SN74F08D

Overview

The SN74F08D is a quadruple 2-input positive-AND gate from the Texas Instruments 74F logic series. It operates within a supply voltage range of 4.5 V to 5.5 V and features a SOIC-14 surface-mount package. The device provides a low-level output current of 20 mA and a high-level output current of -1 mA. Propagation delay is specified at 6.6 ns, with an operating temperature range of 0°C to +70°C.

Feature Summary

• Contains four independent 2-input AND gates in a single integrated circuit
• Provides high-speed logic switching capabilities characteristic of the F series
• Supports standard TTL-compatible input and output voltage levels

Applications

• Digital logic circuits requiring multiple AND operations
• Data processing systems utilizing 5V logic standards
• Industrial control interfaces for signal gating

Procurement Notes

Verify the specific suffix against official documentation to confirm package type and tape-and-reel specifications. Ensure the component meets RoHS compliance requirements for your target market. Confirm that the manufacturer designation matches Texas Instruments to avoid counterfeit parts. Check for any recent product change notifications regarding pinout or electrical characteristics.

Selection Notes

Select this component when high-speed performance is required alongside standard 5V operation. The 74F series offers faster propagation delays than standard 74LS variants but consumes more power. Verify that the system power supply remains stable between 4.5V and 5.5V to ensure correct logic threshold behavior. Consider thermal dissipation if multiple gates are active simultaneously.

Part Context

This part belongs to the Texas Instruments 74F family, known for high-speed performance in digital applications. It serves as a fundamental building block for complex logic designs requiring precise timing and reliable signal processing within standard industrial temperature ranges.