Datasheet M74HC151 Datasheet (SGS Thomson Microelectronics)

.HIGH SPEED

tPD= 15 ns(TYP.) ATVCC=5V

.LOWPOWER DISSIPATION

ICC=4µA(MAX.) AT TA=25°C

.HIGH NOISE IMMUNITY

V

NIH=VNIL

=28%VCC(MIN.)

.OUTPUT DRIVE CAPABILITY

10 LSTTLLOADS

.SYMMETRICALOUTPUT IMPEDANCE

IOH =IOL= 4 mA (MIN.)

.BALANCEDPROPAGATION DELAYS

t

PLH=tPHL

.WIDE OPERATING VOLTAGERANGE

VCC(OPR)= 2 V TO6 V

.PIN ANDFUNCTION COMPATIBLE

WITH 54/74LS151

DESCRIPTION

The M54/74HC151 is ahighspeedCMOS8CHAN­NEL MULTIPLEXER fabricated in silicon gate
C2MOStechnology.It hasthesamehighspeedper­formance of LSTTL combined with true CMOS low
powerconsumption.Itprovides, inonepackage,the
ability to select one bit of data from up to eight
sources. The HC151 can be used as a universal
functiongenerator to generate any logic functionof
fourvariables. Outputs YandW arecomplementary
selectiondepends on the address inputs A, B and
C. Thestrobeinput mustbetaken low toenablethis
device, when the strobe is highW output is forced
highand consequently Y output goes low. Allinputs
are equipped with protection circuits against static
discharge and transient excess voltage.

M54HC151
M74HC151

8 CHANNEL MULTIPLEXER

B1R

(PlasticPackage)

M1R

(MicroPackage)

ORDER CODES :

M54HC 151F1R M74H C151M1R
M74HC 151B1R M74HC1 51C1R

PIN CONNECTIONS (top view)

F1R

(CeramicPackage)

C1R

(Chip Carrier)

INPUT AND OUTPUT EQUIVALENT CIRCUIT

February 1993

NC =
No Internal
Connection

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M54/M74HC151

TRUTH TABLE

CBAS

XXXHLH

LLLLD0D0
L L H L D1 D1
LHLLD2D2

LHHLD3D3
H L L L D4 D4
H L H L D5 D5
H H L L D6 D6
H H H L D7 D7

INPUTS OUTPUTS

SELECT STROBE

YW

PIN DESCRIPTION

PIN No SYMBOL NAME AND FUNCTION

4, 3, 2, 1,

15, 14, 13,

12

5 y Multiplexer Output
6 w Complementary

7 STROBE StrobeInput

11, 10, 9 A, B, C Select Inputs

8 GND Ground (0V)

16 V

D0 to D7 Multiplexer Inputs

Multiplexer Output

CC

Positive Supply Voltage

IEC LOGIC SYMBOL

2/11

LOGI C DIAGRAM

M54/M74HC151

ABSOLU TE MAXIMUM RATINGS

Symbol Parameter Value Unit

V

CC

V

V

O

I

IK

I

OK

I

O

or I

I

CC

P

D

T

stg

T

AbsoluteMaximumRatingsarethosevalues beyond whichdamage tothedevicemayoccur.Functional operation under these conditionisnotimplied.
(*)500 mW:≅ 65oC derateto300mWby 10mW/oC: 65oCto85oC

Supply Voltage -0.5 to +7 V
DC Input Voltage -0.5 to VCC+ 0.5 V

I

DC Output Voltage -0.5 to VCC+ 0.5 V
DC Input Diode Current ± 20 mA
DC Output Diode Current ± 20 mA
DC Output Source Sink Current Per Output Pin ± 25 mA
DC VCCor Ground Current ± 50 mA

GND

Power Dissipation 500 (*) mW
Storage Temperature -65 to +150
Lead Temperature (10 sec) 300

L

o

C

o

C

3/11

M54/M74HC151

RECO MM ENDED OPERAT I N G C O NDITIONS

Symbol Parameter Value Unit

V

V

V

T

t

r,tf

DC SPECIFICA TIONS

Symbol Parameter

V

IH

V

V

OH

V

OL

I

I

CC

Supply Voltage 2 to 6 V

CC

Input Voltage 0 to V

I

Output Voltage 0 to V

O

Operating Temperature: M54HC Series

op

M74HC Series

CC
CC

-55 to +125

-40 to +85

Input Rise and Fall Time VCC= 2 V 0 to 1000 ns

V

= 4.5 V 0 to 500

CC

V

= 6 V 0 to 400

CC

Test Conditions Value

V

(V)

CC

=25oC

T

A

54HC and 74HC

-40 to 85oC
74HC

-55 to 125oC

Min. Typ. Max. Min. Max. Min. Max.

High Level Input
Voltage

2.0 1.5 1.5 1.5

4.5 3.15 3.15 3.15

6.0 4.2 4.2 4.2

Low Level Input

IL

Voltage

2.0 0.5 0.5 0.5

4.5 1.35 1.35 1.35

6.0 1.8 1.8 1.8

High Level
Output Voltage

Low Level Output
Voltage

Input Leakage

I

Current
Quiescent Supply

2.0
V

=

I

4.5 4.4 4.5 4.4 4.4

6.0 5.9 6.0 5.9 5.9

4.5 I

6.0 I

2.0

4.5 0.0 0.1 0.1 0.1

6.0 0.0 0.1 0.1 0.1

4.5 I

6.0 I

6.0

IO=-20 µA

V

IH

or

V

IL

=-4.0 mA 4.18 4.31 4.13 4.10

O

=-5.2 mA 5.68 5.8 5.63 5.60

O

V

=

I

IO=20µA

V

IH

or

V

IL

= 4.0 mA 0.17 0.26 0.33 0.40

O

= 5.2 mA 0.18 0.26 0.33 0.40

O

VI=VCCor GND ±0.1 ±1 ±1 µA

1.9 2.0 1.9 1.9

0.0 0.1 0.1 0.1

6.0 VI=VCCor GND 4 40 80 µA

Current

54HC

V
V

o

C

o

C

Unit

V

V

V

V

4/11

M54/M74HC151

AC ELECTRICAL CHARACTERISTICS (CL=50pF,Inputtr=tf=6ns)

Test Conditions Value

T

=25oC

Symbol Parameter

t
t

TLH
THL

Output Transition
Time

V

CC

(V)

2.0 30 75 95 110

4.5 8151922

A

54HC and 74HC

Min. Typ. Max. Min. Max. Min. Max.

6.0 7131619

t

PLH

t

PHL

Propagation
Delay Time
(D - W)

t
t

PLH
PHL

Propagation
Delay Time
(D - Y)

t
t

PLH
PHL

Propagation
Delay Time
(STROBE - W)

t

PLH

t

PHL

Propagation
Delay Time
(STROBE - Y)

t

PLH

t

PHL

Propagation
Delay Time
(A, B, C - W)

t
t

PLH
PHL

Propagation
Delay Time
(A, B, C - Y)

C

C

PD

Input Capacitance 5 10 10 10 pF

IN

(*) Power Dissipation

2.0 56 130 165 190

4.5 16 26 33 38

6.0 14 22 28 32

2.0 56 130 165 190

4.5 16 26 33 38

6.0 14 22 28 32

2.0 30 85 105 125

4.5 10 17 21 25

6.0 9141821

2.0 30 85 105 125

4.5 10 17 21 25

6.0 9141821

2.0 72 160 200 235

4.5 20 32 40 47

6.0 17 27 34 40

2.0 72 160 200 235

4.5 20 32 40 47

6.0 17 27 34 40

63

Capacitance

(*) CPDisdefined as the valueofthe IC’s internal equivalent capacitance whichis calculated from the operating currentconsumption without load.
(RefertoTest Circuit).Average operting current can be obtained bythefollowingequation. ICC(opr) = CPD•VCC•fIN+I

-40 to 85oC
74HC

-55 to 125oC
54HC

CC

Unit

ns

ns

ns

ns

ns

ns

ns

pF

TEST CIRCUIT ICC(Opr.)

* INPUTWAVEFORMISTHESAME AS THAT IN CASE OFSWITCHINGCHARACTERISTICSTEST.

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M54/M74HC151

SWITCHING CHARACTERISTICS TEST WAVEFORM

6/11

Plastic DIP16 (0.25) MECHANICAL DATA

M54/M74HC151

DIM.

MIN. TYP. MAX. MIN. TYP. MAX.

a1 0.51 0.020

B 0.77 1.65 0.030 0.065

b 0.5 0.020

b1 0.25 0.010

D 20 0.787
E 8.5 0.335

e 2.54 0.100

e3 17.78 0.700

F 7.1 0.280

I 5.1 0.201

L 3.3 0.130

Z 1.27 0.050

mm inch

P001C

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M54/M74HC151

Ceramic DIP16/1 MECHANICAL DATA

DIM.

MIN. TYP. MAX. MIN. TYP. MAX.

A 20 0.787
B 7 0.276
D 3.3 0.130
E 0.38 0.015

e3 17.78 0.700

F 2.29 2.79 0.090 0.110
G 0.4 0.55 0.016 0.022
H 1.17 1.52 0.046 0.060

L 0.22 0.31 0.009 0.012
M 0.51 1.27 0.020 0.050
N 10.3 0.406

P 7.8 8.05 0.307 0.317

Q 5.08 0.200

mm inch

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P053D

SO16 (Narrow) MECHANICAL DATA

M54/M74HC151

DIM.

MIN. TYP. MAX. MIN. TYP. MAX.

A 1.75 0.068
a1 0.1 0.2 0.004 0.007
a2 1.65 0.064

b 0.35 0.46 0.013 0.018

b1 0.19 0.25 0.007 0.010

C 0.5 0.019

c1 45° (typ.)

D 9.8 10 0.385 0.393

E 5.8 6.2 0.228 0.244

e 1.27 0.050

e3 8.89 0.350

F 3.8 4.0 0.149 0.157

G 4.6 5.3 0.181 0.208

L 0.5 1.27 0.019 0.050

M 0.62 0.024

S8°(max.)

mm inch

P013H

9/11

M54/M74HC151

PLCC20 MECHANICAL DATA

DIM.

MIN. TYP. MAX. MIN. TYP. MAX.

A 9.78 10.03 0.385 0.395

B 8.89 9.04 0.350 0.356

D 4.2 4.57 0.165 0.180
d1 2.54 0.100
d2 0.56 0.022

E 7.37 8.38 0.290 0.330

e 1.27 0.050

e3 5.08 0.200

F 0.38 0.015
G 0.101 0.004
M 1.27 0.050

M1 1.14 0.045

mm inch

10/11

P027A

M54/M74HC151

Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No
license is granted byimplication or otherwise under any patent or patentrights of SGS-THOMSON Microelectronics. Specificationsmentioned
in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied.
SGS-THOMSON Microelectronicsproductsarenotauthorizedforuse ascriticalcomponentsinlifesupportdevicesorsystemswithoutexpress
written approval of SGS-THOMSON Microelectonics.

 1994 SGS-THOMSON Microelectronics - All Rights Reserved

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