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National Semiconductor RFQ AVAILABLE

74LS257APC

MUX, 4-FUNC, 2 LINE INPUT, TTL

Part Number: 74LS257APC

Manufacturer: National Semiconductor

Category: Signal Switches, Multiplexers, Decoders

Package: 16-SOIC (0.154", 3.90mm Width)

Datasheet:: 74LS257APC.pdf

Description: MUX, 4-FUNC, 2 LINE INPUT, TTL

Select Quantity Stock: 1,439

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74LS257APC Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: 74LS257APC

Manufacturer: National Semiconductor

Package: 16-SOIC (0.154", 3.90mm Width)

Series: 74LS

Package/Case: 16-SOIC (0.154", 3.90mm Width)

Packaging: Bulk

Product Status: Active

Type: Data Selector/Multiplexer

Circuit: 4 x 2:1

Independent Circuits: 1

Current - Output High, Low: 2.6mA, 24mA

Voltage Supply Source: Single Supply

Voltage - Supply: 4.75V ~ 5.25V

Operating Temperature: 0°C ~ 70°C

Grade: -

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package: 16-SOIC

Frequently Asked Questions

1. How can I order 74LS257APC from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of 74LS257APC?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of 74LS257APC updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for 74LS257APC?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for 74LS257APC?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

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Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

74LS257APC Procurement and Technical Support

74LS257APC is manufactured by National Semiconductor. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing 74LS257APC and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for 74LS257APC.

Part Number: 74LS257APC

Manufacturer: National Semiconductor

Package: 16-SOIC (0.154", 3.90mm Width)

Category: Signal Switches, Multiplexers, Decoders

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