| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| DM54LS38J | Rochester Electronics LLC | Check for Price | NAND Gate, LS Series, 4-Func, 2-Input, TTL, PDIP14 | SN74LS38DBR vs DM54LS38J |
| DM74ALS38AN_NL | Fairchild Semiconductor Corporation | Check for Price | NAND Gate, ALS Series, 4-Func, 2-Input, TTL, PDIP14 | SN74LS38DBR vs DM74ALS38AN_NL |
| DM54LS03J | Rochester Electronics LLC | Check for Price | NAND Gate, LS Series, 4-Func, 2-Input, TTL, PDIP14 | SN74LS38DBR vs DM54LS03J |
| SN74LS38DRG4 | Rochester Electronics LLC | Check for Price | NAND Gate, LS Series, 4-Func, 2-Input, TTL, PDSO14 | SN74LS38DBR vs SN74LS38DRG4 |
| SN74LS38NSRG4 | Rochester Electronics LLC | Check for Price | NAND Gate, LS Series, 4-Func, 2-Input, TTL, PDSO14 | SN74LS38DBR vs SN74LS38NSRG4 |
Part Details for SN74LS38DBR by Texas Instruments
Results Overview of SN74LS38DBR by Texas Instruments
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (5 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.
Applications
Telecommunications
Communication and Networking
SN74LS38DBR Information
SN74LS38DBR by Texas Instruments is a Gate.
Gates 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 SN74LS38DBR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-38243-2-ND
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DigiKey | IC NAND 4-CIR 2-IN 14-SSOP Min Qty: 2000 Container: Tape & Reel |
0 Tape & Reel |
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$1.1011 | Buy Now |
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DISTI #
595-SN74LS38DBR
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Mouser Electronics | Logic Gates Quad 2input Positive NAND buffers RoHS: Compliant | 0 |
|
$1.0400 / $1.0600 | Order Now |
|
DISTI #
86286080
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Verical | NAND Gate 4-Element 2-IN 14-Pin SSOP T/R RoHS: Compliant Min Qty: 298 Package Multiple: 1 Date Code: 1401 | Americas - 126000 |
|
$0.7828 / $1.2625 | Buy Now |
|
DISTI #
86292116
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Verical | NAND Gate 4-Element 2-IN 14-Pin SSOP T/R RoHS: Compliant Min Qty: 298 Package Multiple: 1 Date Code: 0001 | Americas - 106000 |
|
$0.7828 / $1.2625 | Buy Now |
|
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Rochester Electronics | Logic IC NAND Gate 4 Element 5V 14-SOP T/R RoHS: Compliant Status: Active Min Qty: 1 | 232000 |
|
$0.6262 / $1.0100 | Buy Now |
US Tariff Estimator: SN74LS38DBR 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.
SN74LS38DBR CAD Models
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SN74LS38DBR Part Data Attributes
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SN74LS38DBR
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN74LS38DBR
Texas Instruments
NAND Gate, LS Series, 4-Func, 2-Input, TTL, PDSO14
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SSOP | |
| Pin Count | 14 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Family | Ls | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e4 | |
| Length | 6.2 Mm | |
| Load Capacitance (CL) | 45 Pf | |
| Logic IC Type | Nand Gate | |
| Max I(ol) | 0.048 A | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 4 | |
| Number of Inputs | 2 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Characteristics | Open-Collector | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SSOP | |
| Package Equivalence Code | SSOP14,.3 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Shrink Pitch | |
| Packing Method | Tr, 13 Inch | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power Supply Current-Max (ICC) | 12 Ma | |
| Prop. Delay@Nom-Sup | 32 Ns | |
| Propagation Delay (tpd) | 32 Ns | |
| Schmitt Trigger | No | |
| 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 (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.65 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 5.3 Mm |
Alternate Parts for SN74LS38DBR
This table gives cross-reference parts and alternative options found for SN74LS38DBR. 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 SN74LS38DBR, 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.
SN74LS38DBR Frequently Asked Questions (FAQ)
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The maximum operating frequency of the SN74LS38DBR is typically around 30-40 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's essential to follow proper thermal management practices, such as providing adequate heat sinking, using a thermally conductive PCB material, and keeping the device within its recommended operating temperature range (0°C to 70°C).
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The recommended power-on sequence for the SN74LS38DBR is to apply power to the VCC pin before applying any input signals. This helps prevent unwanted latch-up or damage to the device.
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The SN74LS38DBR is a 5V device, but it can be used in a 3.3V system with some limitations. The device's output voltage will be lower than 5V, and the input voltage thresholds may not be compatible with 3.3V logic levels. It's recommended to use a level translator or voltage regulator to ensure proper operation.
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To handle ESD protection for the SN74LS38DBR, it's recommended to follow proper ESD handling procedures, such as using an ESD wrist strap or mat, and ensuring that the device is stored in an ESD-protected environment. Additionally, consider using ESD protection devices, such as TVS diodes or ESD protection arrays, in the circuit design.