SN74ACT05WBQARQ1

$0.56

Description：AUTOMOTIVE, 6-CHANNEL INVERTER W
Series：74ACT
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:dbe3e001f87c Category: Gates and Inverters Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：AUTOMOTIVE, 6-CHANNEL INVERTER W
Series：74ACT
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Logic Type：Inverter
Number of Circuits：6
Number of Inputs：6
Features：Open Drain
Voltage - Supply：4.5V ~ 5.5V
Current - Quiescent (Max)：2 µA
Current - Output High, Low：-, 24mA
Input Logic Level - Low：0.8V
Input Logic Level - High：2V
Max Propagation Delay @ V, Max CL：-
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount, Wettable Flank
Supplier Device Package：14-WQFN (3x2.5)
Package / Case：14-WFDFN Exposed Pad
Grade：Automotive
Qualification：AEC-Q100

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SN74ACT05WBQARQ1

Overview

The SN74ACT05WBQARQ1 is an automotive-grade hex inverter featuring open-drain outputs and TTL-compatible inputs. It operates within a supply voltage range of 4.5V to 5.5V. The device provides continuous output drive capability of 24mA at 5V, with support for short-burst currents up to 75mA. Maximum propagation delay is specified at 5.9ns. It is housed in a 14-pin WQFN package (BQA) measuring 3mm by 2.5mm. The component supports an operating temperature range from -40°C to +125°C.

Feature Summary

AEC-Q100 qualified for automotive applications with Device Temperature Grade 1
TTL-compatible CMOS inputs designed for direct interface with TTL logic devices
Open-drain outputs capable of driving 50Ω transmission lines and indicator LEDs
Wettable flank QFN package facilitates automatic optical inspection

Applications

Inverting digital signals
Driving indicator LEDs
Synchronizing inverted clock inputs

Procurement Notes

Verify the specific ordering suffix matches the required package type and material finish. Confirm that the AEC-Q100 qualification aligns with the target automotive application requirements. Ensure input signals transition rapidly to prevent oscillation and excessive power consumption. Validate thermal management strategies against absolute maximum ratings during operation.

Selection Notes

Select this component when open-drain logic inversion is required for automotive systems. The TTL-compatible inputs simplify interfacing with legacy or mixed-logic designs. Consider the wettable flank package for enhanced solder joint reliability and inspection capabilities. Verify that the load capacitance remains within recommended limits to maintain signal integrity.

Part Context

This part belongs to the SN74ACT05-Q1 family of automotive hex inverters. It shares functional characteristics with other members of the series but differs in packaging options such as TSSOP. The BQA suffix specifically denotes the 14-pin WQFN package with wettable flanks, distinguishing it from standard QFN or TSSOP variants.