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Product Detailed Parameters
- Description：IC GATE NOR 2CH 2-INP 8VSSOP
- Series：74AUC
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Logic Type：NOR Gate
- Number of Circuits：2
- Number of Inputs：2
- Features：-
- Voltage - Supply：0.8V ~ 2.7V
- Current - Quiescent (Max)：10 µA
- Current - Output High, Low：9mA, 9mA
- Input Logic Level - Low：0V ~ 0.7V
- Input Logic Level - High：1.7V
- Max Propagation Delay @ V, Max CL：1.9ns @ 2.5V, 30pF
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Supplier Device Package：8-VSSOP
- Package / Case：8-VFSOP (0.091", 2.30mm Width)
- Grade：-
- Qualification：-
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Overview
The SN74AUC2G02DCUR is a dual 2-input positive-NOR gate from Texas Instruments, part of the SN74AUC2Gxx series. It operates within a supply voltage range of 0.8 V to 2.7 V and features single-ended inputs and outputs. The device provides an output drive current of ±8 mA at 1.8 V and consumes low power, typically 10 µA at 1.8 V. Packaged in an 8-pin NanoFree (DCU) surface-mount package, it supports operation temperatures from -40°C to +85°C.
Feature Summary
- Dual 2-input positive-NOR logic function
- Low power consumption with 10 µA leakage at 1.8 V
- High output drive capability of ±8 mA at 1.8 V
- Compact NanoFree package for space-constrained designs
Applications
- Portable battery-powered consumer electronics
- Low-voltage digital signal processing interfaces
- Embedded control systems requiring minimal power
- Mobile communication devices
Procurement Notes
Verify the specific ordering suffix DCU corresponds to the NanoFree package and tape-and-reel quantity. Confirm RoHS compliance status through official manufacturer documentation. Ensure the intended application voltage remains within the 0.8 V to 2.7 V operational range to maintain specified performance characteristics.
Selection Notes
Select this component when a compact NOR gate solution is required for ultra-low voltage applications. The NanoFree package offers a small footprint suitable for dense PCB layouts. Consider the ±8 mA drive strength for driving moderate capacitive loads without external buffering.
Part Context
This device belongs to the SN74AUC2Gxx family of high-speed, low-power CMOS logic gates. The AUC series is designed for applications requiring operation at supply voltages below 3.3 V, offering improved power efficiency compared to standard CMOS technologies while maintaining fast switching speeds.
Replacement Considerations
Check for direct pin-compatible alternatives within the same AUC family or other manufacturers' low-voltage NOR gate offerings. Verify that any substitute maintains the same 0.8 V to 2.7 V operating range and NanoFree package dimensions.
