SN74ALS257ADB Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
SN74ALS257ADB is a logic interface IC by Texas Instruments. Key specs: SOIC package, 16 pins, digital signal interface. From inquiry pricing, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- SN74ALS257ADB Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74ALS257ADB?
- Texas Instruments logic interface IC selected for SOIC package requirements
- Key SN74ALS257ADB configuration supports 16 pins matching and approved sourcing
- digital signal interface detail helps buyers compare alternates and reduce procurement risk
- Suitable for maintenance, prototype, and production builds that require exact manufacturer part-number traceability
What is SN74ALS257ADB used for?
SN74ALS257ADB is used in digital interface, buffering, glue-logic, and board-level control circuits. It is practical for maintenance and production sourcing when the design must preserve logic-family behavior, output structure, and exact orderable suffix compatibility.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SN74ALS257ADB datasheet?
SN74ALS257ADB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74ALS257ADB?
Compatible alternatives and drop-in replacements for SN74ALS257ADB:
Multiplexer, ALS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16
Multiplexer, ALS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16
Multiplexer, ALS Series, 4-Func, 2 Line Input, 1 Line Output, Inverted Output, TTL, PDSO16
Frequently Asked Questions
Which designs are a good fit for SN74ALS257ADB?
SN74ALS257ADB fits designs that need a logic interface IC with 16 pins. Buyers should compare the manufacturer part number, electrical role, and lifecycle before approving production use.
How should buyers validate SN74ALS257ADB before a production order?
For package or assembly planning, verify 16 pins against the existing footprint, sourcing suffix, and approved vendor list. That keeps purchasing aligned with engineering requirements.
When is SN74ALS257ADB suitable as a replacement candidate?
Use SN74ALS257ADB as a replacement candidate only after confirming datasheet limits, compliance, and application fit, including 16 pins. This reduces requalification risk.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
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