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NXP Semiconductors 74LV365D,118
- Part No.:
- 74LV365D,118
- Manufacturer:
- NXP Semiconductors
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
74LV365D,118.pdf
- Description:
- IC BUFFER NON-INVERT 3.6V 16SO
- Quantity:
- Payment:
- Shipping:
Inventory:1,176
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Product details
Overview
74LV365D,118 from NXP Semiconductors (formerly Philips) is a low-voltage CMOS hex non-inverting buffer/line driver with 3-State outputs, operating from 1.0 V to 3.6 V supply, featuring 9 ns propagation delay at VCC = 3.3 V and CL = 15 pF, 35 mA bus-driver output capability, and dual active-LOW output enable inputs (OE1, OE2). It serves in digital bus interfacing and level translation between mixed-voltage logic systems.
For engineers reviewing the 74LV365D,118 datasheet, 74LV365D,118 pinout, 74LV365D,118 application, or 74LV365D,118 equivalent, key selection criteria include 3-State bus-driving capability, TTL-input compatibility at VCC ≥ 2.7 V, ground-bounce performance (VOLP = 0.8 V), and SO16 package thermal derating (8 mW/K above +70°C).
Technical Context
The 74LV365D,118 implements six independent non-inverting buffers, each with high-impedance 3-State output controlled by shared OE1/OE2 inputs. Its CMOS input structure accepts TTL-level signals when VCC is 2.7–3.6 V, enabling interoperability with legacy 5 V logic while operating at 3.3 V or lower.
Propagation delay (tPHL/tPLH = 9 ns typ. @ VCC = 3.3 V, CL = 15 pF) and output drive strength (±35 mA per buffer) are specified under strict AC test conditions (tr/tf ≤ 2.5 ns), supporting reliable timing in high-speed digital backplanes and microcontroller peripheral buses.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.0 V to 3.6 V - enables operation in ultra-low-power and mixed-voltage systems without level shifters |
| Propagation Delay | 9 ns typical @ VCC = 3.3 V, CL = 15 pF - supports >50 MHz bus toggle rates in buffered data paths |
| Output Drive Current | ±35 mA per buffer - sufficient for direct driving of 50 Ω transmission lines or multiple CMOS loads |
| Input Capacitance | 3.5 pF - minimizes capacitive loading on upstream drivers and preserves signal edge integrity |
| Power Dissipation Cap. | 40 pF per buffer - used to calculate dynamic power (PD = CPD × VCC² × fi) for thermal budgeting |
| 3-State OFF-State Current | 10 µA max @ VCC = 3.6 V - ensures low leakage during bus arbitration or standby modes |
| Operating Temperature | –40°C to +125°C - qualified for automotive under-hood and industrial control environments |
Pinout & Package
74LV365D,118 is housed in a 16-pin plastic small outline package (SO16, SOT109-1), 3.9 mm body width, with standard 1.27 mm pitch and gull-wing leads suitable for reflow soldering.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 15 | OE1, OE2 | Active-LOW output enable controls all six buffers simultaneously; tied LOW to activate outputs |
| 2, 4, 6, 10, 12, 14 | 1A–6A | Non-inverting data inputs; accept TTL levels when VCC ≥ 2.7 V |
| 3, 5, 7, 9, 11, 13 | 1Y–6Y | 3-State buffered outputs; enter high-impedance state when OE1 or OE2 is HIGH |
| 8 | GND | Ground reference for all internal circuitry and I/O; must be low-inductance connection |
| 16 | VCC | Positive supply rail; decoupling capacitor (100 nF) required near pin for noise suppression |
Key Features
| Feature | Design Value |
|---|---|
| Low-Voltage Operation | Functional down to 1.0 V supply - supports battery-powered and energy-constrained embedded systems |
| TTL Input Compatibility | Accepts 0.8 V / 2.0 V VIH/VIL thresholds at VCC = 2.7–3.6 V - eliminates need for external translators with 5 V controllers |
| Controlled Output Transients | VOLP = 0.8 V and VOHV = 2.0 V typical @ VCC = 3.3 V - reduces ground bounce and supply undershoot in dense PCB layouts |
| Bus-Driver Output Stage | ±35 mA sink/source per output - drives terminated lines or fan-out to ≥10 CMOS loads without external buffers |
| High-Temperature Rating | Guaranteed operation up to +125°C ambient - validated for under-dash automotive ECUs and motor-drive control modules |
Applications
| Industrial PLC Backplane Interface | Automotive Body Control Module |
|---|---|
Use Scenario: Interfacing microcontroller GPIOs to multi-drop RS-485 transceiver enable lines and sensor multiplexer address buses. IC Role / Device Role / Timing Role: Hex buffer isolates MCU pins from bus capacitance and provides 3-State control for time-multiplexed addressing. Use Value: Enables deterministic bus arbitration using OE1/OE2 with <9 ns propagation delay, reducing inter-device skew in real-time control loops. | Use Scenario: Driving LED status indicators, relay coils, and CAN transceiver standby pins across multiple vehicle subsystems. IC Role / Device Role / Timing Role: Level-shifting buffer translating 3.3 V MCU outputs to robust 3.3 V/5 V-tolerant drive signals with bus-driver current capability. Use Value: Delivers ±35 mA per channel without external transistors, simplifying BOM and improving reliability in vibration-prone environments. |
| Embedded Test Equipment Signal Conditioning | Medical Diagnostic Data Acquisition Board |
Use Scenario: Buffering and gating analog-to-digital converter (ADC) parallel output buses during high-speed sampling bursts. IC Role / Device Role / Timing Role: 3-State line driver synchronizing ADC data latching with FPGA read strobes via OE-controlled bus isolation. Use Value: Eliminates bus contention during sample-and-hold transitions, preserving 12-bit accuracy through sub-10 ns timing margins. | Use Scenario: Isolating ECG/EEG front-end ASIC digital control lines from noisy digital processing sections in portable diagnostic devices. IC Role / Device Role / Timing Role: Low-noise, low-capacitance buffer (CI = 3.5 pF) preventing coupling of switching noise into sensitive analog signal paths. Use Value: Reduces crosstalk-induced baseline drift by >15 dB compared to direct routing, meeting IEC 60601-1 EMC requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar hex non-inverting 3-State buffer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LV365ADBR | TI part; identical pinout, same 1.0–3.6 V range, but tPHL/tPLH = 10.5 ns typical @ VCC = 3.3 V, CL = 50 pF | Higher load capacitance tolerance (50 pF vs. 15 pF in spec); better suited for longer traces or heavier fan-out | Select SN74LV365ADBR if board layout includes >10 cm trace lengths or >15 pF net capacitance. |
| 74LVC365PW,118 | NXP LVC variant; same SO16 package, but operates up to 5.5 V, VIH = 0.7×VCC, and has 6.5 ns tPHL/tPLH @ VCC = 3.3 V | Supports mixed 3.3 V/5 V systems; tighter propagation delay enables higher clock domain crossing margins | Choose 74LVC365PW,118 when interfacing with 5 V peripherals or requiring <7 ns timing budgets. |
Compared with SN74LV365ADBR and 74LVC365PW,118, the 74LV365D,118 offers the lowest quiescent current (20 µA typ.) and best ground-bounce immunity (VOLP = 0.8 V), making it optimal for battery-critical and noise-sensitive industrial sensing nodes.
Availability
74LV365D,118 is available at Aetrix Electronics and suitable for industrial PLC backplane interfaces, automotive body control modules, and embedded test equipment requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74LV365D,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
NXP Semiconductors is a global semiconductor leader focused on secure connectivity solutions for automotive, industrial, and IoT applications, with roots in Philips' pioneering logic IC development.
The 74LV365D,118 belongs to NXP's legacy LV (Low-Voltage) logic family, designed specifically for energy-efficient, mixed-signal system interfacing where 3.3 V operation, bus isolation, and robust noise immunity are essential.
FAQ
What is the absolute maximum supply voltage rating for the 74LV365D,118?
The 74LV365D,118 has an absolute maximum DC supply voltage (VCC) rating of –0.5 V to +4.6 V referenced to GND. Exceeding +4.6 V may cause permanent damage. The device is guaranteed to operate functionally from 1.0 V to 3.6 V, with DC characteristics fully specified from 1.2 V to 3.6 V. Always observe derating curves for power dissipation above +70°C in the SO16 package.
Does the 74LV365D,118 support TTL-level inputs at 3.3 V supply?
Yes, the 74LV365D,118 accepts TTL input levels when VCC is between 2.7 V and 3.6 V: VIH = 2.0 V min and VIL = 0.8 V max. At VCC = 3.3 V, this allows direct interfacing with legacy 5 V TTL outputs without level-shifting circuitry, preserving signal integrity and reducing component count in mixed-voltage designs containing the 74LV365D,118.
How does the 3-State output control work on the 74LV365D,118?
The 74LV365D,118 uses two active-LOW output enable inputs (OE1 and OE2, pins 1 and 15): a LOW on either input forces all six outputs (1Y–6Y) into high-impedance OFF-state. Both OE1 and OE2 must be LOW to enable non-inverting buffering. This dual-enable architecture allows flexible bus arbitration schemes - for example, OE1 can serve as global enable while OE2 acts as local channel gate in modular systems using the 74LV365D,118.
What is the thermal derating specification for the 74LV365D,118 in SO16 package?
The 74LV365D,118 in SO16 (SOT109-1) package has a total power dissipation limit of 500 mW at +70°C ambient, with linear derating of 8 mW/K above that temperature. At +125°C, maximum allowable power drops to 500 mW – (8 mW/K × 55 K) = 60 mW. This requires careful thermal design - including copper pour, thermal vias, and airflow - when operating the 74LV365D,118 at full drive strength in high-temperature industrial environments.
Can the 74LV365D,118 replace the 74HC365 in an existing design?
Yes, the 74LV365D,118 is pin and function compatible with the 74HC365 and 74HCT365, but operates at lower supply voltages (1.0–3.6 V vs. 2.0–6.0 V). When substituting, verify that VCC is within the LV range and that input thresholds meet VIH/VIL specs - especially if driven by 5 V logic. The 74LV365D,118 delivers identical functionality with improved noise margins and lower power, making it a drop-in upgrade where voltage scaling is acceptable.
74LV365D,118 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- 74LV
- Package/Case:
- 16-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- Buffer, Non-Inverting
- Number of Elements:
- 1
- Number of Bits per Element:
- 6
- Input Type:
- -
- Output Type:
- 3-State
- Current - Output High, Low:
- 8mA, 8mA
- Voltage - Supply:
- 1V ~ 3.6V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SO
74LV365D,118 FAQ
1.How can I place an order for 74LV365D,118 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LV365D,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 74LV365D,118 reliable?
The price and inventory of 74LV365D,118 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LV365D,118 is usually 5 days.
3.What payment methods are accepted for 74LV365D,118?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LV365D,118 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LV365D,118?
74LV365D,118 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LV365D,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 74LV365D,118?
For technical support, including 74LV365D,118 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LV365D,118 requirements.
6.How does Aetrix verify that 74LV365D,118 is sourced from the original manufacturer or authorized distributors?
All 74LV365D,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 74LV365D,118 meets industry standards.
7.What is the process for return or replacement of 74LV365D,118?
All 74LV365D,118 units undergo pre-shipment inspection (PSI). If there is an issue with 74LV365D,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 74LV365D,118 part is unused and in its original packaging.
Return procedure for 74LV365D,118:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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