SN74AHCT257PWR Logic - Signal Switches, Multiplexers, Decoders by Texas Instruments
SN74AHCT257PWR is a Logic - Signal Switches, Multiplexers, Decoders from Texas Instruments in TSSOP-16 packaging. It is commonly reviewed for TI SN74AHCT257PWR is a 5 V AHCT quad 2-input data selector/multiplexer in TSSOP-16. This page lists current TrustCompo stock, tier pricing, package data, datasheet access, compliance attributes, Hong Kong warehouse shipping options, payment confirmation, and RFQ options for buyers verifying this exact ordering code.
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Key specifications
- Part Number
SN74AHCT257PWR
- Internal code
TCE000101457
- Package
TSSOP-16
- Manufacturer
- Texas Instruments
Key specifications
- Series
SN74AHCT257
- Min Quantity
1
- Category
- Integrated Circuits (ICs)
- Sub Category
- Logic - Signal Switches, Multiplexers, Decoders
- Description
TI SN74AHCT257PWR is a 5 V AHCT quad 2-input data selector/multiplexer in TSSOP-16.
- key Attributes
-
- Datasheet
- View SN74AHCT257PWR Datasheet
Trust signals
Quality and trust signals
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4 certifications
ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
RFQ checklist
Order process
Confirm the core buying details for SN74AHCT257PWR before RFQ, PO release, and shipment planning.
- 1
Confirm MPN
Use the exact part number, manufacturer, package, and approval constraints in the RFQ.
- 2
Check stock and price
Verify live availability, MOQ, lead time, final unit price, and tax terms before PO release.
- 3
Align documents
Confirm datasheet, CoC, traceability, lifecycle notes, and inspection scope when required.
- 4
Arrange shipment
Release the PO and align DHL, FedEx, UPS, or buyer forwarder shipment from Hong Kong.
Before PO release
Part confirmation
- Exact MPN confirmed: SN74AHCT257PWR
- Package to verify: TSSOP-16
Commercial confirmation
- Live stock and lead time confirmed by RFQ
- Final price and tax terms confirmed before PO release
Fulfillment & documents
- Ship-from location: Hong Kong warehouse
- Shipping method: DHL, FedEx, UPS, or buyer forwarder account
Product overview
Product overview
Review the sourcing context for SN74AHCT257PWR from Texas Instruments, including product identity, application fit, package notes, and purchasing considerations.
SN74AHCT257PWR is a strong P2P-review candidate for VHCT/HCT-style 5 V TTL-input non-inverting mux designs. It can also be a functional path from LCX258 when polarity and supply changes are acceptable, but it is not an LVC drop-in.
Technical parameters
Parameters
Compare grouped SN74AHCT257PWR parameters from Texas Instruments, including package, series, key attributes, and technical values used for engineering and sourcing review.
Product Attribute
Mounting Type
Surface Mount
Product Attribute
Manufacturer
Texas Instruments
Product Attribute
Package / Case
TSSOP-16
Product Attribute
Output Type
3-state, non-inverting
Product Attribute
Supply Voltage
4.5 V to 5.5 V
Product Attribute
Series
SN74AHCT257
| Parameter | Value |
|---|---|
Mounting Type Specifies how the component is attached to the PCB, such as through-hole or surface mount. This affects assembly processes, thermal performance, and mechanical strength. Buyers should verify compatibility with their manufacturing capabilities and design requirements. | Surface Mount |
Manufacturer Identifies the company that designed and produced the component. Buyers often filter by manufacturer to ensure brand reliability, quality standards, and supply chain consistency. Verify the manufacturer against the datasheet and official packaging to avoid counterfeit parts. | Texas Instruments |
Package / Case Physical package or case type of the component, defining its dimensions, mounting style, and thermal characteristics. Common types include SMD, through-hole, BGA, and QFN. Choose the package that fits your PCB layout and assembly process. Verify the exact package code in the datasheet for footprint compatibility. | TSSOP-16 |
Output Type Specifies the electrical form of the output signal, such as digital, analog, or open collector. This determines how the component interfaces with your circuit. Verify the output type against your system requirements and the datasheet to ensure proper signal compatibility and avoid logic level mismatches. | 3-state, non-inverting |
Supply Voltage Specifies the nominal operating voltage that must be applied to the component for proper function. Verify this value against your system's power rail and the datasheet's absolute maximum ratings to ensure reliable operation and avoid damage. | 4.5 V to 5.5 V |
Series Indicates the product series or family, grouping components with similar design and specifications. Helps identify compatible parts and compare within a product line. Verify the series against the datasheet to ensure correct application. | SN74AHCT257 |
| Parameter | Value |
|---|---|
Function Specifies the logical or operational function of the component, such as switching, amplification, or regulation. This attribute helps identify the device's role in a circuit. Verify the function against the datasheet to ensure it matches your application requirements. | Quad 2-input multiplexer |
Part Number Manufacturer-assigned identifier for the component. Use it to locate datasheets, verify specifications, and ensure compatibility with your design. Always cross-check the part number against the manufacturer's official documentation to avoid counterfeit or obsolete parts. | SN74AHCT257PWR |
| Parameter | Value |
|---|---|
Publication Context Indicates the environment or document type where the component's specifications are presented, such as datasheet, catalog, or press release. Helps engineers verify the source and relevance of the data. Always cross-check with the official datasheet for critical parameters. | onsemi PD27554X replacement research wave |
Validation Required Indicates whether the product listing must undergo additional verification before it can be ordered. Buyers should check this flag to ensure the component data is confirmed by the supplier or manufacturer. If set, review the datasheet and confirm specifications with the seller before purchasing. | Confirm datasheet pinout, package land pattern, logic thresholds, timing, and lifecycle status before production substitution. |
Datasheet preview
Datasheet PDF viewer
Preview the SN74AHCT257PWR datasheet from Texas Instruments to check package, electrical characteristics, application notes, and document evidence before RFQ.
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SN74AHCT257PWR
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Notice documents
PCN / product notice documents
0 documents
No public PCN / PDN records currently displayed
No public product notice document is currently displayed for SN74AHCT257PWR. Confirm PCN, PDN, EOL, date code, and lifecycle status during RFQ before production purchase.
Cross-reference and alternatives
Alternatives and cross-reference
Review mapped alternatives for SN74AHCT257PWR from Texas Instruments. Compare replacement type, package, lifecycle status, stock, datasheet availability, and sourcing context before RFQ or engineering approval.
Related sourcing options
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Reference priceNeeds inquiry
Common questions
Product FAQ
Targeted answers for buyers verifying the exact SN74AHCT257PWR ordering code, packaging, stock, datasheet, and replacement path.
What does SN74AHCT257PWR mean?
SN74AHCT257PWR is the exact ordering code listed for a Logic - Signal Switches, Multiplexers, Decoders component from Texas Instruments. The current package reference is TSSOP-16, with listed context including TI SN74AHCT257PWR is a 5 V AHCT quad 2-input data selector/multiplexer in TSSOP-16.. Buyers should use the full code when requesting stock, price, datasheet, or compliance confirmation.
How should buyers verify the SN74AHCT257PWR ordering code?
Treat SN74AHCT257PWR as the full ordering code during RFQ and engineering review. Confirm the listed TSSOP-16 package, manufacturer documentation from Texas Instruments, datasheet ordering table, reel or packing details, and any customer approval constraints before substitution or PO release.
What package is SN74AHCT257PWR supplied in?
SN74AHCT257PWR is currently listed with package reference TSSOP-16 from Texas Instruments. Buyers should confirm the manufacturer package drawing, footprint, pinout, tape-and-reel details, and receiving requirements before approval.
Is SN74AHCT257PWR currently available?
SN74AHCT257PWR is currently marked with stock availability on this page. Before ordering, confirm the package (TSSOP-16), listed stock (20000), available quantity (12000), required quantity, lead time, final price, compliance needs, and exact ordering code match through RFQ.
Where can I compare SN74AHCT257PWR alternatives?
Use the SN74AHCT257PWR cross-reference page to compare mapped alternatives, replacement type, package, lifecycle, stock, and pin-to-pin replacement notes before RFQ or engineering approval.