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MC74LCX257DR2G The ON Semiconductor MC74LCX257DR2G is a high-performance, quad 2-input multiplexer. It operates from a 2.3V to 3.6V supply and features 5.0V tolerant inputs and outputs.
Mfr Part #:

MC74LCX257DR2G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MC74LCX257DR2G is a high-performance, quad 2-input multiplexer. It operates from a 2.3V to 3.6V supply and features 5.0V tolerant inputs and outputs.
✓ Total Stock: 26,893 pcs
$ Price Range: $1.27

MC74LCX257DR2G Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
22,500 pcs
On Request
22500 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
4,393 pcs
On Request
4393 pcs On Request 1 On Request On Request 10+29 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MC74LCX257DR2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Circuit
Current
Halogen Free
Independent Circuits
Industrial Grade
Mounting Type
Operating Temperature
Supplier Device Package
Supplier Package
Type
Voltage
Voltage Supply Source
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MC74LCX257DR2G Description

Short technical summary and product information.

The MC74LCX257DR2G from ON Semiconductor is a versatile quad 2-input multiplexer designed for low-voltage CMOS applications. It operates efficiently within a VCC range of 2.3V to 3.6V, making it suitable for modern electronic systems.

 

This device offers 5.0V tolerant inputs and outputs, providing seamless interface capability with 5.0V TTL logic. The multiplexer features 3-state outputs that can be enabled or disabled via the Output Enable (OE) input, allowing for high-impedance states when VCC is 0V. Its high impedance TTL compatible inputs minimize current loading on input drivers, while TTL compatible outputs enhance switching noise performance.

 

With a balanced output sink and source capability of 24 mA, the MC74LCX257DR2G ensures robust signal driving. It also boasts near-zero static supply current in all three logic states, significantly reducing system power requirements. The component is housed in a 16-SOIC package and is designed for surface mount applications.

 

Key features include support for live insertion and withdrawal, and latchup performance exceeding 500 mA. The device is also Pb-free, halogen-free/BFR-free, and RoHS compliant.

MC74LCX257DR2G Quick Information

Product Type: Multiplexer
Series: 74LCX
Canonical Name: MC74LCX257 Quad 2-Input Multiplexer with 5.0 V Tolerant Inputs and Outputs
Subcategory: Signal Switches, Multiplexers, Decoders

MC74LCX257DR2G Compliance

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

MC74LCX257DR2G Estimated Pricing

Qty Low High
1+ $1.27 $1.27

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

MC74LCX257DR2G Features

  • Quad 2-input multiplexer with 3-state outputs.
  • Operates from 2.3V to 3.6V supply voltage.
  • 5.0V tolerant inputs and outputs.
  • 24mA balanced output sink and source capability.
  • Pb-free, halogen-free, and RoHS compliant.

MC74LCX257DR2G Applications

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

MC74LCX257DR2G FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the MC74LCX257DR2G?

The operating voltage range is 2.3V to 3.6V.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

What package is the MC74LCX257DR2G available in?

It is available in a 16-SOIC surface-mount package (0.154", 3.90mm width).

Does the MC74LCX257DR2G have 5.0V tolerant inputs?

Yes, the inputs and outputs are 5.0V tolerant.

What is the output drive capability?

The device provides 24mA balanced output sink and source capability.

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