5 Specifications

5.1 Absolute Maximum Ratings

(1)

MIN

MAX

UNIT

VCC

Supply voltage

–0.5

7

V

IIK

Input diode current

For VI < -0.5 V or VI > VCC + 0.5 V

± 20

mA

IO

Drain current, per output

For -0.5 V < VO < VCC + 0.5 V

± 25

mA

IOK

Output diode current

For VO < -0.5 V or VO > VCC + 0.5 V

± 20

mA

IO

Output source or sink current per output pin

For VO > -0.5 V or VO < VCC + 0.5 V

± 25

mA

ICC

Continuous current through VCC or GND

± 50

mA

TJ

Junction temperature

150

°C

Tstg

Storage temperature range

– 65

150

°C

Lead temperature (Soldering 10s)

300

°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.

5.2 Recommended Operating Conditions

MIN

MAX

UNIT

VCC

Supply voltage range

HC types

2

6

V

HCT types

4.5

5.5

VI, VO

Input or output voltage

0

VCC

V

tr, tf

Input rise and fall time

2 V

1

ms

4.5 V

1

6 V

1

TA

Temperature range

–55

125

℃

5.3 Thermal Information

THERMAL METRIC

D (SOIC)

N (PDIP)

NS (SO)

PW (TSSOP)

UNIT

16 PINS

16 PINS

16 PINS

16 PINS

RθJA

Junction-to-ambient thermal

resistance

(1)

117.2

69.3

88.4

137.5

°C/W

RθJC (top)

Junction-to-case (top) thermal

resistance

77.2

61.8

46

75.3

°C/W

RθJB

Junction-to-board thermal

resistance

75.6

49.3

50.6

82.2

°C/W

ΨJT

Junction-to-top characterization

parameter

38.1

34.6

13

25.1

°C/W

ΨJB

Junction-to-board characterization

parameter

75.3

49

50.2

81.8

°C/W

RθJC(bot)

Junction-to-case (bottom) thermal

resistance

N/A

N/A

N/A

N/A

°C/W

(1)

For more information about traditional and new thermal metrics, see the Semiconductor and IC package thermal metrics application

report.

CD54HC112, CD74HC112, CD54HCT112, CD74HCT112

SCHS141J – MARCH 1998 – REVISED OCTOBER 2022

www.ti.com

4

Submit Document Feedback

Copyright © 2022 Texas Instruments Incorporated

Product Folder Links: CD54HC112 CD74HC112 CD54HCT112 CD74HCT112