SN74LS32NSR

Inverter Gates Overview

The SN74LS32NSR is a quad two-input positive-OR gate integrated circuit manufactured by Texas Instruments. It belongs to the 74LS logic family and utilizes Low-Power Schottky technology. The device is housed in a 14-pin Small Outline (SO) surface-mount package. It operates within a supply voltage range of 4.75V to 5.25V and supports an operating temperature range of 0°C to 70°C. Key electrical characteristics include a maximum propagation delay of 22ns at 5V with a 15pF load, a high-level output current of 400µA, and a low-level output current of 8mA.

Inverter Gates Feature Summary

• Integrates four independent two-input OR gates within a single compact package
• Utilizes Low-Power Schottky technology for enhanced switching speed and reduced power consumption
• Features open-collector compatible outputs suitable for wired-OR configurations

Inverter Gates Applications

• Digital logic circuits requiring basic Boolean OR operations
• Signal routing and selection systems
• General-purpose digital processing modules

Inverter Gates Procurement Notes

Verify the specific suffix 'SR' indicates tape-and-reel packaging when sourcing. Confirm RoHS compliance status as manufacturing specifications may vary by production batch. Ensure the supplier provides official datasheets matching the SN74LS32NSR designation to validate pinout and electrical parameters against design requirements.

Inverter Gates Selection Notes

Select this component for designs requiring surface-mount assembly of standard TTL-compatible OR logic. Compare performance metrics such as propagation delay and output drive capability against alternative logic families like HC or ALS if lower power consumption or wider voltage ranges are required. Verify package dimensions fit the target PCB footprint constraints.

Inverter Gates Part Context

This part is a member of the Texas Instruments 74LS series, which represents Low-Power Schottky TTL logic. The SN74LS32N variant offers identical functionality in a through-hole DIP package. The SN74LS32DBR variant provides the same logic function in a SSOP package. These components share the same internal circuitry but differ in physical mounting style.

Inverter Gates Replacement Considerations

SN74LS32N (PDIP), SN74LS32DBR (SSOP). Verify pin compatibility and thermal management requirements when substituting between package types.