NSC DM5420W-883, DM5420W-MLS, DM5420J-883 Datasheet

TL/F/6506

5420/DM5420/DM7420 Dual 4-Input NAND Gates

June 1989

5420/DM5420/DM7420
Dual 4-Input NAND Gates

General Description

This device contains two independent gates each of which
performs the logic NAND function.

Features

Y

Alternate Military/Aerospace device (5420) is available.
Contact a National Semiconductor Sales Office/Distrib­utor for specifications.

Connection Diagram

Dual-In-Line Package

TL/F/6506– 1

Order Number 5420DMQB, 5420FMQB, DM5420J, DM5420W or DM7420N

See NS Package Number J14A, N14A or W14B

Function Table

YeABCD

Inputs Output

ABCD Y

XXXL H
XXLX H
XLXX H
LXXX H
HHHH L

HeHigh Logic Level

L

e

Low Logic Level

X

e

Either Low or High Logic Level

C

1995 National Semiconductor Corporation RRD-B30M105/Printed in U. S. A.

Absolute Maximum Ratings (Note)

If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.

Supply Voltage 7V

Input Voltage 5.5V

Operating Free Air Temperature Range

DM54 and 54

b

55§Ctoa125§C

DM74 0

§

Ctoa70§C

Storage Temperature Range

b

65§Ctoa150§C

Note:

The ‘‘Absolute Maximum Ratings’’ are those values
beyond which the safety of the device cannot be guaran­teed. The device should not be operated at these limits. The
parametric values defined in the ‘‘Electrical Characteristics’’
table are not guaranteed at the absolute maximum ratings.
The ‘‘Recommended Operating Conditions’’ table will define
the conditions for actual device operation.

Recommended Operating Conditions

Symbol Parameter

DM5402 DM7402

Units

Min Nom Max Min Nom Max

V

CC

Supply Voltage 4.5 5 5.5 4.75 5 5.25 V

V

IH

High Level Input Voltage 2 2 V

V

IL

Low Level Input Voltage 0.8 0.8 V

I

OH

High Level Output Current

b

0.4

b

0.4 mA

I

OL

Low Level Output Current 16 16 mA

T

A

Free Air Operating Temperature

b

55 125 0 70

§

C

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

Symbol Parameter Conditions Min

Typ

Max Units

(Note 1)

V

I

Input Clamp Voltage V

CC

e

Min, I

I

eb

12 mA

b

1.5 V

V

OH

High Level Output V

CC

e

Min, I

OH

e

Max

2.4 3.4 V

Voltage V

IL

e

Max

V

OL

Low Level Output V

CC

e

Min, I

OL

e

Max

0.2 0.4 V

Voltage V

IH

e

Min

I

I

Input Current@Max V

CC

e

Max, V

I

e

5.5V
1mA

Input Voltage

I

IH

High Level Input Current V

CC

e

Max, V

I

e

2.4V 40 mA

I

IL

Low Level Input Current V

CC

e

Max, V

I

e

0.4V

b

1.6 mA

I

OS

Short Circuit V

CC

e

Max DM54

b

20

b

55

mA

Output Current (Note 2)

DM74

b

18

b

55

I

CCH

Supply Current with V

CC

e

Max

24mA

Outputs High

I

CCL

Supply Current with V

CC

e

Max

611mA

Outputs Low

Switching Characteristics at V

CC

e

5V and T

A

e

25§C (See Section 1 for Test Waveforms and Output Load)

Symbol Parameter Conditions Min Max Units

t

PLH

Propagation Delay Time C

L

e

15 pF

22 ns

Low to High Level Output R

L

e

400X

t

PHL

Propagation Delay Time

15 ns

High to Low Level Output

Note 1: All typicals are at V

CC

e

5V, T

A

e

25§C.

Note 2: Not more than one output should be shorted at a time.

2

Physical Dimensions inches (millimeters)

14-Lead Ceramic Dual-In-Line Package (J)

Order Number 5420DMQB or DM5420J

NS Package Number J14A

14-Lead Molded Dual-In-Line Package (N)

Order Number DM7420N

NS Package Number N14A

3

5420/DM5420/DM7420 Dual 4-Input NAND Gates

Physical Dimensions inches (millimeters) (Continued)

14-Lead Ceramic Flat Package (W)

Order Number 5420FMQB or DM5420W

NS Package Number W14B

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into the body, or (b) support or sustain life, and whose be reasonably expected to cause the failure of the life
failure to perform, when properly used in accordance support device or system, or to affect its safety or
with instructions for use provided in the labeling, can effectiveness.
be reasonably expected to result in a significant injury
to the user.

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