HD74ALVCH162835

Rev.7.00, Oct.02.2003, page 4 of 15

Absolute Maximum Ratings

Item

Symbol

Ratings

Unit

Conditions

Supply voltage range

–0.5 to 4.6

V

Input voltage range

*1

–0.5 to 4.6

V

Output voltage range

*1, 2

V

Input clamp current

–50

mA

Output clamp current

±50

mA

Continuous output current

±50

mA

±100

mA

Maximum power dissipation

at Ta = 55°C (in still air)

*3

1W

TSSOP

Storage temperature range

Tstg

–65 to 150

°C

Notes: Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to

the device. These are stress ratings only, and functional operation of the device at these or any

other conditions beyond those indicated under “recommended operating condition” is not implied.

Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

1. The input and output negative-voltage ratings may be exceeded if the input and output clamp

current ratings are observed.

2. The input and output positive-voltage ratings may be exceeded up to 4.6 V if the input and output

clamp-current ratings are observed.

3. The maximum power dissipation is calculated using a junction temperature of 150°C and board

trace length of 750 mils.

Recommended Operating Conditions

Item

Symbol

Min

Max

Unit

Conditions

Supply voltage

2.3

3.6

V

Input voltage

V

Output voltage

V

—–6

—–8

High-level output current

—

–12

mA

—6

—8

Low-level output current

—12

mA

Input transition rise or fall rate

∆t/∆v

0

10

ns/V

Operating free-air temperature

Ta

–40

85

°C

Note: Unused or floating control pins must be held high or low.