCC(A) =VCC(B) = 0.8 V

0.07

input leakage

current

DIR input; VI = GND to VCC(A);

VCC(A) =VCC(B) = 0.8 V to 3.6 V

±0.025 ±0.25

µA

IOZ

OFF-state output

current

A or B port; VO = GND or VCCO;

VCC(A) =VCC(B) = 0.8 V to 3.6 V

[1] -

±0.5

±2.5

µA

IOFF

power-off leakage

current

A port; VI or VO = 0 V to 3.6 V;

VCC(A) =0V;VCC(B) = 0.8 V to 3.6 V

±0.1

±1.0

µA

B port; VI or VO = 0 V to 3.6 V;

VCC(B) =0V;VCC(A) = 0.8 V to 3.6 V

±0.1

±1.0

µA

input capacitance

DIR input; VI = GND or 3.3 V;

VCC(A) =VCC(B) = 3.3 V

1.0

CI/O

input/output

capacitance

A and B port; Suspend mode;

VO =VCCO or GND;

VCC(A) =VCC(B) = 3.3 V

[1] -

4.0

Tamb = −40 °C to +85 °C

VIH

HIGH-level input

voltage

data input

[2]

VCCI = 0.8 V

0.7VCCI

VCCI = 1.1 V to 1.95 V

0.65VCCI

VCCI = 2.3 V to 2.7 V

1.6

VCCI = 3.0 V to 3.6 V

2.0

DIR input

[2]

VCCI = 0.8 V

0.7VCC(A)

VCCI = 1.1 V to 1.95 V

0.65VCC(A)

VCCI = 2.3 V to 2.7 V

1.6

VCCI = 3.0 V to 3.6 V

2.0

VIL

LOW-level input

voltage

data input

[2]

VCCI = 0.8 V

0.3VCCI

VCCI = 1.1 V to 1.95 V

0.35VCCI

VCCI = 2.3 V to 2.7 V

0.7

VCCI = 3.0 V to 3.6 V

0.9

DIR input

[2]

VCCI = 0.8 V

0.3VCC(A)

VCCI = 1.1 V to 1.95 V

0.35VCC(A)

VCCI = 2.3 V to 2.7 V

0.7

VCCI = 3.0 V to 3.6 V

0.9

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