My Inquiry
My Account
Nexperia USA Inc. 74HCT86DB,118
- Part No.:
- 74HCT86DB,118
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 14-SSOP (0.209", 5.30mm Width)
- Datasheet:
-
74HCT86DB,118.pdf
- Description:
- IC GATE XOR 4CH 2-INP 14SSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,938
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
74HCT86DB,118 from Nexperia is a quad 2-input EXCLUSIVE-OR gate in SO14 (SOT108-1) package, designed for digital logic level translation and combinational logic synthesis in industrial control and interface circuits. It operates from 4.5 V to 5.5 V, delivers propagation delay of 17–48 ns at VCC = 4.5 V, supports -40 °C to +125 °C ambient range, and features TTL-compatible inputs with CMOS output drive capability.
For engineers reviewing the 74HCT86DB,118 datasheet, 74HCT86DB,118 pinout, 74HCT86DB,118 application, or 74HCT86DB,118 equivalent, key selection criteria include input voltage compatibility (TTL-level), propagation delay budget, thermal operating range, and SO14 footprint constraints in space-constrained PCB layouts.
Technical Context
The 74HCT86DB,118 implements four independent XOR gates using silicon-gate CMOS technology with TTL-compatible input thresholds (VIH = 2.0 V min, VIL = 0.8 V max at VCC = 4.5–5.5 V). Each gate exhibits symmetrical HIGH/LOW output drive (IOH = -4.0 mA, IOL = 5.2 mA) and integrates input clamp diodes enabling safe interfacing with overvoltage signals via current-limiting resistors.
Its dynamic behavior is characterized by CL = 50 pF load-dependent propagation delays (tpd = 17–48 ns), transition times (tt = 7–22 ns), and a power dissipation capacitance (CPD = 30 pF) used to calculate dynamic power consumption. The device complies with JESD7A and JEDEC standards and meets HBM ESD immunity >2000 V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Quad 2-input EXCLUSIVE-OR (XOR); outputs HIGH only when inputs differ |
| Supply Voltage Range | 4.5 V to 5.5 V - ensures compatibility with 5 V TTL and mixed-voltage systems |
| Propagation Delay (tpd) | 17 ns (typ), 48 ns (max) at VCC = 4.5 V, CL = 50 pF - defines maximum clock/data rate in synchronous logic |
| Input Compatibility | TTL-level (VIH ≥ 2.0 V, VIL ≤ 0.8 V) - enables direct connection to legacy 5 V TTL outputs without level shifters |
| Operating Temperature | -40 °C to +125 °C - supports extended industrial and under-hood automotive-adjacent applications |
| Output Drive | ±4.0 mA (IOH/IOL) - sufficient to drive multiple 74-series inputs or small capacitive loads (≤ 50 pF) |
| ESD Protection | HBM >2000 V, CDM >1000 V - reduces risk of handling damage during assembly and field operation |
Pinout & Package
74HCT86DB,118 uses the SO14 (SOT108-1) plastic small outline package: 14-pin, 3.9 mm body width, 1.27 mm lead pitch, gull-wing leads, and standard JEDEC MS-012 outline.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1A, 4A, 9A, 12A | Input A of Gate 1–4 | First data input per XOR gate; accepts TTL-level signals up to VCC |
| 2B, 5B, 10B, 13B | Input B of Gate 1–4 | Second data input per XOR gate; electrically identical to A inputs |
| 3Y, 6Y, 8Y, 11Y | Output Y of Gate 1–4 | CMOS-output XOR result; drives HIGH/LOW with rail-to-rail swing |
| 7 | GND | Ground reference (0 V) for all internal circuitry and I/O |
| 14 | VCC | Positive supply (4.5–5.5 V); powers all four gates and internal bias networks |
Key Features
| Feature | Design Value |
|---|---|
| Wide Supply Range | 4.5–5.5 V operation ensures robustness against 5 V rail droop and noise margin retention |
| Input Clamp Diodes | Enable safe interface to voltages exceeding VCC using external current-limiting resistors |
| Latch-up Immunity | Exceeds 100 mA per JESD78 Class II Level B - prevents destructive latch-up under transient overvoltage |
| Low Static Power | ICC ≤ 2.0 μA (typ), ≤ 40 μA (max) at VCC = 5.5 V - minimizes quiescent current in battery-backed systems |
| High Noise Immunity | Guaranteed VIH/VIL margins and CMOS input structure suppress false triggering in noisy environments |
Applications
| Parity Generator | Control Signal Inversion |
|---|---|
Use Scenario: Generating even/odd parity bits across 4-bit data buses in UART transceivers and memory controllers. IC Role / Device Role / Timing Role: XOR gate array computes bitwise XOR of parallel data lines to produce single parity output. Use Value: Enables real-time error detection with <48 ns latency per bit, supporting 20+ Mbps serial link rates. |
Use Scenario: Inverting enable/disable control signals in microcontroller peripheral gating (e.g., SPI chip select inversion). IC Role / Device Role / Timing Role: Acts as programmable signal polarity selector - one gate per control line. Use Value: Eliminates need for discrete inverters or firmware-based toggling, reducing GPIO count and software overhead. |
| Data Path Switching | Phase Comparison |
Use Scenario: Selecting between two data sources (e.g., primary vs. backup sensor input) using XOR-controlled multiplexer logic. IC Role / Device Role / Timing Role: XOR output drives analog switch enable; inputs represent source select and override flags. Use Value: Provides glitch-free source handover with sub-50 ns decision latency and no external timing components. |
Use Scenario: Detecting phase misalignment between clock and feedback signals in PLL lock-detection circuits. IC Role / Device Role / Timing Role: Compares rising edges of two periodic signals; output pulse width indicates phase difference. Use Value: Delivers deterministic lock status with <22 ns transition time, compatible with 20+ MHz reference clocks. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar XOR gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74HCT86D,118 | Identical electrical specs and SO14 package; differs only in ordering suffix (no functional impact) | No application difference - same pinout, timing, and thermal rating | Select when exact Nexperia factory marking or traceability requirements mandate 'D' suffix |
| SN74LVC2G86DCUR | 2-gate, 3.3 V only (1.65–3.6 V), smaller X2SON-8 package, faster tpd (3.5 ns typ) | Not suitable for 5 V systems; requires level shifting if interfacing with 5 V logic | Prefer for low-voltage, high-speed, space-constrained designs where 5 V compatibility is not required |
Compared with 74HCT86DB,118, the 74HCT86D,118 offers identical performance and drop-in compatibility, while the SN74LVC2G86DCUR trades 5 V operation and quad density for lower voltage, higher speed, and smaller footprint - making it unsuitable for direct replacement in legacy 5 V systems.
Availability
74HCT86DB,118 is available at Aetrix Electronics and suitable for industrial control panels, embedded communication interfaces, and test equipment requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74HCT86DB,118 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 high-volume, high-reliability logic, analog, and MOSFET solutions for industrial, automotive, and consumer markets.
The 74HCT86DB,118 belongs to Nexperia's 74HCT logic family, engineered for seamless interoperability with legacy TTL systems while delivering CMOS power efficiency and robustness in harsh environments.
FAQ
Is 74HCT86DB,118 pin-compatible with 74HC86 variants?
No - although both share the same SO14 pinout, 74HCT86DB,118 has TTL-compatible inputs (VIH ≥ 2.0 V), whereas 74HC86 requires CMOS-level inputs (VIH ≥ 3.15 V at VCC = 4.5 V). Swapping them may cause logic failures due to marginal input recognition in mixed-signal systems.
What is the maximum capacitive load this device can drive reliably?
The 74HCT86DB,118 is characterized up to 50 pF load capacitance per output, with guaranteed tpd and tt performance. Driving >50 pF increases propagation delay nonlinearly and may cause output ringing; for heavier loads, add series termination or buffer stages.
Does this part support 3.3 V operation?
No - the 74HCT86DB,118 is specified only for 4.5 V to 5.5 V supply. At 3.3 V, input thresholds fall outside specification (VIH min = 2.0 V becomes non-compliant), and output drive degrades significantly; use 74LVC86 or 74AUP1G86 for 3.3 V systems.
Can unused inputs be left floating?
No - floating inputs cause increased ICC, unpredictable output states, and susceptibility to noise-induced switching. Unused XOR inputs must be tied to VCC or GND via ≤ 1 kΩ resistor to ensure defined logic levels and stable operation.
74HCT86DB,118 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74HCT
- Package/Case:
- 14-SSOP (0.209", 5.30mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- XOR (Exclusive OR)
- Number of Circuits:
- 4
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 4.5V ~ 5.5V
- Current - Quiescent (Max):
- 2 µA
- Current - Output High, Low:
- 4mA, 4mA
- Input Logic Level - Low:
- 0.8V
- Input Logic Level - High:
- 2V
- Max Propagation Delay @ V, Max CL:
- 32ns @ 4.5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SSOP
74HCT86DB,118 FAQ
1.How can I place an order for 74HCT86DB,118 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HCT86DB,118 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 74HCT86DB,118 reliable?
The price and inventory of 74HCT86DB,118 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HCT86DB,118 is usually 5 days.
3.What payment methods are accepted for 74HCT86DB,118?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HCT86DB,118 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74HCT86DB,118?
74HCT86DB,118 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HCT86DB,118 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 74HCT86DB,118?
For technical support, including 74HCT86DB,118 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HCT86DB,118 requirements.
6.How does Aetrix verify that 74HCT86DB,118 is sourced from the original manufacturer or authorized distributors?
All 74HCT86DB,118 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 74HCT86DB,118 meets industry standards.
7.What is the process for return or replacement of 74HCT86DB,118?
All 74HCT86DB,118 units undergo pre-shipment inspection (PSI). If there is an issue with 74HCT86DB,118, 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 74HCT86DB,118 part is unused and in its original packaging.
Return procedure for 74HCT86DB,118:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
74HCT86DB,118 Tags
-
SN74LVC1G14DBVR
Texas Instruments
-
SN74LVC1G14DCKR
Texas Instruments
-
SN74AHC1G14DBVR
Texas Instruments
-
SN74LVC1G08DBVR
Texas Instruments
-
SN74LVC1G08DCKR
Texas Instruments
-
SN74LVC1G32DCKR
Texas Instruments
-
SN74LVC1G04DBVR
Texas Instruments
.jpg)
-
74LVC1G08GW,125
Nexperia USA Inc.
-
SN74LVC1G04DCKR
Texas Instruments
-
SN74AHC1G08DBVR
Texas Instruments
-
SN74LVC1G32DBVR
Texas Instruments
-
SN74AHCT1G08DBVR
Texas Instruments
Tech Hub
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…
Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…
