SN74LVC240A

SCAS293L – JANUARY 1993 – REVISED JULY 2014

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7.5 Electrical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)

–40°C to 85°C

–40°C to 125°C

PARAMETER

TEST CONDITIONS

VCC

UNIT

MIN

TYP(1)

MAX

MIN

TYP(1)

MAX

1.65 V to

IOH = –100 μA

VCC – 0.2

VCC – 0.2

3.6 V

IOH = –4 mA

1.65 V

1.2

1.2

IOH = –8 mA

2.3 V

1.7

1.7

VOH

V

2.7 V

2.2

2.2

IOH = –12 mA

3 V

2.4

2.4

IOH = –24 mA

3 V

2.2

2.2

1.65 V to

IOL = 100 μA

0.2

0.2

3.6 V

IOL = 4 mA

1.65 V

0.45

0.45

VOL

V

IOL = 8 mA

2.3 V

0.7

0.7

IOL = 12 mA

2.7 V

0.4

0.4

IOL = 24 mA

3 V

0.55

0.55

II

VI = 0 to 5.5 V

3.6 V

±5

±5

μA

Ioff

VI or VO = 5.5 V

0

±10

±20

μA

IOZ

VO = 0 to 5.5 V

3.6 V

±10

±20

μA

VI = VCC or GND

10

10

ICC

IO = 0

3.6 V

μA

3.6 V

≤ VI ≤ 5.5 V

(2)

10

10

One input at VCC – 0.6 V,

2.7 V to

ΔICC

500

500

μA

Other inputs at VCC or GND

3.6 V

Ci

VI = VCC or GND

3.3 V

4

4

pF

Co

VO = VCC or GND

3.3 V

5.5

5.5

pF

(1)

All typical values are at VCC = 3.3 V, TA = 25°C.

(2)

This applies in the disabled state only.

7.6 Switching Characteristics, –40°C to 85°C

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 3)

VCC = 1.8 V

VCC = 2.5 V

VCC = 3.3 V

VCC = 2.7 V

FROM

TO

± 0.15 V

± 0.2 V

± 0.3 V

PARAMETER

UNIT

(INPUT)

(OUTPUT)

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

tpd

A

Y

16.4

7.8

7.5

1.3

6.5

ns

ten

OE

Y

16.5

10.5

9

1.1

8

ns

tdis

OE

Y

15.9

9

8

1.4

7

ns

tsk(o)

1

1

1

1

ns

7.7 Switching Characteristics, –40°C to 125°C

over operating free-air temperature range (unless otherwise noted)

VCC = 1.8 V

VCC = 2.5 V

VCC = 3.3 V

VCC = 2.7 V

FROM

TO

± 0.15 V

± 0.2 V

± 0.3 V

PARAMETER

UNIT

(INPUT)

(OUTPUT)

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

tpd

A

Y

16.4

7.8

7.9

1.3

6.9

ns

ten

OE

Y

16.5

10.5

9.4

1.1

8.4

ns

tdis

OE

Y

15.9

9

8.6

1.4

7.6

ns

tsk(o)

1

1

1

1

ns

6

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