SN74AS808BDWR

Overview

The SN74AS808BDWR is a catalog logic device containing six independent 2-input AND drivers. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an operating free-air temperature range of 0 °C to 70 °C. The component provides high capacitive-drive capability with typical delay times of 3.2 ns at a load capacitance of 50 pF. Power dissipation is typically less than 13 mW per gate under standard conditions.

Feature Summary

• Contains six independent 2-input AND drivers for Boolean logic operations
• Features high capacitive-drive capability suitable for demanding loads
• Delivers fast switching performance with low propagation delays

Applications

• High-speed digital logic circuits requiring AND functions
• Bus-oriented systems utilizing multiple logic gates
• General-purpose parallel data processing applications

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type, material finish, and moisture sensitivity level. Ensure the selected variant matches the required operating temperature range and RoHS compliance status for your manufacturing process. Cross-reference the manufacturer part number with authorized distributors to validate current production status and availability.

Selection Notes

Select this component when designing systems that require multiple independent AND gates in a single package. Consider the AS logic family characteristics for speed and power consumption trade-offs. Verify that the SOIC-20 package dimensions align with your printed circuit board layout constraints and thermal management requirements.

Part Context

This device belongs to the Texas Instruments 74AS (Advanced Schottky) logic family, known for high-speed operation. It serves as a catalog version of the military-grade SN54AS808B. The SN74AS808BDWR specifically utilizes a plastic small-outline (DW) package, distinguishing it from ceramic or DIP variants within the same functional series.

Replacement Considerations

SN74AS808BN