HD74LVC540A

3

Absolute Maximum Ratings

Item

Symbol

Ratings

Unit

Conditions

Supply voltage

V

CC

–0.5 to 6.0

V

Input diode current

I

IK

–50

mA

V

Input voltage

V

I

–0.5 to 6.0

V

Output diode current

I

OK

–50

mA

V

50

mA

V

Output voltage

V

O

–0.5 to V

V

Output "H" or "L"

–0.5 to 6.0

V

Output "Z" or V

Output current

I

O

±50

mA

V

I

100

mA

Storage temperature

Tstg

–65 to +150

°C

Note:

The absolute maximum ratings are values which must not individually be exceeded, and furthermore,

no two of which may be realized at the same time.

Recommended Operating Conditions

Item

Symbol

Ratings

Unit

Conditions

Supply voltage

V

CC

1.5 to 5.5

V

Data hold

2.0 to 5.5

V

At operation

Input / output voltage

V

I

0 to 5.5

V

G1, G2, A

V

O

0 to V

CC

V

Output "H" or "L"

0 to 5.5

V

Output "Z" or V

Operating temperature

Ta

–40 to 85

°C

Output current

I

OH

–12

mA

V

–24

*2

mA

V

I

OL

12

mA

V

24

*2

mA

V

Input rise / fall time

*1

t

10

ns/V

Notes: 1. This item guarantees maximum limit when one input switches.

Waveform : Refer to test circuit of switching characteristics.

2. duty cycle

≤ 50%