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NXP Semiconductors 74LV4066PW,112
- Part No.:
- 74LV4066PW,112
- Manufacturer:
- NXP Semiconductors
- Package:
- -
- Datasheet:
-
74LV4066PW,112.pdf
- Description:
- NEXPERIA 74LV4066PW - SPST, 4 FU
- Quantity:
- Payment:
- Shipping:
Inventory:12,466
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Product details
Overview
74LV4066PW,112 from Nexperia is a quad single-pole, single-throw (SPST) bilateral analog switch in TSSOP14 package, operating from 1.0 V to 6.0 V supply, with typical ON-resistance of 25 Ω at 4.5 V and <13 ns turn-on time at 6.0 V. It enables bidirectional signal routing in low-voltage mixed-signal systems such as sensor interfaces and audio switching.
For engineers reviewing the 74LV4066PW,112 datasheet, 74LV4066PW,112 pinout, 74LV4066PW,112 application, or 74LV4066PW,112 equivalent, this page delivers verified electrical specs, thermal ratings across –40 °C to +125 °C, ESD robustness (HBM >2000 V), and real-world switching performance metrics including crosstalk (<–60 dB) and sine-wave distortion (<0.02% at 6.0 V).
Technical Context
The 74LV4066PW,112 implements four independent CMOS transmission gates, each controlled by an active-HIGH enable input (nE). Each switch supports true bilateral operation - signals pass equally well from nY to nZ or nZ to nY when enabled - with rail-to-rail analog voltage handling up to VCC.
Its design integrates input clamp diodes for overvoltage tolerance, latch-up immunity exceeding 100 mA per JESD78 Class II Level B, and compliance with JEDEC standards JESD8-7 (1.65–1.95 V), JESD8-5 (2.3–2.7 V), JESD8C (2.7–3.6 V), and JESD36 (4.5–5.5 V), ensuring interoperability with legacy TTL and modern low-voltage logic families.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.0 V to 6.0 V - supports direct interface with 1.8 V, 2.5 V, 3.3 V, and 5 V logic domains without level shifters. |
| ON-Resistance (Typ) | 25 Ω at VCC = 4.5 V - ensures minimal insertion loss and signal attenuation for audio and sensor analog paths. |
| Turn-On Time (Typ) | 2 ns at VCC = 6.0 V - enables high-speed multiplexing in data acquisition and digital I/O expansion. |
| OFF-State Leakage (Max) | 2.0 μA at VCC = 6.0 V - maintains signal integrity in high-impedance sensor front-ends and battery-powered standby modes. |
| ESD Robustness | HBM >2000 V, CDM >1000 V - reduces need for external protection in handheld and industrial control interfaces. |
| Operating Temperature | –40 °C to +125 °C - qualified for under-hood automotive modules, industrial PLCs, and outdoor IoT edge nodes. |
| Crosstalk (αct(S)) | <–60 dB at 1 MHz - prevents interference between adjacent channels in multi-sensor monitoring systems. |
Pinout & Package
TSSOP14 (SOT402-1) package: plastic thin shrink small outline, 14 leads, body width 4.4 mm, lead pitch 0.65 mm, maximum height 1.20 mm - optimized for high-density PCB layouts and automated assembly.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1Y, 4Y, 8Y, 11Y | Switch terminal A | Bidirectional analog/digital I/O node; interchangeable with Z terminal when switch is enabled. |
| 2Z, 3Z, 9Z, 10Z | Switch terminal B | Paired with corresponding Y pin; forms a fully symmetric conduction path for AC/DC signals. |
| 13, 5, 6, 12 | nE (Enable) | Active-HIGH control per switch; enables/disables channel independently without affecting others. |
| 7 | GND | Reference ground for all analog and digital circuitry; must be low-impedance for noise-sensitive applications. |
| 14 | VCC | Single positive supply; powers internal logic and switch transistors; decoupling capacitor required near pin. |
Key Features
| Feature | Design Value |
|---|---|
| Wide VCC range (1.0–6.0 V) | Eliminates separate voltage regulators in multi-rail systems and simplifies power architecture for portable devices. |
| Clamp diode-equipped inputs | Allows safe interfacing to voltages exceeding VCC (e.g., 12 V sensors) using only series current-limiting resistors. |
| Low ground bounce (VOLP < 0.8 V) | Minimizes digital noise coupling into analog sections during fast switching transitions at 3.3 V operation. |
| Specified –40 °C to +125 °C operation | Validates functionality in extended-temperature environments without derating or thermal management overhead. |
| CMOS low-power design | ICC ≤ 80 μA at 6.0 V - extends battery life in always-on sensor nodes and wearable electronics. |
Applications
| Audio Signal Routing | Sensor Multiplexing |
|---|---|
Use Scenario: Selecting between multiple microphone or line-level audio sources before ADC sampling in a voice-controlled hub. IC Role / Device Role / Timing Role: Bidirectional analog switch enabling zero-crossing–free signal path selection with sub-10 ns propagation delay. Use Value: Preserves signal fidelity with <0.02% THD+N at 6.0 V and isolates inactive channels with >60 dB crosstalk suppression. | Use Scenario: Scanning 4 temperature, pressure, and humidity sensors on a single ADC input in an environmental monitor. IC Role / Device Role / Timing Role: Low-leakage (≤2 μA OFF-state) analog multiplexer supporting high-impedance sensor outputs and rail-to-rail input ranges. Use Value: Maintains measurement accuracy by minimizing channel-to-channel leakage and enabling fast settling (<15 ns) between selections. |
| Industrial Digital I/O Expansion | Legacy Interface Bridging |
Use Scenario: Adding isolated GPIO lines to a microcontroller with limited pins, controlling relays or reading pushbuttons in factory automation. IC Role / Device Role / Timing Role: Logic-level translator and signal gate supporting 1.8 V–5 V logic families via wide VCC range and TTL-compatible thresholds. Use Value: Enables direct connection to 3.3 V MCU GPIOs and 24 V industrial field devices using external pull-ups and clamping resistors. | Use Scenario: Interfacing modern low-voltage MCUs to older 5 V peripherals like EEPROMs or DACs in equipment upgrades. IC Role / Device Role / Timing Role: Voltage-tolerant bidirectional buffer that passes data in both directions while blocking back-drive currents. Use Value: Prevents damage from VCC mismatch using integrated clamp diodes and supports clean level translation without external components. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74LVC4066PW,118 | Higher VCC max (5.5 V vs. 6.0 V); lower ON-resistance (15 Ω typ at 3.3 V); same pinout and function. | Optimized for 3.3 V systems only; not rated for 5 V operation beyond absolute max. | Select when operating strictly at 3.3 V and lowest possible RON is critical; avoid if 5 V tolerance or 6 V margin is needed. |
| SN74LV4066APWR | TI variant with identical electrical specs, same TSSOP14 package, but different thermal derating (7.3 mW/K above 81 °C vs. Nexperia's spec). | Same functional behavior and layout compatibility; minor differences in Ptot derating curve above 81 °C. | Drop-in replacement for board-level reuse; verify thermal margin in high-ambient designs where sustained >81 °C operation occurs. |
Compared with 74LV4066PW,112, the 74LVC4066PW,118 offers better RON at 3.3 V but sacrifices 5–6 V headroom, while SN74LV4066APWR provides identical switching performance with slightly different thermal management guidance - making the original Nexperia part optimal for mixed-supply or high-temperature industrial use cases.
Availability
74LV4066PW,112 is available at Aetrix Electronics and suitable for industrial control, sensor fusion, and audio signal routing requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74LV4066PW,112 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, reliable discrete, logic, and MOSFET solutions.
The 74LV4066 family is designed for low-voltage analog signal routing in space-constrained, power-sensitive applications - emphasizing rail-to-rail operation, ultra-low leakage, and robust ESD protection without external components.
FAQ
What is the maximum supply voltage rating for the 74LV4066PW,112?
The 74LV4066PW,112 has an absolute maximum supply voltage (VCC) of +7.0 V, but its recommended operating range is 1.0 V to 6.0 V. Operation at 6.0 V is fully characterized for timing, ON-resistance, and leakage - exceeding 6.0 V risks permanent damage even briefly, per IEC 60134 limiting values.
Does the 74LV4066PW,112 support bidirectional analog signal switching?
Yes, the 74LV4066PW,112 implements true bilateral switching: each of its four channels conducts equally well from Y to Z or Z to Y when enabled. This is confirmed by its symmetrical ON-resistance curves and identical VIH/VIL thresholds referenced to GND - making it suitable for AC-coupled audio, sensor bridges, and bus isolation.
How does the 74LV4066PW,112 handle input voltages exceeding VCC?
The 74LV4066PW,112 includes integrated input clamp diodes that safely shunt overvoltage transients (VI > VCC + 0.5 V or VI < –0.5 V) to VCC or GND. When used with external current-limiting resistors, it tolerates input signals up to 12 V in systems where VCC = 3.3 V - a key feature validated in Nexperia's functional diagram and limiting values table.
What is the typical ON-resistance of the 74LV4066PW,112 at 3.3 V supply?
At VCC = 3.3 V and Tamb = 25 °C, the 74LV4066PW,112 exhibits a typical ON-resistance of 37 Ω (peak) and 4 Ω (rail), with flatness of 2 Ω - meaning resistance varies less than ±1 Ω across the full 0–3.3 V signal swing. This ensures minimal gain error and distortion in precision analog paths.
Is the 74LV4066PW,112 qualified for automotive applications?
No, the 74LV4066PW,112 is not automotive-qualified. While it operates from –40 °C to +125 °C, Nexperia explicitly states in its legal disclaimers that non-automotive qualified products like the 74LV4066PW,112 are not tested to AEC-Q100 standards and carry no warranty for use in safety-critical or life-support systems - including automotive ECUs or ADAS modules.
74LV4066PW,112 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- *
- Packaging:
- Bulk
- Product Status:
- Active
- Switch Circuit:
- -
- Multiplexer/Demultiplexer Circuit:
- -
- Number of Circuits:
- -
- On-State Resistance (Max):
- -
- Channel-to-Channel Matching (ΔRon):
- -
- Voltage - Supply, Single (V+):
- -
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- -
- -3db Bandwidth:
- -
- Charge Injection:
- -
- Channel Capacitance (CS(off), CD(off)):
- -
- Current - Leakage (IS(off)) (Max):
- -
- Crosstalk:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
74LV4066PW,112 FAQ
1.How can I place an order for 74LV4066PW,112 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LV4066PW,112 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 74LV4066PW,112 reliable?
The price and inventory of 74LV4066PW,112 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LV4066PW,112 is usually 5 days.
3.What payment methods are accepted for 74LV4066PW,112?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LV4066PW,112 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LV4066PW,112?
74LV4066PW,112 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LV4066PW,112 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 74LV4066PW,112?
For technical support, including 74LV4066PW,112 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LV4066PW,112 requirements.
6.How does Aetrix verify that 74LV4066PW,112 is sourced from the original manufacturer or authorized distributors?
All 74LV4066PW,112 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 74LV4066PW,112 meets industry standards.
7.What is the process for return or replacement of 74LV4066PW,112?
All 74LV4066PW,112 units undergo pre-shipment inspection (PSI). If there is an issue with 74LV4066PW,112, 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 74LV4066PW,112 part is unused and in its original packaging.
Return procedure for 74LV4066PW,112:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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