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Product Detailed Parameters
- Description：IC GATE XOR 4CH 2-INP 14SOIC
- Series：74AC
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Logic Type：XOR (Exclusive OR)
- Number of Circuits：4
- Number of Inputs：2
- Features：-
- Voltage - Supply：2V ~ 6V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：24mA, 24mA
- Input Logic Level - Low：0.9V ~ 1.65V
- Input Logic Level - High：2.1V ~ 3.85V
- Max Propagation Delay @ V, Max CL：8.5ns @ 5V, 50pF
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-SOIC
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Grade：-
- Qualification：-
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Overview
The SN74AC86DRE4 is a quad 2-input exclusive-OR gate manufactured by Texas Instruments. It operates within a supply voltage range of 2V to 6V and features buffered inputs for high noise immunity. The device provides low output impedance and balanced output drive capabilities, with a typical propagation delay of 10ns at 5V. It supports a wide operating temperature range from -40°C to +85°C and is housed in a 14-pin SOIC package.
Feature Summary
- Contains four independent 2-input exclusive-OR gates performing the Boolean function Y=A ⊕ B
- Buffered inputs provide high noise immunity and sharp signal transition rates
- Balanced output drive characteristics ensure symmetric switching performance
Applications
- Data acquisition systems requiring logic isolation
- Digital communication circuits for parity checking
- Arithmetic logic units for binary addition operations
Procurement Notes
Verify the complete part number including the E4 suffix to confirm lead-free status and RoHS compliance. Ensure the ordering code matches the specific tape-and-reel packaging configuration required for automated assembly processes. Cross-reference the manufacturer datasheet for any recent design or lifecycle notices affecting availability.
Selection Notes
Select this component when a wide 2V to 6V supply voltage range is required compared to standard 5V-only logic families. The AC series offers faster switching speeds than HC variants while maintaining CMOS power efficiency. Verify that the 14-pin SOIC footprint aligns with the target PCB layout constraints.
Part Context
This component belongs to the SN74AC logic family, representing an advancement over earlier SN54/74S and SN54/74LS series technologies. It utilizes advanced CMOS processing to deliver higher speed performance while maintaining compatibility with standard TTL logic levels. The device serves as a core building block for complex digital logic designs requiring reliable XOR functionality.
Replacement Considerations
SN74AC86DR
FAQ
What is the maximum supply voltage for the SN74AC86DRE4?
The maximum recommended supply voltage (VCC) is 6V.
Does the device include internal pull-up resistors?
No, the SN74AC86DRE4 does not include internal pull-up resistors; external termination may be required for floating inputs.
