4 Specifications

4.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)(1)

MIN

MAX UNIT

VCC

Supply voltage range

−0.5

6

V

IIK (2)

Input clamp current

(VI < 0 or VI > VCC)

±20

mA

IOK (2)

Output clamp current

(VO < 0 or VO > VCC)

±50

mA

IO

Continuous output current

(VO = 0 to VCC)

±50

mA

Continuous current through VCC or GND

±100

mA

Tstg

Storage temperature range

−65°C

150

°C

(1)

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

conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2)

The input and output voltage ratings may be exceeded if the input and output current ratings are observed.

4.2 ESD Ratings

VALUE

UNIT

V(ESD)

Electrostatic discharge

Human body model (HBM), per AEC Q100-002(1)

HBM ESD Classification Level 2

±2000

V

(1)

AEC Q100-002 indicate that HBM stressing shall be in accordance with the ANSI/ESDA/JEDEC JS-001 specification.

4.3 Recommended Operating Conditions

over recommended operating free-air temperature range (unless otherwise noted)(1)

TA = 25 °C

−40°C TO

85°C

−55°C TO

125°C

UNIT

MIN

MAX

MIN MAX

MIN

MAX

VCC

Supply voltage

4.5

5.5

4.5

5.5

4.5

5.5

V

VIH

High-level input voltage

2

2

2

V

VIL

Low-level input voltage

0.8

0.8

0.8

V

VI

Input voltage

0

VCC

0

VCC

0

VCC

V

VO

Output voltage

0

VCC

0

VCC

0

VCC

V

IOH

High-level output current

−24

−24

−24

mA

IOL

Low-level output current

24

24

24

mA

Δt/Δv

Input transition rise or fall rate

10

10

10

ns/V

(1)

All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,

Implications of Slow or Floating CMOS Inputs, literature number SCBA004.

4.4 Thermal Information

THERMAL METRIC(1)

CD74ACT08

UNIT

N (PDIP)

D (SOIC)

14 PINS

14 PINS

RθJA

Junction-to-ambient thermal resistance

80

119.9

°C/W

(1)

For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application

report.

CD54ACT08, CD74ACT08

SCHS312C – JANUARY 2001 – REVISED AUGUST 2024

www.ti.com

4

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