SN74ALS35ADR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ALS35ADR is a hex noninverter with open-collector outputs manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an operating temperature from 0°C to 70°C. The device features a propagation delay of 2 ns to 14 ns (tPHL) and 20 ns to 50 ns (tPLH). Low-level output current reaches up to 8 mA, while static supply current ranges from 2.7 mA to 6.3 mA. It is housed in a 14-pin SOIC package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Contains six independent noninverting buffers performing the Boolean function Y = A
• Features open-collector outputs that require external pullup resistors for proper operation
• Supports active-low wired-OR or active-high wired-AND logic configurations when connected together

Buffers, Drivers, Receivers, Transceivers Applications

• Generating higher VOH levels beyond standard supply voltages
• Implementing wired-logic functions through open-collector interconnection
• General-purpose buffering in digital logic circuits

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'ADR' against the manufacturer's official Package Option Addendum to confirm the SOIC package type and tube packaging quantity. Ensure the component meets the required RoHS compliance status and lead finish specifications for your assembly process. Confirm the moisture sensitivity level rating aligns with your facility's storage and reflow requirements before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits requiring multiple noninverting buffers with open-collector outputs. It is suitable for applications needing wired-AND/OR logic capabilities or driving loads at voltage levels higher than the input supply. Consider the ALS series characteristics for speed and power consumption trade-offs compared to other logic families.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74ALS35A family of high-speed TTL logic devices. It provides six independent noninverters in a single package. The 'D' suffix indicates the plastic small-outline package variant, while 'R' denotes tape-and-reel packaging for automated assembly processes.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74ALS35AD

Buffers, Drivers, Receivers, Transceivers FAQ

Why are external components necessary for the SN74ALS35ADR?

The device utilizes open-collector outputs which cannot actively drive the output high. External pullup resistors must be connected to the desired voltage level to ensure correct logical high states.

What is the maximum low-level output current capability?

The datasheet specifies a maximum low-level output current (IOL) of 8 mA under recommended operating conditions.