Quad 2:1 Multiplexer/Demultiplexer (Mux/Demux) Bus Switch

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Overview

The ON Semiconductor 74FST3257 is a quad 2:1, high performance multiplexer/demultiplexer bus switch. The device is CMOS TTL compatible when operating between 4 and 5.5 Volts. The device exhibits extremely low RON and adds nearly zero propagation delay. The device adds no noise or ground bounce to the system.

  • Networking, mobile devices, Laptop, Data Com cicuits, Voltage Translation applications
  • RON < 4 Ω Typical
  • Less Than 0.25 ns-Max Delay Through Switch
  • Nearly Zero Standby Current
  • No Circuit Bounce
  • Control Inputs are TTL/CMOS Compatible
  • Pin-For-Pin Compatible With QS3257, FST3257, CBT3257
  • All Popular Packages: QSOP-16, TSSOP-16, SOIC-16
  • Pb-Free Packages are Available

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5

Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Channels

Number of Switches

Configuration

Icc Max (µA)

ron Max (Ω)

VCC Min (V)

VCC Max (V)

Reference Price

74FST3257DR2G

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Lifetime

CAD Model

Pb

A

H

P

SOIC-16

1

260

REEL

2500

N

4

4

SPDT

3

4

4

5.5

$0.3273

More Details

74FST3257DTR2G

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Lifetime

CAD Model

Pb

A

H

P

TSSOP-16

1

260

REEL

2500

N

4

4

SPDT

3

4

4

5.5

$0.2372

More Details

74FST3257MN2TWG

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Lifetime

CAD Model

Pb

A

H

P

QFN-16

1

260

REEL

3000

N

4

4

SPDT

3

4

4

5.5

$0.3369

More Details

74FST3257MNTWG

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Lifetime

CAD Model

Pb

A

H

P

QFN-16

1

260

REEL

3000

N

4

4

SPDT

3

4

4

5.5

$0.2408

More Details

NLV74FST3257DR2G

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Last Shipments

CAD Model

Pb

A

H

P

SOIC-16

1

260

REEL

2500

N

4

4

SPDT

3

4

4

5.5

Price N/A

More Details

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