SN74LVC139A

DUAL 2LINE TO 4LINE DECODER/DEMULTIPLEXER

SCAS341O − MARCH 1994 − REVISED OCTOBER 2003

5

POST OFFICE BOX 655303

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

otherwise noted) (see Figure 1)

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC = 1.8 V

± 0.15 V

VCC = 2.5 V

± 0.2 V

VCC = 2.7 V

VCC = 3.3 V

± 0.3 V

UNIT

PARAMETER

(INPUT)

(OUTPUT)

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

UNIT

tpd

A or B

Y

1

20.6

1

9.3

1

7.3

1

6.2

ns

tpd

G

Y

1

19.5

1

7.2

1

5.2

1

4.7

ns

tsk(o)

1

ns

PARAMETER

TEST

VCC = 1.8 V VCC = 2.5 V VCC = 3.3 V

UNIT

PARAMETER

TEST

CONDITIONS

TYP

TYP

TYP

UNIT

Cpd

Power dissipation capacitance

f = 10 MHz

28.5

29.5

30.5

pF