74AHC1G06GW,165

Overview

The NXP USA Inc. 74AHC1G06GW,165 is a high-speed Si-gate CMOS inverting buffer featuring an open-drain output. It operates within a supply voltage range of 2 V to 5.5 V and supports ambient temperatures from -40 °C to +125 °C. The device provides one input and one output channel in a TSSOP5 (SOT353-1) package with 5 leads. Key electrical characteristics include a low-level output current capability of 8 mA at 4.5 V and propagation delays ranging from approximately 1.0 ns to 11.5 ns depending on load capacitance and voltage.

Feature Summary

• Open-drain output configuration allows for wired-OR or wired-AND logic implementation when connected to other open-drain outputs.
• High noise immunity and low power dissipation inherent to the high-speed Si-gate CMOS technology.
• Robust electrostatic discharge protection exceeding specified thresholds for Human Body Model, Machine Model, and Charged Device Model standards.

Applications

• Digital signal inversion requiring open-drain interface compatibility
• Bus line drivers utilizing active-LOW wired-OR functions
• Active-HIGH wired-AND logic implementations

Procurement Notes

Verify the specific ordering suffix

Selection Notes

Select this component when an inverting buffer with an open-drain output is required for digital logic applications. Ensure the design includes an external pull-up resistor to establish a logic HIGH level, as the open-drain output cannot source current. Confirm that the system supply voltage falls within the 2 V to 5.5 V range and that the operating temperature requirements are met by the -40 °C to +125 °C specification.

Part Context

This device belongs to the 74AHC series of high-speed CMOS logic ICs manufactured by NXP Semiconductors. It is functionally similar to the 74AHCT1G06 but utilizes CMOS input switching levels rather than TTL levels. The part is packaged in a thin shrink small outline plastic package (TSSOP5), designated as SOT353-1, which is suitable for surface-mount assembly.

Replacement Considerations

Public confirmed substitute part numbers: 74AHC1G06GW-G, 74AHC1G06GV, 74AHCT1G06GW, 74AHCT1G06GV.

FAQ

Does the 74AHC1G06GW,165 have an internal pull-up resistor?

No, the device features an open-drain output. An external pull-up resistor must be connected to establish a logic HIGH level for digital operation.

What is the input voltage range for the 74AHC1G06?

The input voltage can range from 0 V to VCC, where VCC is the supply voltage between 2.0 V and 5.5 V.