SN74LVC125A

QUADRUPLE BUS BUFFER GATE

WITH 3STATE OUTPUTS

SCAS290N − JANUARY 1993 − REVISED FEBRUARY 2004

3

POST OFFICE BOX 655303

recommended operating conditions (see Note 7)

TA = 25°C

−40 TO 85

°C

−40 TO 125

°C

UNIT

MIN

MAX

MIN

MAX

MIN

MAX

UNIT

VCC

Supply voltage

Operating

1.65

3.6

1.65

3.6

1.65

3.6

V

VCC

Supply voltage

Data retention only

1.5

1.5

1.5

V

High-level input

VCC = 1.65 V to 1.95 V

0.65

×VCC

0.65

×VCC

0.65

×VCC

VIH

High-level input

voltage

VCC = 2.3 V to 2.7 V

1.7

1.7

1.7

V

VIH

voltage

VCC = 2.7 V to 3.6 V

2

2

2

V

Low-level input

VCC = 1.65 V to 1.95 V

0.35

×VCC

0.35

×VCC

0.35

×VCC

VIL

Low-level input

voltage

VCC = 2.3 V to 2.7 V

0.7

0.7

0.7

V

VIL

voltage

VCC = 2.7 V to 3.6 V

0.8

0.8

0.8

V

VI

Input voltage

0

5.5

0

5.5

0

5.5

V

VO

Output voltage

0

VCC

0

VCC

0

VCC

V

VCC = 1.65 V

−4

−4

−4

IOH

High-level output

VCC = 2.3 V

−8

−8

−8

mA

IOH

High-level output

current

VCC = 2.7 V

−12

−12

−12

mA

current

VCC = 3 V

−24

−24

−24

VCC = 1.65 V

4

4

4

IOL

Low-level output

VCC = 2.3 V

8

8

8

mA

IOL

Low-level output

current

VCC = 2.7 V

12

12

12

mA

current

VCC = 3 V

24

24

24

mA

∆t/∆v Input transition rise or fall rate

8

8

8

ns/V

NOTE 7: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,

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