SN74ALS32N3 - TEXAS INSTRUMENTS - Datasheet.Directory

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September 1986

Revised February 2000

DM74ALS32 Quad 2-Input OR Gate

DM74ALS32

Quad 2-Input OR Gate

General Descript ion

This device contains four independent gates, each of which

performs the logic OR function.

Features

■Switching specifications at 50 pF

■Switching specifications guaranteed over full tempera-

ture and VCC range

■Advanced oxide-isolated, ion-implanted Schottky TTL

process

■Functionally and pin for pin compatible with Schottky

and low power Schottky TTL counterpart

■Improved AC per forma nce over Schottky and low power

Schottky counterparts

Ordering Code:

Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering cod e.

Connection Diagram Function Table

Y = A + B

H = HIGH Lo gic Level

L = LOW Lo gic Level

Order Number Package Number Package Description

DM74ALS32M M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow

DM74ALS32SJ M14D 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

DM74ALS32N N14A 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide

Inputs Output

ABY

LLL

LHH

HLH

HHH

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DM74ALS32

Absolute Maximum Ratings(Note 1)

Note 1: The “Absolu te Maximum Ratings” are those values beyond which

the saf ety of the device cannot be guaranteed. The devic e should not be

operated at these limits. The parametric values defined in the Electrical

Characteristics tables are not guaranteed at t he abso lute maximu m ratin gs.

The “Re comme nded Operat ing Co ndition s” table will define the cond itions

for actu al device operation.

Recommended Operating Conditions

Electrical Characteristics

over recommended operating free air temperature range. All typical values are measured at VCC = 5V, TA = 25°C.

Switching Characteri stics

over recommended operating free air temperature range.

Supply Voltage 7V

Input Voltage 7V

Operating Fr ee Air Temperature Range 0°C to +70°C

Stora ge Temperature Range −65°C to +150°C

Typical θJA

N Package 89°C/W

M Package 120°C/W

Symbol Parameter Min Nom Max Units

VCC Supply Voltage 4.5 5 5.5 V

VIH HIGH Level Input Voltage 2 V

VIL LOW Level Input Voltage 0.8 V

IOH HIGH Level Output Current −0.4 mA

IOL LOW Level Output Current 8 mA

TAFree Air Operating Temperature 0 70 °C

Symbol Parameter Conditions Min Typ Max Units

VIK Input Clamp Voltage VCC = 4.5V, II = −18 mA −1.5 V

VOH HIGH Level IOH = −0.4 mA VCC − 2V

Output Voltage VCC = 4.5V to 5.5V

VOL LOW Level VCC = 4.5V IOL = 4 mA 0.25 0.4 V

Output Voltage IOL = 8 mA 0.35 0.5 V

IIInput Current @ Maximum VCC = 5.5V, VIH = 7V 0.1 mA

Input V oltag e

IIH HIGH Level Input Current VCC = 5.5V, VIH = 2.7V 20 µA

IIL LOW Level Input Current VCC = 5.5V, VIL = 0.4V −0.1 mA

IOOutput Drive Current VCC = 5.5V VO = 2.25V −30 −112 mA

ICC Supply Current VCC = 5.5V Outputs HIGH 1.9 4 mA

Outputs LOW 2.6 4.9 mA

Symbol Parameter Conditions Min Max Units

tPLH Propagation Delay Time VCC = 4.5V to 5.5V 314ns

LOW-to-HIGH Level Output RL = 500Ω

tPHL Propagation Delay Time CL = 50 pF 312ns

HIGH-to-LOW Level Output

3 www.fairchildsemi.com

DM74ALS32

Physical Dim ensions inches (millimeters) unless otherwise noted

14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow

Package Number M14A

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DM74ALS32

Physical Dimensions inches (millimeters) unless otherwise noted (Continued)

14-Lead Sma ll Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

Package Number M14D

5 www.fairchildsemi.com

DM74ALS32 Quad 2-Input OR Gate

Physical Dim ensions inches (millimeters) unless otherwise noted (Continued)

14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide

Packag e Num be r N14A

Fairchild does not assume any responsibility for use of any circu it ry described, no circuit patent license s are implied and

Fairchild reserves the right at any time without notice to change said circuitry and specifications.

LIFE SUPPORT POLICY

FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT

DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD

SEMICONDUCTOR CORPORATION. As used herein:

1. Life suppor t de vices o r syst ems are devices or systems

which, (a) are intended for surgical implant into the

body, or (b) support or sustain life, and (c) whose failure

to perform when properly used in accordance with

instruct ions fo r use pr ovi de d in the labe l ing, can be re a-

sonably expected to result in a significant injury to the

user.

2. A criti cal com ponen t in any compo nent o f a l ife supp ort

device or system whose failure to perform can be rea-

sonabl y e xpec ted to c ause th e fa i lure of the li fe s upp or t

device or system, or to affect its safety or effectiveness.

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ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.

ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent

coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein.

ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability

arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.

Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards,

regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or

specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer

application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not

designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification

in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized

application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and

expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such

claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This

literature is subject to all applicable copyright laws and is not for resale in any manner.

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