SN74LS08DBR

Inverter Gates Overview

The SN74LS08DBR is a quadruple 2-input positive-AND gate manufactured by Texas Instruments. It operates within a supply voltage range of 4.5V to 5.5V and features a propagation delay of 20ns at 5V with 15pF load capacitance. The device provides an output low current of 8mA and an output high current of 400µA. It is housed in a 14-pin SSOP package and supports surface-mount installation. The component functions reliably across an operating temperature range from -40°C to +125°C.

Inverter Gates Feature Summary

• Contains four independent 2-input AND logic gates
• Compatible with standard TTL logic levels
• Supports bipolar technology for reliable switching

Inverter Gates Applications

• Digital signal processing circuits
• Logic level translation interfaces
• General-purpose digital control systems

Inverter Gates Procurement Notes

Verify the specific suffix 'DBR' corresponds to the SSOP-14 package and tape-and-reel shipping format. Confirm RoHS compliance status as indicated in official documentation. Ensure the ordering part number matches the exact manufacturer designation to avoid substitution errors during procurement.

Inverter Gates Selection Notes

Select this component when a quad 2-input AND function is required in a compact surface-mount form factor. Consider the 20ns propagation delay and 8mA sink capability for timing and drive requirements. Verify that the 4.5V to 5.5V supply voltage aligns with the system power rails before integration.

Inverter Gates Part Context

This part belongs to the SN74LS08 series, which utilizes Low-power Schottky (LS) bipolar technology. The LS family offers improved speed and power consumption characteristics compared to earlier standard TTL variants. The SN74LS08DBR specifically denotes the SSOP package variant designed for automated surface-mount assembly processes.

Inverter Gates Replacement Considerations

SN74LS08DR is a compatible alternative featuring the same logical function but packaged in SOIC-14 instead of SSOP.