SN74AHC1G02DBVR

Overview

The SN74AHC1G02DBVR is a single-channel, two-input NOR gate from Texas Instruments' AHC logic family. It operates within a supply voltage range of 2 V to 5.5 V and features Schmitt-trigger inputs for noise immunity. The device provides an output drive capability of ±8 mA at 5 V and exhibits a maximum propagation delay of 6.5 ns at 5 V. It is housed in a five-pin SOT-23 package and supports surface-mount installation across an operating temperature range of -40°C to +125°C.

Feature Summary

• Implements Boolean NOR logic function with Schmitt-trigger action on all inputs to tolerate slow rise and fall times
• Provides robust ±8 mA output drive capability suitable for driving moderate loads
• Operates over a wide supply voltage range from 2 V to 5.5 V with low static power consumption

Applications

• Automotive body control modules (BCM)
• Portable consumer electronics
• Computing and peripheral devices
• Industrial process control systems

Procurement Notes

Verify the complete part number including the DBVR suffix to confirm the specific SOT-23-5 packaging and reel configuration. Ensure compatibility with RoHS directives if required by your manufacturing standards. Confirm that the intended application environment falls within the specified -40°C to +125°C operating temperature range. Validate input signal levels against the recommended operating conditions for the chosen supply voltage to ensure proper logic threshold performance.

Selection Notes

Select this component when a single NOR gate is required in a space-constrained design utilizing the SOT-23-5 footprint. It is appropriate for applications needing Schmitt-trigger inputs to handle noisy or slow signals. Consider the 2 V to 5.5 V operating range for flexibility in mixed-voltage systems. Compare against other AHC series gates like the SN74AHC1G00 or SN74AHC1G08 if different logic functions are needed within the same package style.

Part Context

This device belongs to the SN74AHC1Gxx series of single-gate logic ICs designed for high-speed, low-power CMOS applications. The AHC series offers performance comparable to standard TTL but with wider voltage operation and lower power dissipation. The DBVR suffix indicates the use of the small SOT-23-5 package, which is optimized for space-sensitive printed circuit board layouts in modern electronic equipment.

Replacement Considerations

SN74AHC1G02DBVT: Identical logic function and electrical specifications; differs only in tape-and-reel packaging format instead of cut tape.