Alternatives to onsemi DM7406N
onsemi DM7406N and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 DM7406Nonsemi |  SN7406NTexas Instruments | SN74LS06NTexas Instruments | +2more | |
|---|---|---|---|---|
| FFF Compatibility | Pinout assignments, package pitch, and dimensions are identical to the original DM7406N.Both devices use the standard 14-pin plastic dual-in-line package (PDIP).Matches all electrical parameters including supply voltage, input logic thresholds, and high-voltage open-collector specifications. | Standard 14-pin PDIP footprint and identical pin configuration allow direct physical swapping.Matches the physical form factor and mounting style of the original through-hole part.Offers equivalent logical function, supply voltage range, and 30 V open-collector outputs, but with improved power efficiency. | ||
 AI Summary | DM7406N by onsemi: Inverter Element Bit per Element Output 14-MDIP. | The SN7406N is an active, direct second-source replacement from Texas Instruments that offers identical functionality and electrical ratings. It features the same 30 V open-collector output breakdown voltage and 40 mA sink capability in a matching 14-pin DIP through-hole package. This part serves as a true drop-in replacement with no layout or electrical changes required.
| The SN74LS06N represents a modernized Low-Power Schottky (LS) alternative that maintains the same 30 V open-collector breakdown voltage and 40 mA current sink capability. It features much lower input loading and operating power consumption than the original bipolar TTL part. This makes it an exceptionally safe and efficient drop-in replacement for almost all active designs.
| |
| Lifecycle Status | Obsolete | Active | Unknown | |
| Market Availability | Discontinued | In stock | Unknown | |
| REACH | REACH | REACH | Unknown | |
| RoHS | RoHS | RoHS | Unknown | |
| Description | Inverter Element Bit per Element Output 14-MDIP | Inverter IC 6 Channel Open Collector 14-PDIP | The SN74LS06N represents a modernized Low-Power Schottky (LS) alternative that maintains the same 30 V open-collector breakdown voltage and | |
| Manufacturer | onsemi | Texas Instruments | Texas Instruments | |
| Type | Logic | Logic | Component | |
| Datasheet | Open | Open | N/A | |
| Lead Time | Unknown | 16 weeks | Unknown | |
| Country of Origin | - | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.39.0060 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Logic Type | Inverter | - | - | |
| Mounting Type | Through Hole | - | - | |
| Package / Case | 14-DIP (0.300", 7.62mm) | - | - | |
| Voltage - Supply | 4.75V ~ 5.25V | - | - | |
| Operating Temperature | 0°C ~ 70°C | - | - | |
| Supplier Device Package | 14-MDIP | - | - | |
| Current - Output High, Low | -, 40mA | - | - |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
 DM7406Monsemi | Discontinued | Obsolete | 5Alternatives availableSee Alternatives |
 DM74ALS00ANonsemi | Discontinued | Obsolete | 4Alternatives availableSee Alternatives |
 DM74LS123Nonsemi | Discontinued | Obsolete | 5Alternatives availableSee Alternatives |
| DM74LS132Nonsemi | Discontinued | Obsolete | 4Alternatives availableSee Alternatives |
| DM74AS1000AMonsemi | Discontinued | Obsolete | 3Alternatives availableSee Alternatives |
 DM74ALS240AWMonsemi | Discontinued | Obsolete | 5Alternatives availableSee Alternatives |
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Frequently asked questions
Yes. The onsemi DM7406N 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 onsemi DM7406N are the SN7406N (Texas Instruments) and the SN74LS06N (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 DM7406N 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 DM7406N (onsemi) 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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