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Nexperia USA Inc. 74HCT1G86GW,165
- Part No.:
- 74HCT1G86GW,165
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 5-TSSOP, SC-70-5, SOT-353
- Datasheet:
-
74HCT1G86GW,165.pdf
- Description:
- IC GATE XOR 1CH 2-INP 5TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,917
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Product details
Overview
74HCT1G86GW,165 from Nexperia is a single 2-input EXCLUSIVE-OR gate in TSSOP5 (SOT353-1) package, designed for digital logic level translation and signal comparison in low-voltage embedded control systems. It operates from 4.5 V to 5.5 V, delivers TTL-compatible input thresholds (VIH = 2.0 V min, VIL = 0.8 V max), achieves 13 ns typical propagation delay at VCC = 4.5 V/CL = 50 pF, and supports industrial temperature range (−40 °C to +125 °C).
For engineers reviewing the 74HCT1G86GW,165 datasheet, 74HCT1G86GW,165 pinout, 74HCT1G86GW,165 application, or 74HCT1G86GW,165 equivalent, key selection criteria include its TTL-level input compatibility, 5-pin TSSOP footprint, sub-27 ns max propagation delay across temperature, and guaranteed latch-up immunity exceeding 100 mA per JESD78 Class II Level B.
Technical Context
This device implements a single 2-input XOR Boolean function with symmetrical output impedance and balanced tPLH/tPHL propagation delays. Its inputs feature integrated clamp diodes enabling safe interfacing to voltages above VCC when used with current-limiting resistors.
The 74HCT1G86 variant uses TTL-compatible input thresholds (VIH ≥ 2.0 V, VIL ≤ 0.8 V at VCC = 4.5–5.5 V), ensuring direct compatibility with legacy 5 V TTL logic families while operating on modern 5 V supply rails. Output drive capability is ±2.0 mA at VCC = 4.5 V with VOH ≥ 4.13 V and VOL ≤ 0.33 V under load.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Single 2-input EXCLUSIVE-OR gate - outputs HIGH only when inputs differ (A⊕B) |
| Supply Voltage Range | 4.5 V to 5.5 V - compatible with standard 5 V logic systems and tolerant of rail variation |
| Propagation Delay | 13 ns typical (A/B to Y), 27 ns max at −40 °C to +125 °C, CL = 50 pF - enables reliable timing in 30+ MHz toggle-rate applications |
| Input Thresholds | VIH = 2.0 V min, VIL = 0.8 V max - ensures robust noise margin and drop-in replacement for 74LS86 in 5 V systems |
| Output Drive | ±2.0 mA at VCC = 4.5 V - sufficient to drive one 74HCT input or small capacitive loads (< 20 pF) without buffering |
| Operating Temperature | −40 °C to +125 °C - qualified for under-hood automotive modules, industrial PLC I/O, and high-reliability power supply monitoring |
| ESD Protection | HBM > 2000 V, CDM > 1000 V - meets JEDEC JS-001 Class 2 and JS-002 Class C3 for assembly-line robustness |
Pinout & Package
TSSOP5 (SOT353-1) plastic thin shrink small outline package: 5-lead, 1.25 mm body width, 0.65 mm lead pitch, exposed pad not present, moisture sensitivity level MSL3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (B) | Data input | Second XOR operand; accepts TTL-level signals up to VCC + 0.5 V when clamped via external resistor |
| 2 (A) | Data input | First XOR operand; electrically identical to Pin 1; both inputs include internal clamp diodes |
| 3 (GND) | Ground reference | 0 V return path for all internal circuitry and output current; must be low-impedance for noise immunity |
| 4 (Y) | Data output | CMOS push-pull output delivering full-rail swing; sinks or sources up to 2.0 mA with specified VOH/VOL |
| 5 (VCC) | Supply voltage | Primary power rail (4.5–5.5 V); decoupling capacitor (100 nF) required within 5 mm for stable switching |
Key Features
| Feature | Design Value |
|---|---|
| TTL-compatible inputs | Enables direct interface with 74LS, 74F, and microcontroller GPIOs without level-shifting components |
| Symmetrical output impedance | Ensures matched rise/fall times (tPLH ≈ tPHL), minimizing duty-cycle distortion in clocked XOR applications |
| Latch-up immunity >100 mA | Guarantees operation under transient overvoltage or ESD events without destructive latch-up per JESD78 Class II B |
| Wide temperature range | Validated performance from −40 °C to +125 °C supports deployment in engine control units and industrial motor drives |
| Low input capacitance | CI = 1.5 pF minimizes loading on driving stages and preserves signal integrity in high-speed routing |
Applications
| Parity Generation | Signal Comparison |
|---|---|
|
Use Scenario: Generating odd/even parity bits for UART transmission or memory ECC circuits. IC Role / Device Role / Timing Role: Performs real-time bitwise XOR across two data lines to compute parity status. Use Value: Delivers deterministic 13 ns propagation with no setup/hold timing constraints, simplifying synchronous design. |
Use Scenario: Detecting mismatch between redundant sensor outputs in safety-critical monitoring systems. IC Role / Device Role / Timing Role: Compares analog-to-digital converter outputs digitized by dual ADCs sampling the same physical signal. Use Value: Sub-27 ns worst-case delay ensures fault detection latency remains below 50 ns, meeting SIL-2 response requirements. |
| Control Logic Inversion | Phase Detection |
|
Use Scenario: Implementing conditional enable logic where output activates only when control and enable signals differ. IC Role / Device Role / Timing Role: Acts as a programmable inverter - output equals A when B = LOW, and NOT A when B = HIGH. Use Value: Eliminates need for discrete inverters or FPGA logic resources in space-constrained MCU peripheral interfaces. |
Use Scenario: Identifying zero-crossing polarity in motor commutation or PLL phase alignment circuits. IC Role / Device Role / Timing Role: Compares delayed and undelayed clock edges to generate phase-error pulses. Use Value: Balanced tPLH/tPHL ensures 50% duty cycle preservation in edge-sensitive feedback paths. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 2-input XOR gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G86DBVR | Wider VCC range (1.65–5.5 V), CMOS input thresholds (VIH = 0.7×VCC), 3.7 ns typ tpd at 3.3 V | Better suited for mixed-voltage 3.3 V/5 V systems; lower delay but requires level-aware design | Select when operating below 4.5 V or integrating with LVC-family logic; verify VIH/VIL margins at target VCC |
| 74AHC1G86GW,165 | CMOS inputs (VIH = 3.15 V min at VCC = 4.5 V), higher speed (9 ns typ at VCC = 4.5 V), ICC = 10 μA max | Superior for high-speed clock-domain XOR; lacks TTL compatibility - not drop-in for LS/HC legacy designs | Choose for new 5 V designs prioritizing speed/power over backward compatibility with TTL sources |
Compared with SN74LVC1G86DBVR and 74AHC1G86GW,165, the 74HCT1G86GW,165 uniquely guarantees TTL-level input recognition at 5 V while maintaining industrial temperature rating and proven latch-up immunity - making it the preferred choice for upgrading legacy 74LS86-based systems without redesigning input drivers.
Availability
74HCT1G86GW,165 is available at Aetrix Electronics and suitable for industrial motor control, automotive body electronics, and medical diagnostic equipment requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74HCT1G86GW,165 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Nexperia is a global semiconductor expert focused on essential efficiency technologies, delivering high-performance logic, discrete, and MOSFET solutions for automotive, industrial, and consumer markets.
The 74HCT series targets industrial and automotive applications requiring TTL-compatible logic with enhanced robustness, wide temperature operation, and strict JEDEC compliance - specifically engineered for reliability in harsh environments.
FAQ
What is the maximum recommended operating frequency for 74HCT1G86GW,165?
The device does not specify a maximum clock frequency, but its 27 ns maximum propagation delay at −40 °C to +125 °C implies reliable operation up to approximately 18 MHz for toggling signals (1/2 × tpd). For continuous square-wave applications, ensure input rise/fall times meet Δt/ΔV ≤ 139 ns/V at VCC = 4.5 V to avoid timing violations.
Can 74HCT1G86GW,165 be used with 3.3 V logic inputs?
No - the 74HCT1G86GW,165 requires VCC = 4.5–5.5 V and has TTL-level input thresholds (VIH ≥ 2.0 V, VIL ≤ 0.8 V). A 3.3 V logic HIGH may fall below VIH minimum at temperature extremes, risking unreliable switching. Use SN74LVC1G86DBVR instead for 3.3 V systems.
Is the TSSOP5 package RoHS-compliant and lead-free?
Yes - the SOT353-1 (TSSOP5) package for 74HCT1G86GW,165 is lead-free and fully compliant with RoHS Directive 2011/65/EU and REACH Regulation (EC) No. 1907/2006, with homogeneous material lead content < 1000 ppm and no intentionally added restricted substances.
Does this device require external pull-up or pull-down resistors on unused inputs?
No - unused inputs must be tied HIGH or LOW via direct connection to VCC or GND. Floating inputs are prohibited due to CMOS input structure, which can cause increased ICC, erratic output states, and potential thermal overstress. Internal clamp diodes do not replace proper termination.
74HCT1G86GW,165 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74HCT
- Package/Case:
- 5-TSSOP, SC-70-5, SOT-353
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- XOR (Exclusive OR)
- Number of Circuits:
- 1
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 4.5V ~ 5.5V
- Current - Quiescent (Max):
- 20 µA
- Current - Output High, Low:
- 2mA, 2mA
- Input Logic Level - Low:
- 0.8V
- Input Logic Level - High:
- 2V
- Max Propagation Delay @ V, Max CL:
- 13ns @ 4.5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 5-TSSOP
74HCT1G86GW,165 FAQ
1.How can I place an order for 74HCT1G86GW,165 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HCT1G86GW,165 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for 74HCT1G86GW,165 reliable?
The price and inventory of 74HCT1G86GW,165 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HCT1G86GW,165 is usually 5 days.
3.What payment methods are accepted for 74HCT1G86GW,165?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HCT1G86GW,165 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74HCT1G86GW,165?
74HCT1G86GW,165 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HCT1G86GW,165 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for 74HCT1G86GW,165?
For technical support, including 74HCT1G86GW,165 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HCT1G86GW,165 requirements.
6.How does Aetrix verify that 74HCT1G86GW,165 is sourced from the original manufacturer or authorized distributors?
All 74HCT1G86GW,165 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that 74HCT1G86GW,165 meets industry standards.
7.What is the process for return or replacement of 74HCT1G86GW,165?
All 74HCT1G86GW,165 units undergo pre-shipment inspection (PSI). If there is an issue with 74HCT1G86GW,165, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The 74HCT1G86GW,165 part is unused and in its original packaging.
Return procedure for 74HCT1G86GW,165:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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