SN54ACT32, SN74ACT32

QUADRUPLE 2INPUT POSITIVEOR GATES

SCAS530C − AUGUST 1995 − REVISED OCTOBER 2003

3

POST OFFICE BOX 655303

electrical characteristics over recommended operating free-air temperature range (unless

otherwise noted)

PARAMETER

TEST CONDITIONS

VCC

TA = 25°C

SN54ACT32

SN74ACT32

UNIT

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

IOH = −50 A

4.5 V

4.4

4.4

4.4

IOH = −50 µA

5.5 V

5.4

5.4

5.4

VOH

IOH = −24 mA

4.5 V

3.86

3.7

3.76

V

VOH

IOH = −24 mA

5.5 V

4.86

4.7

4.76

V

IOH = −50 mA†

5.5 V

3.86

IOH = −75 mA†

5.5 V

3.85

IOL = 50 A

4.5 V

0.001

0.1

0.1

0.1

IOL = 50 µA

5.5 V

0.001

0.1

0.1

0.1

VOL

IOL = 24 mA

5.5 V

0.36

0.5

0.44

V

VOL

IOL = 24 mA

5.5 V

0.36

0.5

0.44

V

IOL = 50 mA†

5.5 V

1.65

IOL = 75 mA†

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

2

40

20

µA

nICC‡

One input at 3.4 V,

Other inputs at VCC or GND

5.5 V

0.6

1.6

1.5

mA

Ci

VI = VCC or GND

5 V

2.6

pF

† Not more than one output should be tested at a time, and the duration of the test should not exceed 2 ms.

‡ 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.

switching characteristics over recommended operating free-air temperature range,

PARAMETER

FROM

TO

TA = 25°C

SN54ACT32

SN74ACT32

UNIT

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

tPLH

A or B

Y

1

6.5

9

1

10

ns

tPHL

A or B

Y

1

6.5

9

1

10

ns

PARAMETER

TEST CONDITIONS

TYP

UNIT

Cpd

Power dissipation capacitance

CL = 50 pF,

f = 1 MHz

40

pF

PRODUCT PREVIEW information concerns products in the formative or

design phase of development. Characteristic data and other

specifications are design goals. Texas Instruments reserves the right to

change or discontinue these products without notice.