5.4 Electrical Characteristics

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

PARAMETER

TEST CONDITIONS

VCC

TA = 25°C

SN54ACT10

SN74ACT10

UNIT

MIN

TYP

MAX

MIN

MAX

MIN

MAX

VOH

IOH = −50 µA

4.5 V

4.4

4.49

4.4

4.4

V

5.5 V

5.4

5.49

5.4

5.4

IOH = −24 mA

4.5 V

3.86

3.7

3.76

5.5 V

4.86

4.7

4.76

IOH = −50 mA

(1)

5.5 V

3.85

IOH = −75 mA

(1)

5.5 V

3.85

VOL

IOL = 50 µA

4.5 V

0.001

0.1

0.1

0.1

V

5.5 V

0.001

0.1

0.1

0.1

IOL = 24 mA

4.5 V

0.36

0.5

0.44

5.5 V

0.36

0.5

0.44

IOL = 50 mA(1)

5.5 V

1.65

IOL = 75 mA(1)

5.5 V

1.65

II

VI = VCC or GND

5.5 V

±0.1

±1

±1

µA

ICC

VI = VCC or GND, IO = 0

5.5 V

4

80

40

µA

∆ICC (2)

One input at 3.4 V, Other inputs at

GND or VCC

5.5 V

0.6

1.6

1.5

mA

Ci

VI = VCC or GND

5 V

2.6

pF

(1)

Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms.

(2)

This is the increase in supply current for each input that is at one of the specified TTL voltage levels, rather than 0 V or VCC.

5.5 Switching Characteristics

over recommended operating free-air temperature range, VCC = 5V ± 0.5V (unless otherwise noted) (see Load Circuit and

Voltage Waveforms)

PARAMETER

FROM (INPUT)

TO (OUTPUT)

TA = 25°C

SN54ACT10

SN74ACT10

UNIT

MIN

TYP

MAX

MIN

MAX

MIN

MAX

tPLH

Any

Y

1

6.5

9

1

10

1

10

ns

tPHL

1

6.5

9

1

905

1

905

5.6 Operating Characteristics

VCC = 5 V, TA = 25°C

PARAMETER

TEST CONDITIONS

TYP

UNIT

Cpd

Power dissipation capacitance

CL = 50 pF,

f = 1 MHz

25

pF

SN54ACT10, SN74ACT10

SCAS526E – AUGUST 1995 – REVISED JULY 2025

www.ti.com

6

Submit Document Feedback

Copyright © 2025 Texas Instruments Incorporated

Product Folder Links: SN54ACT10 SN74ACT10