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UT54ACS02E/UT54ACTS02E

Quadruple 2-Input NOR Gate

July, 2013

www.aeroflex.com/Logic

FEATURES

 m CRH CMOS Process

- Latchup immune

 High speed

 Low power consumption

 Wide power supply operating range of 3.0V to 5.5V

 Available QML Q or V processes

 14-lead flatpack

 UT54ACS02E - SMD - 5962-96514

 UT54ACTS02E - SMD - 5962-96515

DESCRIPTION

The UT54ACS02E and UT54ACTS02E are quadruple, two-

input NOR gates. The circuits perform the Boolean functions

Y = A + B or Y = A

 B in positive logic.

The devices are characterized over the full HiRel temperature

range of -55

C to +125C.

FUNCTION TABLE

LOGIC SYMBOL

PINOUT

14-Lead Flatpack

Top View

LOGIC DIAGRAM

INPUTS

OUTPUT

A

B

Y

H

X

L

X

H

L

L

L

H

Y1

(1)

(4)

Y2

Y3

(10)

(13)

Y4

(2)

A1

(3)

B1

(5)

A2

(6)

B2

(8)

A3

(9)

B3

(11)

A4

(12)

B4

Note:

1. Logic symbol in accordance with ANSI/IEEE standard 91-1984 and IEC

Publication 617-12.

1

1

2

3

4

5

7

6

14

13

12

11

10

8

9

Y1

A1

B1

Y2

A2

B2

Y4

B4

A4

Y3

B3

A3

B4

A4

Y4

B3

A3

Y3

A1

B1

Y1

A2

B2

Y2