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Product Detailed Parameters
- Description：IC GATE XOR 1CH 2-INP SOT23-5
- Series：74AHC
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Logic Type：XOR (Exclusive OR)
- Number of Circuits：1
- Number of Inputs：2
- Features：Schmitt Trigger Input
- Voltage - Supply：2V ~ 5.5V
- Current - Quiescent (Max)：1 µA
- Current - Output High, Low：8mA, 8mA
- Input Logic Level - Low：0.5V ~ 1.65V
- Input Logic Level - High：1.5V ~ 3.85V
- Max Propagation Delay @ V, Max CL：8.8ns @ 5V, 50pF
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-23-5
- Package / Case：SC-74A, SOT-753
- Grade：-
- Qualification：-
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Overview
The SN74AHC1G86DBVR is a single-channel, dual-input exclusive-OR (XOR) gate manufactured by Texas Instruments. It operates within a supply voltage range of 2.0 V to 5.5 V and delivers an output current capability of 8 mA. The device features a propagation delay of 5.9 ns at 5.0 V with a 50 pF load. It is housed in a five-pin SOT-23 surface-mount package and supports an operating temperature range from -40°C to +125°C.
Feature Summary
- Executes the Boolean function Y = A ⊕ B using positive logic for dual inputs.
- Provides buffered inputs to maintain signal integrity across the specified voltage range.
- Designed for low-power CMOS applications with high noise immunity.
Applications
- Digital data processing circuits requiring parity generation or checking.
- Arithmetic logic units performing binary addition operations.
- Logic control systems implementing conditional switching functions.
Procurement Notes
Verify the specific suffix 'DBVR' against the manufacturer's official datasheet to confirm the SOT-23 package and tape-and-reel packaging configuration. Ensure that the required operating temperature range and electrical parameters align with the system design specifications before finalizing procurement.
Selection Notes
Select this component when a single XOR gate is required in a compact form factor. The SOT-23-5 package minimizes board space compared to larger packages. Verify that the 2.0 V to 5.5 V supply range matches the target system voltage and that the 8 mA drive strength is sufficient for the connected load capacitance.
Part Context
This part belongs to the Texas Instruments SN74AHC1Gxx series of single-gate logic devices. These components are designed for portable and battery-operated applications due to their low power consumption. The AHC series offers performance comparable to standard TTL levels while maintaining CMOS flexibility.
Replacement Considerations
Check for direct substitutes such as the SN74AHC1G86DCKR or SN74AHC1G86DBVT if different packaging options like cut-tape or smaller footprint are needed. Ensure any replacement maintains the same SOT-23-5 pinout and electrical characteristics.
