Part Details for SN74LS138NSRG4 by Texas Instruments
Results Overview of SN74LS138NSRG4 by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (6 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
SN74LS138NSRG4 Information
SN74LS138NSRG4 by Texas Instruments is a Decoder/Driver.
Decoder/Drivers are under the broader part category of Logic Components.
Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.
Price & Stock for SN74LS138NSRG4
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Logic ICs | 5632 |
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RFQ |
US Tariff Estimator: SN74LS138NSRG4 by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for SN74LS138NSRG4
SN74LS138NSRG4 CAD Models
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SN74LS138NSRG4 Part Data Attributes
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SN74LS138NSRG4
Texas Instruments
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Datasheet
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SN74LS138NSRG4
Texas Instruments
3-line to 8-line decoder / demultiplexer 16-SO 0 to 70
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Package Description | Sop, Sop16,.3 | |
| Pin Count | 16 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | 3 Enable Inputs | |
| Family | Ls | |
| Input Conditioning | Standard | |
| JESD-30 Code | R-PDSO-G16 | |
| JESD-609 Code | e4 | |
| Length | 10.2 Mm | |
| Logic IC Type | 3-Line To 8-Line Decoder | |
| Max I(ol) | 0.008 A | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Polarity | Inverted | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP16,.3 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Packing Method | Tr | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power Supply Current-Max (ICC) | 10 Ma | |
| Prop. Delay@Nom-Sup | 41 Ns | |
| Propagation Delay (tpd) | 41 Ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2 Mm | |
| Supply Voltage-Max (Vsup) | 5.25 V | |
| Supply Voltage-Min (Vsup) | 4.75 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | Yes | |
| Technology | Ttl | |
| Temperature Grade | Commercial | |
| Terminal Finish | Nickel Palladium Gold | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 5.3 Mm |
Alternate Parts for SN74LS138NSRG4
This table gives cross-reference parts and alternative options found for SN74LS138NSRG4. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74LS138NSRG4, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| DM74LS138SJX | Fairchild Semiconductor Corporation | Check for Price | Decoder/Driver, LS Series, Inverted Output, TTL, PDSO16, 5.30 MM, EIAJ TYPE2, SOP-16 | SN74LS138NSRG4 vs DM74LS138SJX |
| DM74LS138SJ | Fairchild Semiconductor Corporation | Check for Price | Decoder/Driver, LS Series, Inverted Output, TTL, PDSO16, 5.30 MM, EIAJ TYPE2, SOP-16 | SN74LS138NSRG4 vs DM74LS138SJ |
| DM74LS138SJ | Rochester Electronics LLC | Check for Price | Decoder/Driver, LS Series, Inverted Output, TTL, PDSO16, 5.30 MM, EIAJ TYPE2, SOP-16 | SN74LS138NSRG4 vs DM74LS138SJ |
| SN74LS138M | onsemi | Check for Price | LS SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, EIAJ, SOP-16 | SN74LS138NSRG4 vs SN74LS138M |
| SN74LS138NSRE4 | Texas Instruments | Check for Price | LS SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, GREEN, PLASTIC, SOP-16 | SN74LS138NSRG4 vs SN74LS138NSRE4 |
| HD74LS138FP-EL | Renesas Electronics Corporation | Check for Price | LS SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, FP-16DA | SN74LS138NSRG4 vs HD74LS138FP-EL |
SN74LS138NSRG4 Frequently Asked Questions (FAQ)
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The maximum operating frequency of the SN74LS138NSRG4 is 25 MHz, but it can vary depending on the specific application and operating conditions.
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To ensure reliable operation in high-temperature environments, it is recommended to follow proper thermal management practices, such as providing adequate heat sinking and airflow, and ensuring that the device is operated within its specified temperature range (-40°C to 85°C).
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The recommended power-on sequence for the SN74LS138NSRG4 is to apply power to the VCC pin before applying any input signals, and to ensure that all input signals are stable before applying the clock signal.
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Unused inputs on the SN74LS138NSRG4 should be tied to a valid logic level (either VCC or GND) to prevent floating inputs and ensure reliable operation.
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The maximum current that can be sourced or sunk by the SN74LS138NSRG4 is 24 mA, but it is recommended to limit the current to 16 mA or less to ensure reliable operation.