SN74LS08DB Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The Texas Instruments SN74LS08DB is a quad 2-input AND gate IC in the low-power Schottky TTL LS logic family. It provides four independent AND gate functions with standard TTL logic levels and low-power Schottky switching performance in a small outline package. Available in stock with worldwide shipping for digital logic applications.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- SN74LS08DB Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quad 2-input AND gate provides four independent logic AND functions in a single compact IC
- Low-power Schottky (LS) TTL technology delivers an optimal balance of speed and power consumption for TTL-compatible systems
- Full TTL compatibility allows direct interfacing with other 74LS, 74S, and standard 7400-series logic family devices
- Small outline package format reduces PCB footprint while maintaining the versatility of classic 7408 AND gate functionality
Applications
The SN74LS08DB is a foundational logic building block used in digital control circuits, address decoding, and combinational logic implementations across industrial, consumer, and embedded systems. Its quad AND gate configuration enables simultaneous independent gating of multiple signals, commonly applied in enable control, interrupt masking, and signal qualification circuits. The LS family's low power consumption makes it well-suited for battery-operated and power-sensitive applications.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What logic function does the SN74LS08DB perform?
The SN74LS08DB contains four independent 2-input AND gates, each providing a logical AND output that is high only when both input signals are high, making it a fundamental building block for combinational logic designs.
What logic family does the SN74LS08DB belong to?
The SN74LS08DB belongs to the 74LS (Low-power Schottky) TTL logic family, which is a widely used standard offering improved speed over standard TTL while consuming significantly less power than the original 7400 series.
What package does the SN74LS08DB use?
The SN74LS08DB is available in a small outline package (DB suffix indicates SSOP or similar small outline SMT package), a surface-mount format suitable for modern automated PCB assembly and space-efficient board layouts.
Is the SN74LS08DB compatible with other 74-series logic ICs?
Yes, the SN74LS08DB is fully compatible with other 74LS, 74S, and standard TTL series devices, allowing direct signal interfacing without level translation circuits in mixed-family digital logic designs.
What are common applications for the SN74LS08DB?
Common applications include combinational logic circuits, address decoding, interrupt masking, enable control logic, signal qualification, and any digital system requiring basic AND gating function in industrial, consumer, or embedded electronics.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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