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PI3B3251QEX The Diodes Incorporated PI3B3251QEX is a 3.3V, 8:1 multiplexer/demultiplexer. It features low on-resistance and is suitable for various logic applications.
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PI3B3251QEX

Available from 1 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
The Diodes Incorporated PI3B3251QEX is a 3.3V, 8:1 multiplexer/demultiplexer. It features low on-resistance and is suitable for various logic applications.
✓ Total Stock: 1,669 pcs
$ Price Range: $1.27

PI3B3251QEX Available from 1 distributor

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✓ Non-Authorised
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Optech Co.,Limited ✓
Non-Authorised Inventory information
1,669 pcs
On Request
1669 pcs On Request 1 On Request On Request 1615 On Request On Request
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PI3B3251QEX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Circuit
Halogen Free
Independent Circuits
Input Capacitance
Mounting Type
Operating Temperature
Operating Voltage
Propagation Delay
Quiescent Current
Supplier Device Package
Type
Voltage
Voltage Supply Source
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PI3B3251QEX Description

Short technical summary and product information.

The Diodes Incorporated PI3B3251QEX is a 3.3V dual 8:1 multiplexer/demultiplexer with three-state outputs. It offers low on-resistance of 5 Ohms, connecting inputs to outputs with minimal propagation delay and no additional ground bounce noise. This device is designed for ultra-low quiescent power consumption, making it ideal for notebook applications.

 

Key electrical characteristics include a typical quiescent current of 0.1µA, input capacitance of 3.0 pF, and switch-off capacitances of 8.0 pF (inputs) and 64.0 pF (output). The operating voltage range is from 2.3V to 3.6V, with a nominal operating voltage of 3.3V. The device supports single supply operation.

 

Packaged in a 16-pin QSOP and 16-pin SSOP (0.154", 3.90mm Width), the PI3B3251QEX is designed for surface mount applications. It operates across a temperature range of -40°C to 85°C. The device is pin-compatible with 74 series 251 logic devices and is RoHS3 compliant, lead-free, and halogen-free.

PI3B3251QEX Quick Information

Product Type: Multiplexer/Demultiplexer
Canonical Name: PI3B3251QEX 3.3V 8:1 Multiplexer/Demultiplexer
Subcategory: Signal Switches, Multiplexers, Decoders

PI3B3251QEX Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead-free

PI3B3251QEX Estimated Pricing

Qty Low High
1+ $1.27 $1.27

Estimated market price range - modelled values for guidance only, not live distributor offers.

PI3B3251QEX Features

  • Low 5 Ohm switch on-resistance.
  • Near-zero propagation delay.
  • Ultra-low quiescent power consumption.
  • 3.3V operating voltage.
  • Available in 16-QSOP and 16-SSOP packages.

PI3B3251QEX Applications

  • Suitable for signal routing applications.
  • Used in multiplexing and demultiplexing circuits.
  • Ideal for low-power portable devices.
  • Applicable in systems requiring fast switching.
  • Integrates into compact electronic designs.

PI3B3251QEX FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the PI3B3251QEX?

The PI3B3251QEX operates within a voltage range of 2.3V to 3.6V.

What is the typical On-Resistance of the PI3B3251QEX?

The typical On-Resistance of the PI3B3251QEX is 5 Ω.

What is the quiescent current of the PI3B3251QEX?

The typical quiescent current of the PI3B3251QEX is 0.1 µA.

What is the operating temperature range for the PI3B3251QEX?

The PI3B3251QEX can operate in a temperature range from -40°C to 85°C.

What type of package does the PI3B3251QEX come in?

The PI3B3251QEX is available in a 16-QSOP or 16-SSOP (0.154", 3.90mm Width) package.

Is the PI3B3251QEX lead-free?

Yes, the PI3B3251QEX is lead-free.

Is the PI3B3251QEX halogen-free?

Yes, the PI3B3251QEX is halogen-free.

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