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MC74LCX257DR2 The ON Semiconductor MC74LCX257DR2 is a high-performance, quad 2-input multiplexer with 3-state outputs. It operates from a 2.3V to 3.6V supply and is housed in a 16-SOIC package.
Mfr Part #:

MC74LCX257DR2

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MC74LCX257DR2 is a high-performance, quad 2-input multiplexer with 3-state outputs. It operates from a 2.3V to 3.6V supply and is housed in a 16-SOIC package.
✓ Total Stock: 2,165 pcs
$ Price Range: $1.27

MC74LCX257DR2 Available from 1 distributor

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✓ Non-Authorised
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Hybrid Electronics ✓
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2,165 pcs
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2165 pcs On Request 1 On Request On Request 2000 On Request On Request
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MC74LCX257DR2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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MC74LCX257DR2 Description

Short technical summary and product information.

The MC74LCX257DR2 from ON Semiconductor is a versatile quad 2-input multiplexer designed for low-voltage CMOS applications. It operates within a VCC range of 2.3V to 3.6V, offering compatibility with 5.0V TTL logic due to its 5.0V tolerant inputs and outputs.

 

This multiplexer features 3-state outputs, allowing them to be placed in a high-impedance state when the Output Enable (OE) input is HIGH. The device supports live insertion and withdrawal, and its IOFF specification guarantees high impedance when VCC is 0V. With a balanced output sink and source capability of 24 mA, it provides robust drive performance.

 

The MC74LCX257DR2 is supplied in a 16-SOIC surface-mount package. Its high impedance TTL compatible inputs minimize current loading on input drivers, while TTL compatible outputs enhance switching noise performance. The device exhibits near-zero static supply current, significantly reducing system power requirements, and its latchup performance exceeds 500 mA.

MC74LCX257DR2 Quick Information

Product Type: Multiplexer
Series: 74LCX
Canonical Name: MC74LCX257 Quad 2-Input Multiplexer
Subcategory: Quad 2-Input Multiplexer

MC74LCX257DR2 Compliance

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

MC74LCX257DR2 Estimated Pricing

Qty Low High
1+ $1.27 $1.27

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

MC74LCX257DR2 Features

  • Quad 2-input multiplexer with 3-state outputs.
  • Operates from 2.3V to 3.6V supply.
  • 5.0V tolerant inputs and outputs.
  • 16-SOIC surface mount package.
  • Low static supply current.

MC74LCX257DR2 Applications

  • Ideal for low-voltage logic systems.
  • Suitable for 5.0V TTL interface applications.
  • Used in signal routing and selection.
  • Supports live insertion and withdrawal.

MC74LCX257DR2 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the MC74LCX257DR2?

2.3 V to 3.6 V.

What is the operating temperature range of this multiplexer?

-40°C to 85°C.

What package does the MC74LCX257DR2 come in?

16-SOIC (0.154", 3.90mm Width) surface mount package.

Does the MC74LCX257DR2 have 5V tolerant inputs?

Yes, it has 5V tolerant inputs and outputs.

What is the output type of the MC74LCX257DR2?

3-state, non-inverting outputs.

What is the typical static supply current?

10 µA typical.

What ESD protection does this device have?

Human Body Model >2000 V, Machine Model >200 V.

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