74HCT1G08GW,165

Overview

The Nexperia 74HCT1G08GW,165 is a single 2-input AND gate in the 74HCT logic family. 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 utilizes a TSSOP5 (SOT353-1) package with five leads and a body width of 1.25 mm. Key electrical characteristics include a maximum propagation delay of 27 ns at 4.5 V with 50 pF load capacitance, high noise immunity, and CMOS low power dissipation. Input levels are compatible with TTL standards.

Feature Summary

• TTL-compatible input levels for direct interfacing with standard digital logic circuits
• High noise immunity and symmetrical output impedance for reliable signal integrity
• ESD protection exceeding 2000 V via Human Body Model and 1000 V via Charged Device Model
• Latch-up performance exceeding 100 mA per JESD 78 Class II Level B

Applications

• General-purpose digital logic processing
• Signal gating and data routing
• Interface level shifting between TTL and CMOS domains

Procurement Notes

Verify the specific ordering suffix against official Nexperia documentation to confirm package type and temperature rating. Ensure compatibility with existing PCB footprint dimensions for the SOT353-1 package. Confirm that the intended operating environment falls within the specified -40 °C to +125 °C range. Validate supply voltage requirements align with the 4.5 V to 5.5 V specification before procurement.

Selection Notes

Select this component when TTL-level inputs are required alongside CMOS output characteristics. The wide operating temperature range makes it suitable for industrial environments. Consider the TSSOP5 package size for space-constrained designs requiring a single 2-input AND function. Verify that the propagation delay specifications meet the timing requirements of the target application circuit.

Part Context

This part belongs to the 74HCT1Gxx series of single-function gates manufactured by Nexperia. The 'HCT' designation indicates High-speed CMOS technology with TTL-compatible inputs. The '1G' prefix signifies a single gate configuration within a minimal footprint package. This series is designed for applications requiring low power consumption and high noise immunity in compact surface-mount designs.

Replacement Considerations

Check for equivalent parts such as 74HC1G08GW for CMOS-level inputs or automotive-qualified variants like 74HCT1G08GW-Q100 if higher reliability standards are required. Ensure pinout compatibility and verify that any substitute meets the same voltage and temperature specifications.