Alternatives to Texas Instruments TRS3227IDBR
Texas Instruments TRS3227IDBR and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 TRS3227IDBRTexas Instruments | TRS3227EIDBRTexas Instruments | MAX3227IDBRTexas Instruments | +4more | |
|---|---|---|---|---|
| FFF Compatibility | Shares the exact 16-SSOP physical footprint and 100% matching pin assignments, including the READY output on Pin 1.Utilizes the identical 16-SSOP (DB) package with identical mechanical dimensions and surface-mount footprint.Maintains the identical 1-Tx/1-Rx transceiver configuration, 3V to 5.5V supply range, 1Mbps data rate, and industrial temperature range. | The pin configuration is identical, featuring the exact same transceiver control pins and terminal functions.Utilizes the identical 16-SSOP footprint and physical package dimensions.Shares the exact same data-rate of 1Mbps, industrial operating temperature range (-40°C to 85°C), and 3V to 5.5V voltage supply. | ||
 AI Summary | TRS3227IDBR by Texas Instruments: 1/1 Transceiver Full RS232 16-SSOP. | This is the official upgraded version of the obsolete TRS3227IDBR, adding superior ±15-kV ESD protection while maintaining identical electrical specifications, pinout, and footprint. It serves as a seamless, high-confidence replacement.
| The MAX3227 series is functionally and physically identical to the TRS3227 series. This part functions as a direct drop-in replacement with no circuit or layout modifications required.
| |
| Lifecycle Status | Obsolete | Active | Active | |
| Market Availability | Discontinued | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | 1/1 Transceiver Full RS232 16-SSOP | 1/1 Transceiver Full RS232 16-SSOP | 1/1 Transceiver Full RS232 16-SSOP | |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | |
| Type | Interface | Interface | Interface | |
| Datasheet | Open | Open | Open | |
| Lead Time | 6 weeks | 9 weeks | 16 weeks | |
| Country of Origin | - | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.39.0090 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Type | Transceiver | - | - | |
| Duplex | Full | - | - | |
| Protocol | RS232 | - | - | |
| Data Rate | 1Mbps | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | 16-SSOP (0.209", 5.30mm Width) | - | - | |
| Receiver Hysteresis | 500mV | - | - | |
| Supplier Device Package | 16-SSOP | - | - |
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Frequently asked questions
Yes. The Texas Instruments TRS3227IDBR 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 TRS3227IDBR are the TRS3227EIDBR (Texas Instruments) and the MAX3227IDBR (Texas Instruments), out of 6 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 TRS3227IDBR 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 TRS3227IDBR (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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