Alternatives to Texas Instruments DS90LV049TMTX
Texas Instruments DS90LV049TMTX and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 DS90LV049TMTXTexas Instruments |  DS90LV049TMTX/NOPBTexas Instruments | SN65LVDS049PWRTexas Instruments | +2more | |
|---|---|---|---|---|
| FFF Compatibility | The package is TSSOP-16, with identical lead dimensions, pitch, and pin assignments compared to the original DS90LV049TMTX.The 16-TSSOP package dimensions and mounting footprint are identical (0.173 inches / 4.40mm width).The part has identical operating specifications, electrical ratings (3.0V to 3.6V supply, 400 Mbps rate), and internal architecture. | The pin assignments (such as RIN, DOUT, EN, and EN_BAR) are identical to the original DS90LV049 series.Housed in an identical 16-TSSOP package (0.173 inches / 4.40mm wide).The electrical specifications (voltage, speed, duplex, number of drivers/receivers) perfectly match the original. | ||
 AI Summary | DS90LV049TMTX by Texas Instruments: 2/2 Transceiver Full LVDS. | This is the official lead-free (RoHS compliant) direct replacement for the obsolete DS90LV049TMTX. It is a true drop-in replacement in the same 16-TSSOP package with identical electrical ratings, performance, and pin assignments. This line remains active and in-production.
| The SN65LVDS049PWR is an active, highly compatible second-source alternative designed by Texas Instruments with the exact same TSSOP-16 footprint, identical flow-through pin layout, and electrical specifications. It serves as a reliable drop-in replacement for the obsolete original.
| |
| Lifecycle Status | Obsolete | Active | Active | |
| Market Availability | Discontinued | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | 2/2 Transceiver Full LVDS | 2/2 Transceiver Full LVDS 16-TSSOP | 2/2 Transceiver Full LVDS 16-TSSOP | |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | |
| Type | Interface | Interface | Interface | |
| Datasheet | Open | Open | Open | |
| Lead Time | 7 weeks | 16 weeks | 16 weeks | |
| Country of Origin | - | - | - | |
| Export Control Class Number | 5A991B1 | 5A991B1 | 5A991B1 | |
| HTSUS Code | 8542.39.0090 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Type | Transceiver | - | - | |
| Duplex | Full | - | - | |
| Protocol | LVDS | - | - | |
| Data Rate | 400Mbps | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) | - | - | |
| Voltage - Supply | 3V ~ 3.6V | - | - | |
| Operating Temperature | -40°C ~ 85°C | - | - |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
 DS90LV019TMTCTexas Instruments | Non-stock | Obsolete | 4Alternatives availableSee Alternatives |
 DS90LV047ATMTCTexas Instruments | In stock | Obsolete | 5Alternatives availableSee Alternatives |
| DS90LV048ATMTCTexas Instruments | Discontinued | Obsolete | 4Alternatives availableSee Alternatives |
 DS90LV047ATMTexas Instruments | In stock | Obsolete | 4Alternatives availableSee Alternatives |
| DS90LV048ATMTexas Instruments | Discontinued | Obsolete | 5Alternatives availableSee Alternatives |
| DS90LV031ATMTCTexas Instruments | In stock | Obsolete | 4Alternatives availableSee Alternatives |
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Frequently asked questions
Yes. The Texas Instruments DS90LV049TMTX 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 DS90LV049TMTX are the DS90LV049TMTX/NOPB (Texas Instruments) and the SN65LVDS049PWR (Texas Instruments), 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 DS90LV049TMTX 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 DS90LV049TMTX (Texas Instruments) is a part in the Interface category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
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