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Product Detailed Parameters
- Description：IC GATE XOR 1CH 2-INP SC70-5
- Series：74AUC
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Logic Type：XOR (Exclusive OR)
- Number of Circuits：1
- 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：2ns @ 2.5V, 30pF
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Supplier Device Package：SC-70-5
- Package / Case：5-TSSOP, SC-70-5, SOT-353
- Grade：-
- Qualification：-
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Overview
The SN74AUC1G86DCKR is a single 2-input exclusive-OR gate from the Texas Instruments AUC logic series. It operates within a supply voltage range of 0.8 V to 2.7 V and features a propagation delay of 2 ns at 2.5 V and 2.6 ns at 1.8 V under a 30 pF load. The device provides a maximum high-level output current of -9 mA and a low-level output current of 9 mA. It is housed in a 5-pin SC-70 package with dimensions of 2 x 1.25 x 0.9 mm and supports an operating temperature range from -40 °C to +85 °C.
Feature Summary
- Single 2-input exclusive-OR logic function
- High-speed operation with sub-3 ns propagation delays
- Low power consumption suitable for battery-powered applications
- Compact surface-mount packaging
Applications
- Data acquisition systems
- Portable consumer electronics
- Battery-operated equipment
- Communication protocols
Procurement Notes
Verify the complete part number including suffixes such as 'R' for reel packaging against official Texas Instruments documentation. Confirm that the specific variant matches the required voltage, speed, and package specifications for your design. Ensure compliance with RoHS directives and check for any recent product change notifications regarding manufacturing sites or materials.
Selection Notes
Select this component when a compact XOR gate is required for low-voltage digital logic circuits. The AUC series offers superior speed-to-power efficiency compared to standard CMOS families. Consider the 0.8 V minimum supply voltage for compatibility with modern low-power microcontrollers and memory interfaces.
Part Context
This device belongs to the SN74AUC1Gxx family of single-gate logic ICs designed for ultra-low voltage applications. The AUC series utilizes advanced semiconductor technology to achieve high switching speeds while minimizing static and dynamic power dissipation. It serves as a building block for complex digital functions in space-constrained portable devices.
Replacement Considerations
Compatible alternatives include SN74AHC1G86DCKR and SN74LVC1G86DCKR. Verify pinout compatibility and electrical characteristics such as drive strength and propagation delay before substitution. Ensure the replacement part meets the same voltage and temperature requirements.
