Texas Instruments CD74ACT32M96, CD74ACT32M, CD74ACT32E, CD74AC32M96, CD74AC32M Datasheet

1

Data sheet acquired from Harris Semiconductor
SCHS230A

Features

• Buffered Inputs

• Typical Propagation Delay

- 4.5ns at V

CC

= 5V, TA = 25oC, CL = 50pF

• Exceeds 2kV ESD Protection MIL-STD-883, Method
3015

• SCR-Latchup-Resistant CMOS Process and Circuit
Design

• Speed of Bipolar FAST™/AS/S with Significantly
Reduced Power Consumption

• Balanced Propagation Delays

• AC Types Feature 1.5V to 5.5V Operation and
Balanced Noise Immunity at 30% of the Supply

• ±24mA Output Drive Current

- Fanout to 15 FAST™ ICs

- Drives 50Ω Transmission Lines

Description

The ’AC32 and ’ACT32 are quad 2-input OR gates that utiliz e
Advanced CMOS Logic technology.

Pinout

CD54AC32, CD54ACT32

(CERDIP)

CD74AC32, CD74ACT32

(PDIP, SOIC)

TOP VIEW

Functional Diagram

Ordering Information

PART

NUMBER

TEMP.

RANGE (oC) PACKAGE

CD54AC32F3A -55 to 125 14 Ld CERDIP
CD74AC32E -55 to 125 14 Ld PDIP
CD74AC32M -55 to 125 14 Ld SOIC
CD54ACT32F3A -55 to 125 14 Ld CERDIP
CD74ACT32E -55 to 125 14 Ld PDIP
CD74ACT32M -55 to 125 14 Ld SOIC

NOTES:

1. When ordering,use the entire part number. Add the suffix 96 to
obtain the variant in the tape and reel.

2. Waf erand die for thispart numberis available which meetsall
electrical specifications.Please contact your local TI sales office or
customer service for ordering information.

1A
1B
1Y
2A
2B
2Y

GND

V

CC

4B
4A
4Y
3B
3A
3Y

1
2
3
4
5
6
7

14
13
12
11
10

9
8

TRUTH TABLE

INPUTS OUTPUT

nA nB nY

LLL
LHH
HLH
HHH

1A

1B

2A

2B

2Y

GND

1

2

3

4

5

6

14

13

12

11

V

CC

4Y

3Y

3B

4A

4B

10

8

7

9

3A

1Y

September 1998 - Revised May 2000

CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
FAST™ is a Trademark of Fairchild Semiconductor.

Copyright

© 2000, Texas Instruments Incorporated

CD54/74AC32,

CD54/74ACT32

Quad 2-Input OR Gate

[ /Title
(CD74
AC32,
CD74
ACT32
)
/Sub­ject
(Quad
2-Input
OR
Gate)
/Autho
r ()
/Key­words
(Har­ris
Semi­con­ductor,
Advan
ced
CMOS
,Harris
Semi­con­ductor,
Advan
ced
TTL)
/Cre­ator ()

2

Absolute Maximum Ratings Thermal Information

DC Supply Voltage, VCC. . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 6V

DC Input Diode Current, I

IK

For VI < -0.5V or VI > VCC + 0.5V. . . . . . . . . . . . . . . . . . . . . .±20mA

DC Output Diode Current, I

OK

For VO < -0.5V or VO > VCC + 0.5V . . . . . . . . . . . . . . . . . . . .±50mA

DC Output Source or Sink Current per Output Pin, I

O

For VO > -0.5V or VO < VCC + 0.5V . . . . . . . . . . . . . . . . . . . .±50mA

DC VCC or Ground Current, I

CC orIGND

(Note 3) . . . . . . . . .±100mA

Operating Conditions

Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC

Supply Voltage Range, VCC (Note 4)

AC Types. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.5V to 5.5V

ACT Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.5V to 5.5V

DC Input or Output Voltage, VI, VO . . . . . . . . . . . . . . . . . 0V to V

CC

Input Rise and Fall Slew Rate, dt/dv

AC Types, 1.5V to 3V . . . . . . . . . . . . . . . . . . . . . . . . . 50ns (Max)

AC Types, 3.6V to 5.5V. . . . . . . . . . . . . . . . . . . . . . . . 20ns (Max)

ACT Types, 4.5V to 5.5V. . . . . . . . . . . . . . . . . . . . . . . 10ns (Max)

Thermal Resistance (Typical, Note 5) θJA (oC/W)

PDIP Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

SOIC Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175

Maximum Junction Temperature (Plastic Package) . . . . . . . . . . 150oC

Maximum Storage Temperature Range . . . . . . . . . .-65oC to 150oC

Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300oC

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

NOTES:

3. For up to 4 outputs per device, add ±25mA for each additional output.

4. Unless otherwise specified, all voltages are referenced to ground.

5. θJA is measured with the component mounted on an evaluation PC board in free air.

DC Electrical Specifications

PARAMETER SYMBOL

TEST

CONDITIONS

V

CC

(V)

25

o

C

-40oC TO
85oC

-55oC TO
125oC

UNITSV

I

(V) IO(mA) MIN MAX MIN MAX MIN MAX

AC TYPES

High Level Input Voltage V

IH

- - 1.5 1.2 - 1.2 - 1.2 - V
3 2.1 - 2.1 - 2.1 - V

5.5 3.85 - 3.85 - 3.85 - V

Low Level Input Voltage V

IL

- - 1.5 - 0.3 - 0.3 - 0.3 V
3 - 0.9 - 0.9 - 0.9 V

5.5 - 1.65 - 1.65 - 1.65 V

High Level Output Voltage V

OH

VIH or V

IL

-0.05 1.5 1.4 - 1.4 - 1.4 - V

-0.05 3 2.9 - 2.9 - 2.9 - V

-0.05 4.5 4.4 - 4.4 - 4.4 - V

-4 3 2.58 - 2.48 - 2.4 - V

-24 4.5 3.94 - 3.8 - 3.7 - V

-75

(Note 6, 7)

5.5 - - 3.85 - - - V

-50

(Note 6, 7)

5.5----3.85 - V

CD54/74AC32, CD54/74ACT32

3

Low Level Output Voltage V

OL

VIH or V

IL

0.05 1.5 - 0.1 - 0.1 - 0.1 V

0.05 3 - 0.1 - 0.1 - 0.1 V

0.05 4.5 - 0.1 - 0.1 - 0.1 V
12 3 - 0.36 - 0.44 - 0.5 V
24 4.5 - 0.36 - 0.44 - 0.5 V
75

(Note 6, 7)

5.5 - - - 1.65 - - V

50

(Note 6, 7)

5.5-----1.65 V

Input Leakage Current I

I

VCC or

GND

- 5.5 - ±0.1 - ±1-±1 µA

Quiescent Device Current
SSI

I

CC

VCC or

GND

0 5.5 - 4 - 40 - 80 µA

ACT TYPES

High Level Input Voltage V

IH

- - 4.5 to

5.5

2-2-2-V

Low Level Input Voltage V

IL

- - 4.5 to

5.5

- 0.8 - 0.8 - 0.8 V

High Level Output Voltage V

OH

VIH or V

IL

-0.05 4.5 4.4 - 4.4 - 4.4 - V

-24 4.5 3.94 - 3.8 - 3.7 - V

-75

(Note 6, 7)

5.5 - - 3.85 - - - V

-50

(Note 6, 7)

5.5----3.85 - V

Low Level Output Voltage V

OL

VIH or V

IL

0.05 4.5 - 0.1 - 0.1 - 0.1 V
24 4.5 - 0.36 - 0.44 - 0.5 V
75

(Note 6, 7)

5.5 - - - 1.65 - - V

50

(Note 6, 7)

5.5-----1.65 V

Input Leakage Current I

I

VCC or

GND

- 5.5 - ±0.1 - ±1-±1 µA

Quiescent Device Current
SSI

I

CC

VCC or

GND

0 5.5 - 4 - 40 - 80 µA

AdditionalSupplyCurrent per
Input Pin TTL Inputs High
1 Unit Load

∆I

CC

V

CC

-2.1

- 4.5 to

5.5

- 2.4 - 2.8 - 3 mA

NOTES:

6. Test one outputat a time for a1-second maximum duration.Measurement is madeby forcing current and measuring voltage tominimize
power dissipation.

7. Test verifies a minimum 50Ω transmission-line-drive capability at 85

o

C, 75Ω at 125oC.

ACT Input Load Table

INPUT UNIT LOAD

All 0.42

NOTE: Unit load is∆ICClimit specified in DC Electrical Specifications
Table, e.g., 2.4mA max at 25oC.

DC Electrical Specifications (Continued)

PARAMETER SYMBOL

TEST

CONDITIONS

V

CC

(V)

25

o

C

-40oC TO
85oC

-55oC TO
125oC

UNITSV

I

(V) IO(mA) MIN MAX MIN MAX MIN MAX

CD54/74AC32, CD54/74ACT32

4

Switching Specifications Input t

r

, tf = 3ns, CL= 50pF (Worst Case)

PARAMETER SYMBOL VCC (V)

-40oC TO 85oC -55oC TO 125oC
UNITSMIN TYP MAX MIN TYP MAX

AC TYPES

Propagation Delay, Input to
Output

t

PLH

, t

PHL

1.5 - - 108 - - 119 ns

3.3

(Note 9)

3.4 - 12.1 3.3 - 13.3 ns

5

(Note 10)

2.4 - 8.6 2.4 - 9.5 ns

Input Capacitance C

I

- - -10- -10pF

Power Dissipation Capacitance C

PD

(Note 11)

- - 47 - - 47 - pF

ACT TYPES

Propagation Delay, Input to
Output

t

PHL

t

PLH

5

(Note 10)

3.1 - 11 3 - 12.1 ns

Input Capacitance C

I

- - -10- -10pF

Power Dissipation Capacitance C

PD

(Note 11)

- - 47 - - 47 - pF

NOTES:

8. Limits tested at 100%.

9. 3.3V Min at 3.6V, Max at 3V.

10. 5V Min at 5.5V, Max at 4.5V.

11. CPD is used to determine the dynamic power consumption per gate.
AC: PD = V

CC

2

fi(CPD + CL)

ACT: PD = V

CC

2

fi(CPD + CL) + VCC∆ICC where fi = input frequency, CL = output load capacitance, VCC = supply voltage.

DUT

OUTPUT

R

L

(NOTE)

OUTPUT

LOAD

500Ω

C

L

50pF

NOTE: For AC Series Only: When VCC = 1.5V, RL = 1kΩ.

FIGURE 1. PROPAGATION DELAY TIMES

AC ACT

Input Level V

CC

3V

Input Switching Voltage, V

S

0.5 V

CC

1.5V

Output Switching Voltage, V

S

0.5 V

CC

0.5 V

CC

FIGURE 2.

GND

INPUT

LEVEL

t

PLH

tr = 3ns

t

f

= 3ns

90%
V

S

10%

t

PHL

V

S

(A, B)

Y

CD54/74AC32, CD54/74ACT32

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Copyright  2000, Texas Instruments Incorporated