74AHCT08PW,118

Overview

The 74AHCT08PW,118 is a quad 2-input AND gate from the Nexperia 74AHCT series. It operates within a supply voltage range of 4.5 V to 5.5 V and features TTL-compatible input levels. The device includes Schmitt-trigger action on all inputs for high noise immunity and overvoltage tolerance up to 5.5 V. It is housed in a TSSOP14 (SOT402-1) package with 14 leads and supports an ambient temperature range from -40 °C to +125 °C.

Feature Summary

• TTL-compatible input logic levels
• Schmitt-trigger action on all inputs
• Overvoltage tolerant inputs to 5.5 V

Applications

• Mixed voltage environment translation
• Digital signal processing interfaces
• General-purpose logic applications

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to ensure correct package type and tape-and-reel specifications. Confirm that the component meets the required RoHS compliance standards for your manufacturing process. Cross-reference the part number with official Nexperia databases to validate availability and production status before finalizing procurement plans.

Selection Notes

Select this component when TTL-level compatibility is required alongside CMOS output performance. The wide operating temperature range makes it suitable for industrial environments. Ensure the application voltage remains within the 4.5 V to 5.5 V recommended limits to maintain specified switching characteristics and power dissipation ratings.

Part Context

This component belongs to the 74AHCT family, which bridges the gap between older TTL logic standards and modern CMOS technology. The PW suffix indicates the TSSOP14 surface-mount package variant. It provides balanced propagation delays and low static power consumption, making it a standard choice for general digital logic functions requiring robust noise immunity.

Replacement Considerations

Direct pin-to-pin replacements include other manufacturers' 74AHCT08 variants in TSSOP14 packages. Verify logic level compatibility and package dimensions before substitution. Alternative Nexperia parts like the 74AHC08 offer similar functionality but require CMOS-level input signals rather than TTL levels.