SN74HCT138NSR is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
SN74HCT138NSR | |
|---|---|
DigiKey Part Number | 296-29189-2-ND - Tape & Reel (TR) 296-29189-1-ND - Cut Tape (CT) 296-29189-6-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | SN74HCT138NSR |
Description | IC DECODER/DEMUX 1 X 3:8 16-SO |
Manufacturer Standard Lead Time | 6 Weeks |
Customer Reference | |
Detailed Description | Decoder/Demultiplexer 1 x 3:8 16-SO |
Datasheet | Datasheet |
EDA/CAD Models | SN74HCT138NSR Models |
Product Attributes
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Category | Current - Output High, Low 4mA, 4mA |
Manufacturer Texas Instruments | Voltage Supply Source Single Supply |
Series | Voltage - Supply 4.5V ~ 5.5V |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Operating Temperature -40°C ~ 85°C |
Part Status Active | Mounting Type Surface Mount |
Type Decoder/Demultiplexer | Package / Case 16-SOIC (0.209", 5.30mm Width) |
Circuit 1 x 3:8 | Supplier Device Package 16-SO |
Independent Circuits 1 | Base Product Number |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| SN74HCT138NSR | Texas Instruments | 0 | 296-29189-2-ND | $0.72000 | Parametric Equivalent |
In-Stock: 0
2,000 estimated in stock on 07-Dec-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.72000 | $0.72 |
| 10 | $0.51000 | $5.10 |
| 25 | $0.45760 | $11.44 |
| 100 | $0.40060 | $40.06 |
| 250 | $0.37336 | $93.34 |
| 500 | $0.35694 | $178.47 |
| 1,000 | $0.34342 | $343.42 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,000 | $0.33230 | $664.60 |
| 4,000 | $0.32314 | $1,292.56 |
| 6,000 | $0.31856 | $1,911.36 |
| 10,000 | $0.31348 | $3,134.80 |
| 14,000 | $0.31051 | $4,347.14 |
| 20,000 | $0.30766 | $6,153.20 |


