74HCT08PW-Q100,118

Overview

The Nexperia 74HCT08PW-Q100,118 is a quad 2-input AND gate in the 74HCT08-Q100 series. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an ambient temperature range from -40 °C to +125 °C. The device features TTL input levels and includes clamp diodes on all inputs. It provides four independent logic gates with push-pull outputs.

Feature Summary

• Automotive qualification according to AEC-Q100 Grade 1 standards
• TTL-compatible input voltage levels for direct interfacing
• Input clamp diodes enable overvoltage tolerance beyond VCC
• High noise immunity and low power CMOS dissipation

Applications

• Automotive electronic systems requiring Grade 1 qualification
• Mixed-voltage environments utilizing input clamping capabilities
• General-purpose digital logic processing circuits

Procurement Notes

Verify the specific ordering suffix matches the required package type and tape/reel configuration. Confirm that the component meets the exact automotive grade requirements for your target application. Ensure compatibility with existing design specifications regarding pinout and electrical characteristics before finalizing procurement orders.

Selection Notes

Select this component when TTL-level interface compatibility is required alongside automotive reliability standards. The TSSOP14 package offers a compact solution for space-constrained designs. Consider the wide operating temperature range and high noise immunity for robust performance in demanding environments.

Part Context

This part belongs to the 74HCT08-Q100 family, which integrates standard quad AND gate functionality with automotive-grade durability. The PW suffix indicates the TSSOP14 plastic thin shrink small outline package variant. It shares functional equivalence with other members of the 74HC/HCT08-Q100 series but differs in input threshold specifications.

Replacement Considerations

Direct substitutes include the 74HC08PW-Q100,118 (CMOS input levels) and the 74HCT08D-Q100,118 (SO14 package). Verify input voltage thresholds and physical footprint compatibility when considering alternative packages or logic families within the same automotive series.

FAQ

What is the maximum supply voltage for the 74HCT08-Q100?

The recommended operating conditions specify a maximum supply voltage of 5.5 V.

Does the device support operation at elevated temperatures?

Yes, the device is specified for an ambient temperature range extending up to +125 °C.

How are the inputs protected against overvoltage?

All inputs include clamp diodes, allowing current limiting resistors to be used for interfacing with voltages exceeding VCC.