Alternatives to Texas Instruments SN74HCT541PWT
Texas Instruments SN74HCT541PWT and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 SN74HCT541PWTTexas Instruments | SN74HCT541PWRTexas Instruments |  MC74HCT541ADTR2Gonsemi | +1more | |
|---|---|---|---|---|
| FFF Compatibility | Exactly identical 20-TSSOP package and pin assignment.Identical physical dimensions and mounting style.Identical electrical characteristics and performance specifications. | Standardized TSSOP-20 pinout and footprint match the target exactly.Standard 20-TSSOP package dimensions.Matches the target's electrical behavior and drive strength (6mA) while offering a wider temperature range. | ||
 AI Summary | SN74HCT541PWT by Texas Instruments: Buffer, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-TSSOP. | This is the high-volume tape and reel version of the same device from the same manufacturer. It shares the same datasheet, silicon, package, and specifications, making it a perfect drop-in replacement with an active lifecycle.
| This is a highly reliable direct second-source alternative from onsemi that perfectly matches the physical, pinout, and electrical characteristics of the original part. It also features a superior operating temperature range.
| |
| Lifecycle Status | Obsolete | Active | Active | |
| Market Availability | In stock | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | Buffer, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-TSSOP | Buffer, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-TSSOP | Buffer, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-TSSOP | |
| Manufacturer | Texas Instruments | Texas Instruments | onsemi | |
| Type | Logic | Logic | Logic | |
| Datasheet | Open | Open | Open | |
| Lead Time | 6 weeks | 16 weeks | 27 weeks | |
| Country of Origin | - | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.39.0070 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Logic Type | Buffer, Non-Inverting | - | - | |
| Output Type | 3-State | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) | - | - | |
| Voltage - Supply | 4.5V ~ 5.5V | - | - | |
| Number of Elements | 1 | - | - | |
| Operating Temperature | -40°C ~ 85°C (TA) | - | - | |
| Supplier Device Package | 20-TSSOP | - | - |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
 SN74HCT541PWTexas Instruments | In stock | Obsolete | 5Alternatives availableSee Alternatives |
| SN74AHCT541PWTexas Instruments | In stock | Obsolete | 4Alternatives availableSee Alternatives |
| SN74AHC541PWTexas Instruments | In stock | Obsolete | 4Alternatives availableSee Alternatives |
 SN74HCT541DWTexas Instruments | In stock | Obsolete | 4Alternatives availableSee Alternatives |
| SN74AHCT541PWE4Texas Instruments | Discontinued | Obsolete | 4Alternatives availableSee Alternatives |
| SN74AHCT541PWG4Texas Instruments | In stock | Obsolete | 5Alternatives availableSee Alternatives |
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Frequently asked questions
Yes. The Texas Instruments SN74HCT541PWT is marked obsolete, so the manufacturer has discontinued it and any remaining supply is limited to distributor stock. The qualified second sources on this page are active parts you can design in today.
The closest qualified second sources for the Texas Instruments SN74HCT541PWT are the SN74HCT541PWR (Texas Instruments) and the MC74HCT541ADTR2G (onsemi), out of 3 matched alternatives in total. Each is compared against the original on fit, form and function in the table above.
Not always. The alternatives to the SN74HCT541PWT are matched on function but can differ in package, pinout or a key parameter, so review the fit/form/function notes in the table and the datasheet before designing one in.
The SN74HCT541PWT (Texas Instruments) is a part in the Logic category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
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