Alternatives to Texas Instruments SN74LV139APWRG4
Texas Instruments SN74LV139APWRG4 and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 SN74LV139APWRG4Texas Instruments | SN74LV139APWRTexas Instruments |  74AHC139PW,118Nexperia | +2more | |
|---|---|---|---|---|
| FFF Compatibility | Matches the identical 16-pin TSSOP package footprint and pin assignment.Physical dimensions and package shape are exactly identical.Identical electrical characteristics, voltage range, and current capabilities. | Follows the standard JEDEC 74xx139 pinout and TSSOP-16 footprint.TSSOP-16 package with identical outline dimensions.Output drive current is lower (8 mA vs 12 mA), which may impact heavily loaded signals. | ||
 AI Summary | SN74LV139APWRG4 by Texas Instruments: Decoder/Demultiplexer 1 x 2:4 16-TSSOP. | This is the active standard orderable part number from Texas Instruments. The legacy 'G4' suffix was used to indicate green/lead-free packaging, which has since been adopted as the default standard for the SN74LV139APWR, making them fully interchangeable.
| The 74AHC139PW from Nexperia is a highly reliable pin-to-pin alternative that operates over the same voltage range and extends the operating temperature limits. It is suitable as long as the application does not require more than 8 mA of continuous output drive current.
| |
| Lifecycle Status | Active | Active | Active | |
| Market Availability | In stock | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | Decoder/Demultiplexer 1 x 2:4 16-TSSOP | Decoder/Demultiplexer 1 x 2:4 16-TSSOP | Decoder/Demultiplexer 1 x 2:4 16-TSSOP | |
| Manufacturer | Texas Instruments | Texas Instruments | Nexperia | |
| Type | Logic | Logic | Logic | |
| Datasheet | Open | Open | Open | |
| Lead Time | 9 weeks | 9 weeks | 24 weeks | |
| Country of Origin | - | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.39.0070 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Type | Decoder/Demultiplexer | - | - | |
| Circuit | 1 x 2:4 | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) | - | - | |
| Voltage - Supply | 2V ~ 5.5V | - | - | |
| Independent Circuits | 2 | - | - | |
| Operating Temperature | -40°C ~ 85°C | - | - | |
| Voltage Supply Source | Single Supply | - | - |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
 SN74LV123APWTexas Instruments | In stock | Obsolete | 5Alternatives availableSee Alternatives |
 SN74LV14APWTEXAS INSTRUMENTS | In stock | Obsolete | 5Alternatives availableSee Alternatives |
 SN74LV123ADRTexas Instruments | In stock | Active | 3Alternatives availableSee Alternatives |
| SN74LV123ADTexas Instruments | In stock | Obsolete | 4Alternatives availableSee Alternatives |
 SN74LVT8996PWTexas Instruments | In stock | Active | 4Alternatives availableSee Alternatives |
 SN74LVC373AQDWREPTexas Instruments | Discontinued | Obsolete | 4Alternatives availableSee Alternatives |
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Frequently asked questions
Yes. The Texas Instruments SN74LV139APWRG4 is active and in production. The parts listed here are qualified equivalents if you need a second source or better availability.
The closest qualified second sources for the Texas Instruments SN74LV139APWRG4 are the SN74LV139APWR (Texas Instruments) and the 74AHC139PW,118 (Nexperia), out of 4 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 SN74LV139APWRG4 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 SN74LV139APWRG4 (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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