Datasheet 74LV154PW, 74LV154N, 74LV154DB, 74LV154D Datasheet (Philips)

INTEGRATED CIRCUITS

74LV154

4-to-16 line decoder/demultiplexer

Product specification
Supersedes data of 1997 Mar 07
IC24 Data Handbook

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1998 Apr 28

Philips Semiconductors Product specification

74L V1544-to-16 line decoder/demultiplexer

FEA TURES

•Optimized for low voltage applications: 1.0 to 3.6 V

•Accepts TTL input levels between V

•Typical V

T

amb

•Typical V

T

amb

(output ground bounce) < 0.8 V at V

OLP

= 25°C

(output VOH undershoot) > 2 V at V

OHV

= 25°C

= 2.7 V and V

CC

CC

CC

CC

= 3.3 V,

= 3.3 V,

•16-line demultiplexing capability

•Decodes 4 binary-coded inputs into one of 16 mutually

exclusive outputs

•2-input enable gate for strobing or expansion

•Output capability: standard

•I

category: MSI

CC

QUICK REFERENCE DATA

GND = 0 V; T

= 25°C; tr = t

amb

SYMBOL

t

PHL/tPLH

C

I

C

PD

NOTE:

1. C

is used to determine the dynamic power dissipation (PD in µW)

PD

= CPD × V

P

D

f

= input frequency in MHz; CL = output load capacitance in pF;

i

= output frequency in MHz; VCC = supply voltage in V;

f

o

× V

Σ (C

L

2

× fi +Σ (CL × V

CC

2

× fo) = sum of the outputs.

CC

≤ 2.5 ns

f

PARAMETER CONDITIONS TYPICAL UNIT

Propagation delay
An, En to Y

n

Input capacitance 3.5 pF
Power dissipation capacitance per gate VI = GND to V

2

× fo) where:

CC

= 3.6 V

DESCRIPTION

The 74LV154 is a low-voltage CMOS device and is pin and function
compatible with 74HC/HCT154.

The 74LV154 decoders accept four active HIGH binary address
inputs (A
outputs(Y

The 2-input enable inputs (E0, E1) can be used to strobe the
decoder to eliminate the normal decoding “glitches” on the outputs,
or it can be used for expansion of the decoder.

The enable input has two AND’ed inputs which must be LOW to
enable the outputs.

The 74LV154 can be used as a 1-to-16 demultiplexer by using one
of the enable inputs as the multiplexed data input.

When the other enable is LOW, the addressed output will follow the
state of the applied data.

CL = 15 pF;
VCC = 3.3 V 11

to A3) and provide 16 mutually exclusive active LOW

0

to Y15).

0

CC

1

60 pF

ns

ORDERING INFORMATION

PACKAGES TEMPERATURE RANGE OUTSIDE NORTH AMERICA NORTH AMERICA PKG. DWG. #

24-Pin Plastic DIL –40°C to +125°C 74LV154 N 74LV154 N SOT101-1
24-Pin Plastic SO –40°C to +125°C 74LV154 D 74LV154 D SOT137-1
24-Pin Plastic SSOP Type II –40°C to +125°C 74LV154 DB 74LV154 DB SOT340-1
24-Pin Plastic TSSOP Type I –40°C to +125°C 74LV154 PW 74LV154PW DH SOT355-1

PIN CONFIGURATION

Y

1

0

Y

2

1

3

Y

2

Y

4

3

5

Y

4

Y

6

5

Y

7

6

Y

8

7

9

Y

8

10

Y

9

Y

11

10

GND

12

V

24

CC

23

A

0

A

22

1

A

21

2

A

20

3

19

E

1

E

18

0

Y

17

15

Y

16

14

Y

15

13

Y

14

12

Y

13

11

SV00544

PIN DESCRIPTION

PIN NUMBER SYMBOL FUNCTION

1, 2, 3, 4, 5, 6, 7,
8, 9, 10, 11, 13,
14, 15, 16, 17

18, 19 E0, E
12 GND Ground (0 V)
23, 22, 21, 20 A0 to A
16 V

Y0 to Y

CC

Outputs (active LOW)

15

Enable inputs (active LOW)

1

Address inputs

3

Positive supply voltage

1998 Apr 28 853–1939 19309

2

Philips Semiconductors Product specification

4-to-16 line decoder/demultiplexer

LOGIC SYMBOL

23

22

21

20

E

18
19

0

E

1

LOGIC DIAGRAM

A

0

A

1

A

2

A

3

Y

0

Y

1

Y

10

Y

11

Y

14

Y

15

SV00545

74LV154

LOGIC SYMBOL (IEEE/IEC)

1
2

11
13

16
17

23 23
22 22
21 21

20 20

18
19

DX X/Y

01

0

G

15

38

&

11

00

22

11

33

22

44

33

55

44

66

55

77

66

88

77

99

88

10 10

99

11 11

10 10

13 13

11 11

14 14

12 12

15 15

13 13

16 16

14 14

17 17

15 15

2
4

&

18
19

EN

SV00546

E1E

0

Y

Y

0

Y

1

FUNCTIONAL DIAGRAM

18

E

0

19

E

1

A

0

Y

2

Y

3

4

A

1

Y

Y

6

5

Y

7

DECODER

A

2

Y

8

23

A

21

22

A

A

0

1

A

3

Y

Y

9

10

20

A

3

2

Y

Y

Y

12

11

Y

14

Y

SV00548

15

13

1998 Apr 28

Y

Y

0

1

2

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

3

4

5

6

7

8

9

10

11

2

1

4

5

6

7

8

9

10

3

11

12

13

14

15

Y

13

14

15

16

17

SV00547

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Philips Semiconductors Product specification

4-to-16 line decoder/demultiplexer

74LV154

FUNCTION TABLE

INPUTS OUTPUTS

E0E1A0A1A2A3Y0Y1Y2Y3Y4Y5Y6Y7Y8Y9Y10Y11Y12Y13Y14Y

H H X X X X H H H H H H H H H H H H H H H H
H L X X X X H H H H H H H H H H H H H H H H

L H X X X X H H H H H H H H H H H H H H H H
L L L L L L L H H H H H H H H H H H H H H H
L L H L L L H L H H H H H H H H H H H H H H
L L L H L L H H L H H H H H H H H H H H H H
L L H H L L H H H L H H H H H H H H H H H H
L L L L H L H H H H L H H H H H H H H H H H
L L H L H L H H H H H L H H H H H H H H H H
L L L H H L H H H H H H L H H H H H H H H H
L L H H H L H H H H H H H L H H H H H H H H
L L L L L H H H H H H H H H L H H H H H H H
L L H L L H H H H H H H H H H L H H H H H H
L L L H L H H H H H H H H H H H L H H H H H
L L H H L H H H H H H H H H H H H L H H H H
L L L L H H H H H H H H H H H H H H L H H H
L L H L H H H H H H H H H H H H H H H L H H
L L L H H H H H H H H H H H H H H H H H L H
L L H H H H H H H H H H H H H H H H H H H L

NOTES:

H = HIGH voltage level
L = LOW voltage level
X = don’t care

15

RECOMMENDED OPERATING CONDITIONS

SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNIT

V

V

V

T

amb

tr, t

NOTE:

1. The LV is guaranteed to function down to V

DC supply voltage See Note 1 1.0 3.3 3.6 V

CC

Input voltage 0 – V

I

Output voltage 0 – V

O

Operating ambient temperature range in free air

Input rise and fall times

f

CC

See DC and AC

characteristics

VCC = 1.0V to 2.0V
VCC = 2.0V to 2.7V
V

= 2.7V to 3.6V

CC

= 1.0V (input levels GND or VCC); DC characteristics are guaranteed from VCC = 1.2V to VCC = 3.6V.

–40
–40

–
–
–

–
–
–

CC
CC

+85

+125

500
200
100

ns/V

V
V

°C

1998 Apr 28

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Philips Semiconductors Product specification

voltage

voltage

V

V

V

V

4-to-16 line decoder/demultiplexer

ABSOLUTE MAXIMUM RATINGS

1, 2

74LV154

In accordance with the Absolute Maximum Rating System (IEC 134).
Voltages are referenced to GND (ground = 0 V).

SYMBOL

V

CC

I

IK

I

OK

I

O

I

GND

I

CC

T

stg

P

TOT

DC supply voltage –0.5 to +4.6 V
DC input diode current VI < –0.5 or VI > VCC + 0.5V 20 mA
DC output diode current VO < –0.5 or VO > VCC + 0.5V 50 mA
DC output source or sink current

– standard outputs
DC VCC or GND current for types with

,

– standard outputs 50
Storage temperature range –65 to +150 °C

Power dissipation per package
– plastic DIL
– plastic mini-pack (SO)
– plastic shrink mini-pack (SSOP and TSSOP)

PARAMETER CONDITIONS RATING UNIT

–0.5V < VO < VCC + 0.5V

25

mA

mA

for temperature range: –40 to +125°C
above +70°C derate linearly with 12 mW/K
above +70°C derate linearly with 8 mW/K
above +60°C derate linearly with 5.5 mW/K

750
500
400

mW

NOTES:

1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability .

2. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.

DC ELECTRICAL CHARACTERISTICS

Over recommended operating conditions. V oltages are referenced to GND (ground = 0 V).

SYMBOL P ARAMETER TEST CONDITIONS

VCC = 1.2 V 0.9 0.9

IH

HIGH level Input

V

VCC = 2.0 V 1.4 1.4
VCC = 2.7 to 3.6 V 2.0 2.0
VCC = 1.2 V 0.3 0.3

IL

LOW level Input

V

VCC = 2.0 V 0.6 0.6
VCC = 2.7 to 3.6 V 0.8 0.8

–IO = 100µA 1.2

IL;

–IO = 100µA 1.8 2.0 1.8

IL;

–IO = 100µA 2.5 2.7 2.5

IL;

–IO = 100µA 2.8 3.0 2.8

IL;

HIGH level output

OH

voltage; all outputs

VCC = 1.2 V; VI = VIH or V
VCC = 2.0 V; VI = VIH or V
VCC = 2.7 V; VI = VIH or V
VCC = 3.0 V; VI = VIH or V

HIGH level output

OH

voltage;
STANDARD

VCC = 3.0 V; VI = VIH or V

V

–IO = 6mA 2.40 2.82 2.20 V

IL;

outputs

IO = 100µA 0

IL;

IO = 100µA 0 0.2 0.2

IL;

IO = 100µA 0 0.2 0.2

IL;

IO = 100µA 0 0.2 0.2

IL;

LOW level output

OL

voltage; all outputs

VCC = 1.2 V; VI = VIH or V
VCC = 2.0 V; VI = VIH or V
VCC = 2.7 V; VI = VIH or V
VCC = 3.0 V; VI = VIH or V

LOW level output

OL

voltage;
STANDARD

VCC = 3.0 V; VI = VIH or V

V

IO = 6mA 0.25 0.40 0.50 V

IL;

outputs
Input leakage

I

I

current

VCC = 3.6 V; VI = VCC or GND 1.0 1.0 µA

-40°C to +85°C -40°C to +125°C

MIN TYP

LIMITS

1

MAX MIN MAX

UNIT

V

V

1998 Apr 28

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Philips Semiconductors Product specification

CONDITION

t

gy

Figures 1, 2

ns

t

gy

Figures 1, 2

ns

4-to-16 line decoder/demultiplexer

DC ELECTRICAL CHARACTERISTICS (Continued)

Over recommended operating conditions. V oltages are referenced to GND (ground = 0 V).

SYMBOL P ARAMETER TEST CONDITIONS

CC

Quiescent supply
current; MSI

VCC = 3.6 V; VI = VCC or GND; IO = 0 20.0 160 µA

I

Additional

CC

quiescent supply
current per input

VCC = 2.7 V to 3.6 V; VI = VCC – 0.6 V 500 850 µA

∆I

NOTE:

1. All typical values are measured at T

amb

= 25°C.

AC CHARACTERISTICS

GND = 0V; tr = tf ≤ 2.5ns; CL = 50pF; RL = 1KΩ

SYMBOL PARAMETER WAVEFORM

PHL/tPLH

PHL/tPLH

NOTES:

1. Unless otherwise stated, all typical values are measured at T

2. Typical values are measured at V

Propagation delay
An to Y

n

Propagation delay
En to Y

n

= 3.3 V.

CC

VCC(V) MIN TYP

1.2 65

2.0 22 43 51

2.7 16 31 38

3.0 to 3.6 12

1.2 70

2.0 24 44 54

2.7 18 33 40

3.0 to 3.6 13

= 25°C.

amb

-40°C to +85°C -40°C to +125°C

MIN TYP

74LV154

LIMITS

1

MAX MIN MAX

LIMITS

–40 to +85 °C –40 to +125 °C

1

MAX MIN MAX

2

25 30

2

26 32

UNIT

UNIT

AC WAVEFORMS

VM = 1.5 V at VCC ≥ 2.7 V;

= 0.5 × VCC at VCC < 2.7 V;

V

M

V

and VOH are the typical output voltage drop that occur with the

OL

output load.

V

l

INPUTS

GND

t

PHL

V

OH

OUTPUTS

V

OL

Figure 1. Address input (An) to output (Yn)

V

M

V

M

propagation delays.

t

PLH

SV00549

V

I

INPUTS

GND

V

OH

OUTPUTS

V

t

OL

PHL

V

M

V

M

Figure 2. Enable input (En) to output (Yn)

propagation delays.

t

PLH

SV00550

1998 Apr 28

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Philips Semiconductors Product specification

4-to-16 line decoder/demultiplexer

TEST CIRCUIT

V

CC

V

PULSE

GENERATOR

I

D.U.T.

R

T

Test Circuit for switching times

DEFINITIONS

RL = Load resistor
C

= Load capacitance includes jig and probe capacitance

L

RT = Termination resistance should be equal to Z

TEST

t

PLH/tPHL

V

CC

< 2.7V V

2.7–3.6V 2.7V

Figure 3. Load circuitry for switching times.

V

O

50pF

C

L

of pulse generators.

OUT

V

I

CC

RL = 1k

SV00901

74LV154

Y
Y

SV00551

Y

0

Y

1

14
15

Y

0

Y

1

A

0

A

1

A

2

A

3

Strobe

E

0

E

1

Figure 4. 1-of-16 decoder; LOW level output is selected.

A

0

A

1

A

2

A

3

Data
input

E

0

E

1

Y
Y

SV00552

14
15

Figure 5. 1-of-16 demultiplexer; logic level on selected

outputs follow the logic level on the data input.

1998 Apr 28

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Philips Semiconductors Product specification

4-to-16 line decoder/demultiplexer

DIP24: plastic dual in-line package; 24 leads (600 mil) SOT101-1

74LV154

1998 Apr 28

8

Philips Semiconductors Product specification

4-to-16 line decoder/demultiplexer

SO24: plastic small outline package; 24 leads; body width 7.5 mm SOT137-1

74LV154

1998 Apr 28

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Philips Semiconductors Product specification

4-to-16 line decoder/demultiplexer

SSOP24: plastic shrink small outline package; 24 leads; body width 5.3 mm SOT340-1

74LV154

1998 Apr 28

10

Philips Semiconductors Product specification

4-to-16 line decoder/demultiplexer

TSSOP24: plastic thin shrink small outline package; 24 leads; body width 4.4 mm SOT355-1

74LV154

1998 Apr 28

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Philips Semiconductors Product specification

4-to-16 line decoder/demultiplexer

74LV154

DEFINITIONS

Data Sheet Identification Product Status Definition

Objective Specification

Preliminary Specification

Product Specification

Formative or in Design

Preproduction Product

Full Production

This data sheet contains the design target or goal specifications for product development. Specifications
may change in any manner without notice.

This data sheet contains preliminary data, and supplementary data will be published at a later date. Philips
Semiconductors reserves the right to make changes at any time without notice in order to improve design
and supply the best possible product.

This data sheet contains Final Specifications. Philips Semiconductors reserves the right to make changes
at any time without notice, in order to improve design and supply the best possible product.

Philips Semiconductors and Philips Electronics North America Corporation reserve the right to make changes, without notice, in the products,
including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. Philips
Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright,
or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask
work right infringement, unless otherwise specified. Applications that are described herein for any of these products are for illustrative purposes
only. Philips Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing
or modification.

LIFE SUPPORT APPLICA TIONS
Philips Semiconductors and Philips Electronics North America Corporation Products are not designed for use in life support appliances, devices,
or systems where malfunction of a Philips Semiconductors and Philips Electronics North America Corporation Product can reasonably be expected

to result in a personal injury. Philips Semiconductors and Philips Electronics North America Corporation customers using or selling Philips
Semiconductors and Philips Electronics North America Corporation Products for use in such applications do so at their own risk and agree to fully
indemnify Philips Semiconductors and Philips Electronics North America Corporation for any damages resulting from such improper use or sale.

Philips Semiconductors
811 East Arques Avenue

 Copyright Philips Electronics North America Corporation 1998

All rights reserved. Printed in U.S.A.

P.O. Box 3409
Sunnyvale, California 94088–3409
Telephone [phone]

print code Date of release: 05-96
Document order number: 9397-750-04426

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1998 Apr 28

12