Diodes 74HC32 User Manual

74HC32

QUADRUPLE 2-INPUT OR GATES

Description

The 74HC32 provides provides four independent 2-input OR gates

with standard push-pull outputs. The device is designed for operation

with a power supply range of 2.0V to 6.0V.

The gates perform the Boolean function:

BAY += or

BAY •=

Pin Assignments

Features

• Wide Supply Voltage Range from 2.0V to 6.0V

• Sinks or sources 4mA at V

• CMOS low power consumption

• Schmitt Trigger Action at All Inputs

• ESD Protection Exceeds JESD 22

 200-V Machine Model (A115-A)

 2000-V Human Body Model (A114-A)

 Exceeds 1000-V Charged Device Model (C101C)

• Range of Package Options SO-14 and TSSOP-14

• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

• Halogen and Antimony Free. “Green” Device (Note 3)

Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2. See http://www.diodes.com for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds.

= 4.5V

CC

Applications

• General Purpose Logic

• Wide array of products such as:

 PCs, Networking, Notebooks, Netbooks

 Computer Peripherals, Hard Drives, CD/DVD ROM

 TV, DVD, DVR, Set Top Box

74HC32

Document number: DS35324 Rev. 3 - 2

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Pin Descriptions

Number

1 1A Data Input

2 1B Data Input

3 1Y Data Output

4 2A Data Input

5 2B Data Input

6 2Y Data Output

7 GND Ground

8 3Y Data Output

9 3A Data Input

10 3B Data Input

11 4Y Data Output

12 4A Data Input

13 4B Data Input

14

Pin Name Function

V

CC

Supply Voltage

Logic Diagram

74HC32

Function Table

Inputs Output

A B Y

L L L

H X H

X H H

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74HC32

Absolute Maximum Ratings (Note 4) (@T

= +25°C, unless otherwise specified.)

A

Symbol Description Rating Unit

ESD HBM Human Body Model ESD Protection 2 KV

ESD CDM Charged Device Model ESD Protection 1 KV

ESD MM Machine Model ESD Protection 200 V

VCC

VI

IIK Input Clamp Current VI < -0.5V or Vi > VCC +0.5V

IOK Output Clamp Current VO < -0.5V or VO> VCC +0.5V

IO Continuous Output Current -0.5V < V

ICC

I

GND

TJ

T

STG

P

TOT

Notes: 4. Stresses beyond the absolute maximum may result in immediate failure or reduced reliability. These are stress values and device operation should be within recommend values.

5. Input Voltage cannot exceed V

Supply Voltage Range -0.5 to +7.0 V

Input Voltage Range (Note 5) -0.5 to +7.0 V

±20 mA

O VCC

+0.5V

+/- 25 mA

Continuous Current Through Vcc 50 mA

Continuous Current Through GND -50 mA

Operating Junction Temperature -40 to +150 °C

Storage Temperature -65 to +150 °C

Total Power Dissipation 500 mW

to the extent the Maximum clamp current is exceeded.

CC

Recommended Operating Conditions (Note 6) (@T

= +25°C, unless otherwise specified.)

A

Symbol Parameter Conditions Min Max Unit

VCC

VO

Δt/ΔV

TA

Note: 6. Unused inputs should be held at VCC or Ground.

Supply Voltage

Input Voltage 0

VI

Output Voltage 0

Input Transition Rise or Fall Rate

Operating Free-Air Temperature

= 2.0V

V

CC

VCC = 4.5V

VCC = 6.0V

2.0 6.0 V

VCC

V

625

140

ns/V

85

-40 +125 °C

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Electrical Characteristics (@T

= +25°C, unless otherwise specified.)

A

Symbol Parameter Test Conditions

2.0V 1.5 1.5

4.5V 3.15 3.15

6.0V 4.2 4.2

2.0V 0.5 0.5

4.5V 1.35 1.35

6.0V 1.8 1.8

I

= -20μA

OH

IOH = -20μA

V

IH

VIL

VOH

High-level

Input Voltage

Low-level

input voltage

High-level

Output Voltage

IOH = -4.0mA

IOH = -5.2mA

I

= 20μA

OL

IOL = 20μA

VOL

Low -level

Output Voltage

IOL = 4mA

IOL = 5.2mA

II

ICC

Input Current

Supply Current

VI =GND to 5.5V

VI = GND or V

CC, IO

=0

Switching Characteristics

Symbol Parameter

Propagation Delay

tPD

tt

to YN

A

N

Transition Time

Operating Characteristics (@T

Parameter Test Conditions

Cpd

CI

Power Dissipation

Capacitance per Gate

Input Capacitance

Test

Conditions

Figure 1

= 50 pF

C

L

Figure 1

= 50 pF

C

L

f = 1MHz 20 pF

VI = V

= +25°C, unless otherwise specified.)

A

– or GND

CC

74HC32

= -40°C to +85°C TA = -40°C to +125°C

T

V

CC

2.0V 1.9 1.9

4.5V 4.4 4.4

6.0V 5.9 5.9

4.5V 3.84 3.7

6.0V 5.34 5.2

2.0V 0.1 0.1

4.5V 0.1 0.1

6.0V 0.1 0.1

4.5V 0.33 0.44

6.0V 0.33 0.44

6.0V ±1 ±1 μA

6.0V 20 40 μA

T

V

CC

A

Min Typ Max Max Max

2.0V — 25 90 115 135

4.5V — 9 18 23 27

6.0V — 7 15 20 23

2.0V — 19 75 95 110

4.5V — 7 15 19 22

6.0V — 6 13 16 19

V

= 6V

CC

Typ

4 pF

A

Min Max Min Max

= +25°C

-40°C to +85°C -40°C to +125°C

Unit

V

Unit

ns

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Parameter Measurement Information

74HC32

V

CC

2.0V to 6.0V

Notes: A. Includes test lead and test apparatus capacitance. B. All pulses are supplied at pulse repetition rate ≤ 1 MHz. C. Inputs are measured separately one transition per measurement. D. t

PLH

and t

V

Voltage Waveform

Pulse Duration

are the same as t

PHL

74HC32

Document number: DS35324 Rev. 3 - 2

Inputs

VI t

CC

r/tf

6ns

PD.

Figure 1 Load Circuit and Voltage Waveforms

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VM C

VCC/2

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L

15pF,50pF

Voltage Waveform

Propagation Delay Times

Inverting and Non Inverting Outputs

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Ordering Information

74HC32

Device Package Code

74HC32S14-13 S14 SO-14 2500/Tape & Reel -13

74HC32T14-13 T14 TSSOP-14 2500/Tape & Reel -13

Packaging

(Note 7)

7” Tape and Reel

Quantity Part Number Suffix

Marking Information

(1) SO-14, TSSOP-14

74HC32

Document number: DS35324 Rev. 3 - 2

Part Number Package

74HC32S14 SO-14

74HC32T14 TSSOP-14

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74HC32

Package Outline Dimensions (All dimensions in mm.)

Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.

Package Type: SO-14

H

E

L

Detail “A”

Gauge Plane

θ

7

°

(

4

D

x

)

A2

A

B

e

A1

Detail “A”

Package Type: TSSOP-14

Pin# 1 Indent

B

L

F1

F

Detail ‘A’

5 2

.

0

2

a

Gauge Plane Seating Plane

G

K

A

a

1

D

C

Detail ‘A’

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SO-14

Dim Min Max

A 1.47 1.73 A1 0.10 0.25 A2 1.45 Typ

B 0.33 0.51

D 8.53 8.74

E 3.80 3.99

e 1.27 Typ

H 5.80 6.20

L 0.38 1.27

0° 8°

θ

All Dimensions in mm

TSSOP-14

Dim Min Max

a1 7° (4X) a2

0°

8°

A 4.9 5.10 B 4.30 4.50 C

⎯

1.2

D 0.8 1.05 F 1.00 Typ

F1 0.45 0.75

G 0.65 Typ K 0.19 0.30 L 6.40 Typ

All Dimensions in mm

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Suggested Pad Layout

Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for latest version.

Package Type: SO-14

Package Type: TSSOP-14

74HC32

Document number: DS35324 Rev. 3 - 2

X

C1

C2

Y

X

C1

C2

Y

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Dimensions Value (in mm)

X 0.45

Y 1.45 C1 5.9 C2 0.65

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Dimensions Value (in mm)

X 0.60

Y 1.50 C1 5.4 C2 1.27

74HC32

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74HC32

DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).

Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated website, harmless against all damages.

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Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks.

This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the final and determinative format released by Diodes Incorporated.

Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:

A. Life support devices or systems are devices or systems which:

1. are intended to implant into the body, or

2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the

labeling can be reasonably expected to result in significant injury to the user.

B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness.

Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.

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IMPORTANT NOTICE

LIFE SUPPORT

74HC32

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