SN74LVC86APWR-P Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments SN74LVC86APWR-P is a quad 2-input XOR gate operating from 1.65 V to 3.6 V supply, with 5 V tolerant inputs and propagation delays as low as 3.5 ns in a 14-pin TSSOP package. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- SN74LVC86APWR-P Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quad 2-input XOR gate with 1.65 V to 3.6 V supply range covering both 1.8 V and 3.3 V digital logic families
- 5 V tolerant inputs enabling direct interfacing with legacy 5 V TTL/CMOS logic without external clamping
- Propagation delay as low as 3.5 ns at 3.3 V supporting high-speed parity, comparator, and bus control applications
Applications
SN74LVC86APWR-P is widely used in digital systems for parity generation and checking, binary addition carry chains, and data comparison in FPGA or microcontroller peripheral circuits. Its wide 1.65 V to 3.6 V supply range and 5 V tolerant inputs make it a convenient voltage-translation bridge between legacy 5 V TTL buses and modern low-voltage logic. The part also serves programmable logic interface boards, communication protocol decoders, and signal conditioning paths in industrial sensor nodes.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN74LVC86APWR-P:
Frequently Asked Questions
What supply voltage range does SN74LVC86APWR-P support and how does that compare to standard 74HC XOR gates?
SN74LVC86APWR-P operates from 1.65 V to 3.6 V, covering 1.8 V, 2.5 V, and 3.3 V rails, whereas standard 74HC devices typically require 2 V to 6 V. This lower minimum supply voltage of 1.65 V makes the LVC device better suited for battery-powered and low-voltage SoC designs, while its 5 V tolerant inputs still allow direct connection to older 5 V logic outputs without requiring a separate level shifter.
How fast is SN74LVC86APWR-P in a parity generation circuit running at 3.3 V?
At a 3.3 V supply, SN74LVC86APWR-P achieves a typical propagation delay of approximately 3.5 ns, making it one of the faster quad XOR options in the LVC family. For a 2-level parity tree using two gates in series, total combinational delay stays well under 10 ns, allowing parity checks at data rates above 50 MHz in bus-monitoring or error-detection paths.
Can SN74LVC86APWR-P be used on a mixed 5 V and 3.3 V board without additional protection components?
Yes. SN74LVC86APWR-P inputs are 5 V tolerant, so they can directly accept signals driven from a 5 V TTL or CMOS source while the device itself operates from a 3.3 V or lower supply rail. The output swings within the LVC supply range, typically 0 V to 3.3 V. No external series resistors or clamping diodes are needed on input pins driven by 5 V sources, simplifying mixed-voltage PCB design and reducing component count.
What package does SN74LVC86APWR-P use and how does the TSSOP footprint compare to the SOIC-14 alternative?
SN74LVC86APWR-P is housed in a 14-pin TSSOP package with a 4.4 mm body width and 0.65 mm pin pitch, occupying roughly 32 mm² of PCB area. The equivalent SOIC-14 package is about 3 times larger at approximately 90 mm², so TSSOP offers a significant footprint reduction for high-density designs. Both packages support standard reflow soldering at lead-free temperatures up to 260°C.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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