Datasheet JM38510R76202SF, JM38510R76202SE Datasheet (NSC)

54AC153•54ACT153
Dual 4-Input Multiplexer

General Description

The ’AC/’ACT153 is a high-speed dual 4-input multiplexer
with common select inputs and individual enable inputs for
each section. It can select two lines of data from four
sources. The two buffered outputs present data in the true
(non-inverted) form. In addition to multiplexer operation, the
’AC/’ACT153 can act as a function generator and generate
any two functions of three variables.

Features

n ICCreduced by 50

%

n Outputs source/sink 24 mA
n ’ACT153 has TTL-compatible inputs
n Standard Microcircuit Drawings (SMD)

—’AC153: 5962-87625
—’ACT153: 5962-87698

Logic Symbols

Pin

Names

Description

I

0a–I3a

Side A Data Inputs

I

0b–I3b

Side B Data Inputs

S

0,S1

Common Select
Inputs

E

a

Side A Enable Input

E

b

Side B Enable Input

Z

a

Side A Output

Z

b

Side B Output

FACT®is a registered trademarkof Fairchild Semiconductor Corporation.

DS100271-1

IEEE/IEC

DS100271-2

September 1998

54AC153

•

54ACT153 Dual 4-Input Multiplexer

© 1998 National Semiconductor Corporation DS100271 www.national.com

Connection Diagrams

Functional Description

The ’AC/’ACT153 is a dual 4-input multiplexer. It can select
two bits of data from up to four sources under the control of
the common Select inputs (S

0,S1

). The two 4-input multi-

plexer circuits have individual active-LOW Enables (E

a,Eb

)
which can be used to strobe the outputs indepedently.When
the Enables (E

a,Eb

) are HIGH, the corresponding outputs
Za,Zb) are forced LOW. The ’AC/’ACT153 is the logic imple­mentation of a 2-pole, 4-position switch, where the position
of the switch is determined by the logic levels supplied to the
Select inputs. The logic equations for the outputs are shown
below.

Z

a

=

E

a

•

(I

0a

•

S

1

•

S0+I

1a

•

S

1

•

S0+

I

2a

•

S

1

•

S0+I

3a

•

S

1

•

S0)

Z

b

=

E

b

•

(I

0b

•

S

1

•

S0+I

1b

•

S

1

•

S0+

I

2b

•

S

1

•

S0+I

3b

•

S

1

•

S0)

Truth Table

Select Inputs (a or b) Output
Inputs

S

0S1

E I0I1I2I

3

Z

XXHXXXX L
L LLL XX X L
LLLHXXX H
HLLXLXX L

HLLXHXX H
LHLXXLX L
LHLXXHX H
HHLXXXL L
HHLXXXH H

H=HIGH Voltage Level
L=LOW Voltage Level
X=Immaterial

Pin Assignment

for DIP and Flatpak

DS100271-3

Pin Assignment

for LCC

DS100271-4

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Logic Diagram

DS100271-5

Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.

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Absolute Maximum Ratings (Note 1)

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

Supply Voltage (V

CC

) −0.5V to +7.0V

DC Input Diode Current (I

IK

)

V

I

=

−0.5V −20 mA

V

I

=

V

CC

+ 0.5V +20 mA

DC Input Voltage (V

I

) −0.5V to VCC+ 0.5V

DC Output Diode Current (I

OK

)

V

O

=

−0.5V −20 mA

V

O

=

V

CC

+ 0.5V +20 mA

DC Output Voltage (V

O

) −0.5V to VCC+ 0.5V

DC Output Source

or Sink Current (I

O

)

±

50 mA

DC V

CC

or Ground Current

per Output Pin (I

CC

or I

GND

)

±

50 mA

Storage Temperature (T

STG

) −65˚C to +150˚C

Junction Temperature (T

J

)

CDIP 175˚C

Recommended Operating
Conditions

Supply Voltage (VCC)

’AC 2.0V to 6.0V
’ACT 4.5V to 5.5V

Input Voltage (V

I

) 0VtoV

CC

Output Voltage (VO) 0VtoV

CC

Operating Temperature (TA)

54AC/ACT −55˚C to +125˚C

Minimum Input Edge Rate (∆V/∆t)

’AC Devices
V

IN

from 30%to 70%of V

CC

V

CC

@

3.3V, 4.5V, 5.5V 125 mV/ns

Minimum Input Edge Rate (∆V/∆t)

’ACT Devices
V

IN

from 0.8V to 2.0V

V

CC

@

4.5V, 5.5V 125 mV/ns

Note 1: Absolute maximum ratings are those values beyond which damage
to the device may occur. The databook specifications should be met, without
exception, to ensure that the system design is reliable over its power supply,
temperature, and output/input loading variables. National does not recom­mend operation of FACT

®

circuits outside databook specifications.

DC Characteristics for ’AC Family Devices

54AC

Symbol Parameter V

CC

T

A

=

Units Conditions

(V) −55˚C to +125˚C

Guaranteed

Limits

V

IH

Minimum High Level 3.0 2.1 V

OUT

=

0.1V

Input Voltage 4.5 3.15 V or V

CC

− 0.1V

5.5 3.85

V

IL

Maximum Low Level 3.0 0.9 V

OUT

=

0.1V

Input Voltage 4.5 1.35 V or V

CC

− 0.1V

5.5 1.65

V

OH

Minimum High Level 3.0 2.9 I

OUT

=

−50 µA

Output Voltage 4.5 4.4 V

5.5 5.4
(Note 2)

V

IN

=

V

IL

or V

IH

3.0 2.4 I

OH

=

−12 mA

4.5 3.7 V I

OH

=

−24 mA

5.5 4.7 I

OH

=

−24 mA

V

OL

Maximum Low Level 3.0 0.1 I

OUT

=

50 µA

Output Voltage 4.5 0.1 V

5.5 0.1
(Note 2)

V

IN

=

V

IL

or V

IH

3.0 0.50 I

OL

=

12 mA

4.5 0.50 V I

OL

=

24 mA

5.5 0.50 I

OL

=

24 mA

I

IN

Maximum Input 5.5

±

1.0 µA V

I

=

V

CC

, GND

Leakage Current

I

OLD

Minimum Dynamic
Output Current (Note 3)

5.5 50 mA V

OLD

=

1.65V Max

I

OHD

5.5 −50 mA V

OHD

=

3.85V Min

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DC Characteristics for ’AC Family Devices (Continued)

54AC

Symbol Parameter V

CC

T

A

=

Units Conditions

(V) −55˚C to +125˚C

Guaranteed

Limits

I

CC

Maximum Quiescent 5.5 80.0 µA V

IN

=

V

CC

Supply Current or GND

Note 2: All outputs loaded; thresholds on input associated with output under test.
Note 3: Maximum test duration 2.0 ms, one output loaded at a time.
Note 4: I

IN

and I

CC

@

3.0V are guaranteed to be less than or equal to the respective limit@5.5V VCC.

I

CC

for 54AC@25˚C is identical to 74AC@25˚C.

DC Characteristics for ’ACT Family Devices

54ACT

Symbol Parameter V

CC

T

A

=

Units Conditions

(V) −55˚C to +125˚C

Guaranteed

Limits

V

IH

Minimum High Level 4.5 2.0 V V

OUT

=

0.1V

Input Voltage 5.5 2.0 or V

CC

− 0.1V

V

IL

Maximum Low Level 4.5 0.8 V V

OUT

=

0.1V

Input Voltage 5.5 0.8 or V

CC

− 0.1V

V

OH

Minimum High Level 4.5 4.4 V I

OUT

=

−50 µA

Output Voltage 5.5 5.4

(Note 5)
V

IN

=

V

IL

or V

IH

4.5 3.70 V I

OH

=

−24 mA

5.5 4.70 I

OH

=

−24 mA

V

OL

Maximum Low Level 4.5 0.1 V I

OUT

=

50 µA

Output Voltage 5.5 0.1

(Note 5)
V

IN

=

V

IL

or V

IH

4.5 0.50 V I

OL

=

24 mA

5.5 0.50 I

OL

=

24 mA

I

IN

Maximum Input 5.5

±

1.0 µA V

I

=

V

CC

, GND

Leakage Current

I

CCT

Maximum 5.5 1.6 mA V

I

=

V

CC

− 2.1V

I

CC

/Input

I

OLD

Minimum Dynamic 5.5 50 mA V

OLD

=

1.65V Max

I

OHD

Output Current (Note 6) 5.5 −50 mA V

OHD

=

3.85V Min

I

CC

Maximum Quiescent 5.5 80.0 µA V

IN

=

V

CC

Supply Current or GND

Note 5: All outputs loaded; thresholds on input associated with output under test.
Note 6: Maximum test duration 2.0 ms, one output loaded at a time.
Note 7: I

CC

for 54ACT@25˚C is identical to 74ACT@25˚C.

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AC Electrical Characteristics

54AC

V

CC

T

A

=

−55˚C

Symbol Parameter (V) to +125˚C Units

(Note 8) C

L

=

50 pF

Min Max

t

PLH

Propagation Delay 3.3 1.0 19.5 ns
S

n

to Z

n

5.0 1.0 14.0

t

PHL

Propagation Delay 3.3 1.0 18.0 ns
S

n

to Z

n

5.0 1.0 13.5

t

PLH

Propagation Delay 3.3 1.0 16.5 ns
EtoZ

n

5.0 1.0 12.5

t

PHL

Propagation Delay 3.3 1.0 14.0 ns
EtoZ

n

5.0 1.0 10.0

t

PLH

Propagation Delay 3.3 1.0 16.0 ns
I

n

to Z

n

5.0 1.0 11.5

t

PHL

Propagation Delay 3.3 1.0 14.5 ns
I

n

to Z

n

5.0 1.0 10.5

Note 8: Voltage Range 3.3 is 3.3V±0.3V
Voltage Range 5.0 is 5.0V

±

0.5V

AC Electrical Characteristics

54ACT

V

CC

T

A

=

−55˚C

Symbol Parameter (V) to +125˚C Units

(Note 9) C

L

=

50 pF

Min Max

t

PLH

Propagation Delay 5.0 1.0 15.0 ns
S

n

to Z

n

t

PHL

Propagation Delay 5.0 1.0 14.5 ns
S

n

to Z

n

t

PLH

Propagation Delay 5.0 1.0 13.5 ns
E

n

to Z

n

t

PHL

Propagation Delay 5.0 1.0 11.5 ns
E

n

to Z

n

t

PLH

Propagation Delay 5.0 1.0 12.5 ns
I

n

to Z

n

t

PHL

Propagation Delay 5.0 1.0 12.0 ns
I

n

to Z

n

Note 9: Voltage Range 5.0 is 5.0V±0.5V

Capacitance

Symbol Parameter Typ Units Conditions

C

IN

Input Capacitance 4.5 pF V

CC

=

OPEN

C

PD

Power Dissipation 65.0 pF V

CC

=

5.0V

Capacitance

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Physical Dimensions inches (millimeters) unless otherwise noted

20 Terminal Ceramic Leadless Chip Carrier (L)

NS Package Number E20A

16-Lead Ceramic Dual-In-Line Package (D)

NS Package Number J16A

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

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1. Life support devices or systems are devices or sys­tems which, (a) are intended for surgical implant into
the body, or (b) 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 a significant injury
to the user.

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

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16-Lead Ceramic Flatpak (F)

NS Package Number W16A

54AC153

•

54ACT153 Dual 4-Input Multiplexer

National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications.