SN54LV125A, SN74LV125A

QUADRUPLE BUS BUFFER GATES

WITH 3STATE OUTPUTS

SCES124L − DECEMBER 1997 − REVISED APRIL 2005

5

POST OFFICE BOX 655303

electrical characteristics over recommended operating free-air temperature range (unless

otherwise noted)

PARAMETER

TEST CONDITIONS

VCC

SN54LV125A

SN74LV125A

UNIT

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP

MAX

MIN

TYP

MAX

UNIT

IOH = −50 µA

2 V to 5.5 V

VCC−0.1

VCC−0.1

VOH

IOH = −2 mA

2.3 V

2

2

V

VOH

IOH = −8 mA

3 V

2.48

2.48

V

IOH = −16 mA

4.5 V

3.8

3.8

IOL = 50 µA

2 V to 5.5 V

0.1

0.1

VOL

IOL = 2 mA

2.3 V

0.4

0.4

V

VOL

IOL = 8 mA

3 V

0.44

0.44

V

IOL = 16 mA

4.5 V

0.55

0.55

II

VI = 5.5 V or GND

0 to 5.5 V

±1

±1

µA

IOZ

VO = VCC or GND

5.5 V

±5

±5

µA

ICC

VI = VCC or GND,

IO = 0

5.5 V

20

20

µA

Ioff

VI or VO = 0 to 5.5 V

0

5

5

µA

Ci

VI = VCC or GND

3.3 V

1.6

1.6

pF

Ci

VI = VCC or GND

5 V

1.6

1.6

pF

switching

characteristics

over

recommended

operating

free-air

temperature

range,

PARAMETER

FROM

TO

LOAD

TA = 25°C

SN54LV125A

SN74LV125A

UNIT

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

LOAD

CAPACITANCE

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

tpd

A

Y

6.8*

13*

1*

15.5*

1

15.5

ten

OE

Y

CL = 15 pF

7*

13*

1*

15.5*

1

15.5

ns

tdis

OE

Y

CL = 15 pF

5.1*

14.*7

1*

17*

1

17

ns

tpd

A

Y

8.7

16.5

1

18.5

1

18.5

ten

OE

Y

CL = 50 pF

8.8

16.5

1

18.5

1

18.5

ns

tdis

OE

Y

CL = 50 pF

7.3

18.2

1

20.5

1

20.5

ns

tsk(o)

2

2

* On products compliant to MIL-PRF-38535, this parameter is not production tested.

switching

characteristics

over

recommended

operating

free-air

temperature

range,

PARAMETER

FROM

TO

LOAD

TA = 25°C

SN54LV125A

SN74LV125A

UNIT

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

LOAD

CAPACITANCE

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

tpd

A

Y

4.8*

8*

1*

9.5*

1

9.5

ten

OE

Y

CL = 15 pF

4.8*

8*

1*

9.5*

1

9.5

ns

tdis

OE

Y

CL = 15 pF

4.1*

9.7*

1*

11.5*

1

11.5

ns

tpd

A

Y

6.1

11.5

1

13

1

13

ten

OE

Y

CL = 50 pF

6.2

11.5

1

13

1

13

ns

tdis

OE

Y

CL = 50 pF

5.5

13.2

1

15

1

15

ns

tsk(o)

1.5

1.5

* On products compliant to MIL-PRF-38535, this parameter is not production tested.

PRODUCT PREVIEW information concerns products in the formative or

design phase of development. Characteristic data and other

specifications are design goals. Texas Instruments reserves the right to

change or discontinue these products without notice.