CBT3253A

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© NXP B.V. 2013. All rights reserved.

Product data sheet

Rev. 3 — 24 September 2013

4 of 15

NXP Semiconductors

CBT3253A

Dual 1-of-4 FET multiplexer/demultiplexer

6.

Functional description

7.

Limiting values

[1]

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

[2]

[3]

8.

Recommended operating conditions

Table 3.

Function selection

H = HIGH voltage level; L = LOW voltage level; X = Don’t care.

Inputs

Switch

1OE

2OE

S1

S0

X

H

X

X

disconnect 1A and 2A

H

X

X

X

disconnect 1A and 2A

L

L

L

L

1A to 1B1 and 2A to 2B1

L

L

L

H

1A to 1B2 and 2A to 2B2

L

L

H

L

1A to 1B3 and 2A to 2B3

L

L

H

H

1A to 1B4 and 2A to 2B4

Table 4.

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol Parameter

Conditions

Min

Max

Unit

supply voltage

0.5

+7.0

V

input voltage

[1]

0.5

+7.0

V

switch current

continuous current through each switch

-

128

mA

input clamping current

50



mA

storage temperature

65

+150

C

total power dissipation

SO16 package

[2] -500

mW

SSOP16 package

[3] -500

mW

TSSOP16 package

[3] -500

mW

Table 5.

Operating conditions

Symbol

Parameter

Conditions

Min

Max

Unit

supply voltage

4.5

5.5

V

HIGH-level input voltage

2.0

-

V

LOW-level input voltage

-

0.8

V

ambient temperature

operating in free-air

40

+85

C