Alternatives to Texas Instruments SN74CBTLV3257PW
Texas Instruments SN74CBTLV3257PW and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 SN74CBTLV3257PWTexas Instruments | SN74CBTLV3257PWRTexas Instruments |  74CBTLV3257PW,118Nexperia USA Inc. | +3more | |
|---|---|---|---|---|
| FFF Compatibility | Matches the 16-TSSOP footprint and pinout exactly.Identical 16-TSSOP package outline dimensions.Identical electrical performance and 2.3V to 3.6V supply voltage range. | Matches the 16-TSSOP package pinout layout perfectly.Standard 16-TSSOP package dimensions and surface-mount style.Performs the same 4-channel 2:1 multiplexer/demultiplexer function with a 2.3V to 3.6V supply. | ||
 AI Summary | SN74CBTLV3257PW by Texas Instruments: Multiplexer/Demultiplexer 4 x 1:2 16-TSSOP. | This is the direct Tape and Reel equivalent of the obsolete Tube-packaged SN74CBTLV3257PW, utilizing the exact same silicon and package dimensions. It is fully active and serves as an instant drop-in replacement with zero design changes required.
| Nexperia's second-source alternative offers identical logic functionality and electrical characteristics with the added advantage of an extended operating temperature range up to +125°C. It is an active and highly available industry-standard alternative.
| |
| Lifecycle Status | Obsolete | Active | Active | |
| Market Availability | In stock | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | Multiplexer/Demultiplexer 4 x 1:2 16-TSSOP | Multiplexer/Demultiplexer 4 x 1:2 16-TSSOP | Multiplexer/Demultiplexer 4 x 1:2 16-TSSOP | |
| Manufacturer | Texas Instruments | Texas Instruments | Nexperia USA Inc. | |
| Type | Logic | Logic | Logic | |
| Datasheet | Open | Open | Open | |
| Lead Time | 18 weeks | 16 weeks | 21 weeks | |
| Country of Origin | - | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.39.0070 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Type | Multiplexer/Demultiplexer | - | - | |
| Circuit | 4 x 1:2 | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) | - | - | |
| Voltage - Supply | 2.3V ~ 3.6V | - | - | |
| Independent Circuits | 4 | - | - | |
| Operating Temperature | -40°C ~ 85°C (TA) | - | - | |
| Voltage Supply Source | Single Supply | - | - |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
 SN74AHC32PWTexas Instruments | In stock | Obsolete | 5Alternatives availableSee Alternatives |
 SN74LVC4245APWTexas Instruments | In stock | Active | 5Alternatives availableSee Alternatives |
 SN74AHC573PWTexas Instruments | In stock | Obsolete | 4Alternatives availableSee Alternatives |
 SN74HCT138PWTexas Instruments | In stock | Obsolete | 4Alternatives availableSee Alternatives |
| SN74HCT541PWTexas Instruments | In stock | Obsolete | 5Alternatives availableSee Alternatives |
 SN74LV123APWTexas Instruments | In stock | Obsolete | 5Alternatives availableSee Alternatives |
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Frequently asked questions
Yes. The Texas Instruments SN74CBTLV3257PW 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 SN74CBTLV3257PW are the SN74CBTLV3257PWR (Texas Instruments) and the 74CBTLV3257PW,118 (Nexperia USA Inc.), out of 5 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 SN74CBTLV3257PW 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 SN74CBTLV3257PW (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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