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4051

8-channel analog multiplexer/demultiplexer

NXP Semiconductors. 

NXP Semiconductors

HEF4051B

8-channel analog multiplexer/demultiplexer

7. Functional description

7.1 Function table

Table 3. Function table[1]

Input

E

S3

S2

S1

L

L

L

L

L

L

L

H

L

L

H

L

L

L

H

H

L

H

L

L

L

H

L

H

L

H

H

L

L

H

H

H

H

X

X

X

[1] H = HIGH voltage level; L = LOW voltage level; X = don’t care.

8. Limiting values

Channel ON

Y0 to Z

Y1 to Z

Y2 to Z

Y3 to Z

Y4 to Z

Y5 to Z

Y6 to Z

Y7 to Z

switches off

Table 4. Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to VSS = 0 V (ground).

Symbol

Parameter

Conditions

Min

Max

Unit

VDD

VEE

IIK

VI

II/O

IDD

Tstg

Tamb

Ptot

supply voltage

supply voltage

input clamping current

input voltage

input/output current

supply current

storage temperature

ambient temperature

total power dissipation

referenced to VDD

pins Sn and E;

VI < 0.5 V or VI > VDD + 0.5 V

Tamb = 40 C to +125 C

DIP16 package

0.5

[1] 18

-

0.5

-

-

65

40

[2]

-

+18

V

+0.5

V

10

mA

VDD + 0.5 V

10

mA

50

mA

+150

C

+125

C

750

mW

SO16 package

-

500

mW

SSOP16 package

-

500

mW

TSSOP16 package

-

500

mW

P

power dissipation

per output

-

100

mW

[1] To avoid drawing VDD current out of terminal Z, when switch current flows into terminals Y, the voltage drop across the bidirectional

switch must not exceed 0.4 V. If the switch current flows into terminal Z, no VDD current will flow out of terminals Y, and in this case there

is no limit for the voltage drop across the switch, but the voltages at Y and Z may not exceed VDD or VEE.

[2] For DIP16 package: Ptot derates linearly with 12 mW/K above 70 C.

For SO16 package: Ptot derates linearly with 8 mW/K above 70 C.

For SSOP16 and TSSOP16 packages: Ptot derates linearly with 5.5 mW/K above 60 C.

HEF4051B

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 11 — 11 September 2014

© NXP Semiconductors N.V. 2014. All rights reserved.

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