Alternatives to Texas Instruments SN74HC138DR
Texas Instruments SN74HC138DR and its qualified second sources, compared on form, fit and function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
Equivalent and substitute parts for Texas Instruments SN74HC138DR
 SN74HC138DRTexas Instruments |  74HC138D,653Nexperia USA Inc. |  MC74HC138ADR2Gonsemi | +5more | |
|---|---|---|---|---|
| FFF Compatibility | Same 16-pin SOIC/SO footprint and pinout configuration.Same surface-mount package dimensions and body width of 3.9 mm.Fully matches all logical and electrical operating characteristics. | Same 16-pin SOIC footprint and standard pinout.Same surface-mount package style and industry-standard dimensions.Matches or exceeds all logical and electrical specifications. | ||
 AI Summary | SN74HC138DR by Texas Instruments: Decoder/Demultiplexer 1 x 3:8 16-SOIC. | Standard CMOS drop-in replacement in SO16 package with fully compatible pinout, timing, and electrical characteristics. Features identical wide supply range (2V to 6V) and output drive (4 mA). Excellent choice with upgraded temperature capability up to 125°C (-40°C to 125°C vs -40°C to 85°C). Fits and functions identically to the source part.
| Direct replacement in the same SOIC-16 package with fully identical pinout and electrical specifications. Matches all critical timing/speed parameters, power dissipation, operating voltage ranges (2V to 6V), and output drive capabilities (4 mA). Fully compatible on fit, form, and function, with an upgraded operating temperature range (-55°C to 125°C vs -40°C to 85°C), making it a premium drop-in replacement with no tradeoffs.
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| Lifecycle Status | Active | Active | Active | |
| Market Availability | In stock | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
 SN74HC138DTexas Instruments | In stock | Obsolete | 4Alternatives availableSee Alternatives |
| SN74HCT138DTexas Instruments | In stock | Obsolete | 4Alternatives availableSee Alternatives |
 SN74HC08DRTexas Instruments | In stock | Active | 4Alternatives availableSee Alternatives |
 74HCT138DNexperia | In stock | Obsolete | 4Alternatives availableSee Alternatives |
 SN74HCT138PWTexas Instruments | In stock | Obsolete | 4Alternatives availableSee Alternatives |
| SN74AHC14DTexas Instruments | In stock | Obsolete | 4Alternatives availableSee Alternatives |
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