SN74ALVC164245

16BIT 2.5V TO 3.3V/3.3V TO 5V LEVELSHIFTING TRANSCEIVER

WITH 3STATE OUTPUTS

SCAS416L − MARCH 1994 − REVISED FEBRUARY 2004

3

POST OFFICE BOX 655303

−0.5 V to 4.6 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

−0.5 V to 6 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

−0.5 V to 6 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

I/O port A (see Note 2)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

I/O port B (see Note 1)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

−50 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

−50 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

±50 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

±100 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Package thermal impedance,

70

°C/W

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DL package

63

°C/W

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

GQL/ZQL package

42

°C/W

. . . . . . . . . . . . . . . . . . . . . . . . . . .

−65

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTES:

1. This value is limited to 6 V maximum.

2. This value is limited to 4.6 V maximum.

3. The package thermal impedance is calculated in accordance with JESD 51-7.

MIN

MAX

UNIT

VCCB

Supply voltage

3

5.5

V

VIH

High-level input voltage

2

V

VIL

Low-level input voltage

VCCB = 3 V to 3.6 V

0.7

V

VIL

Low-level input voltage

VCCB = 4.5 V to 5.5 V

0.8

V

VIA

Input voltage

0

VCCB

V

VOB

Output voltage

0

VCCB

V

IOH

High-level output current

−24

mA

IOL

Low-level output current

24

mA

∆t/∆v

Input transition rise or fall rate

10

ns/V

TA

Operating free-air temperature

−40

85

°C

NOTE 4: All unused inputs of the device must be held at the associated VCC or GND to ensure proper device operation. Refer to the TI application

report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004.