SN74ALVC164245

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

WITH 3STATE OUTPUTS

SCAS416L − MARCH 1994 − REVISED FEBRUARY 2004

4

POST OFFICE BOX 655303

MIN

MAX

UNIT

VCCA

Supply voltage

2.3

3.6

V

VIH

High-level input voltage

VCCA = 2.3 V to 2.7 V

1.7

V

VIH

High-level input voltage

VCCA = 3 V to 3.6 V

2

V

VIL

Low-level input voltage

VCCA = 2.3 V to 2.7 V

0.7

V

VIL

Low-level input voltage

VCCA = 3 V to 3.6 V

0.8

V

VIB

Input voltage

0

VCCA

V

VOA

Output voltage

0

VCCA

V

IOH

High-level output current

VCCA = 2.3 V

−18

mA

IOH

High-level output current

VCCA = 3 V

−24

mA

IOL

Low-level output current

VCCA = 2.3 V

18

mA

IOL

Low-level output current

VCCA = 3 V

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.

electrical

characteristics

over

recommended

operating

free-air

temperature

range

for

PARAMETER

TEST CONDITIONS

VCCA

VCCB

MIN

TYP†

MAX

UNIT

IOH = −100 µA

2.7 V to 3.6 V

VCC−0.2

VOH (B to A)

IOH = −12 mA

2.7 V

2.2

V

VOH (B to A)

IOH = −12 mA

3 V

2.4

V

IOH = −24 mA

3 V

2

IOH = −100 A

4.5 V

4.3

VOH (A to B)

IOH = −100 µA

5.5 V

5.3

V

VOH (A to B)

IOH = −24 mA

4.5 V

3.7

V

IOH = −24 mA

5.5 V

4.7

IOL = 100 µA

2.7 V to 3.6 V

0.2

VOL (B to A)

IOL = 12 mA

2.7 V

0.4

V

VOL (B to A)

IOL = 24 mA

3 V

0.55

V

VOL (A to B)

IOL = 100 µA

4.5 V to 5.5 V

0.2

V

VOL (A to B)

IOL = 24 mA

4.5 V to 5.5 V

0.55

V

II

Control inputs

VI = VCCA/VCCB or GND

3.6 V

5.5 V

±5

µA

IOZ‡

A or B ports

VO = VCCA/VCCB or GND

3.6 V

5.5 V

±10

µA

ICC

VI = VCCA/VCCB or GND, IO = 0

5.5 V

5.5 V

40

µA

∆ICC§

One input at VCCA/VCCB − 0.6 V,

Other inputs at VCCA/VCCB or GND

3 V to 3.6 V

4.5 V to 5.5 V

750

µA

Ci

Control inputs

VI = VCCA/VCCB or GND

3.3 V

5 V

6.5

pF

Cio

A or B ports

VO = VCCA/VCCB or GND

3.3 V

3.3 V

8.5

pF

† Typical values are measured at VCCA = 3.3 V and VCCB = 5 V, TA = 25°C.

‡ For I/O ports, the parameter IOZ includes the input leakage current.

§ This is the increase in supply current for each input that is at one of the specified TTL voltage levels, rather than at 0 or the associated VCC.