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NXP Semiconductors 74LV365N,112
- Part No.:
- 74LV365N,112
- Manufacturer:
- NXP Semiconductors
- Package:
- 16-DIP (0.300", 7.62mm)
- Datasheet:
-
74LV365N,112.pdf
- Description:
- IC BUFFER NON-INVERT 3.6V 16DIP
- Quantity:
- Payment:
- Shipping:
Inventory:1,736
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Product details
Overview
74LV365N,112 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 sink/source 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 74LV365N,112 datasheet, 74LV365N,112 pinout, 74LV365N,112 application, or 74LV365N,112 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 operation across –40°C to +125°C ambient range.
Technical Context
The 74LV365N,112 implements six independent non-inverting buffers, each with high-impedance 3-State outputs controlled by two shared active-LOW enables (OE1 for pins 1Y–3Y, OE2 for 4Y–6Y). 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.
Designed for low-noise bus driving, it specifies typical output ground bounce (VOLP) of 0.8 V and VOH undershoot (VOHV) of 2.0 V at VCC = 3.3 V, with dynamic power dissipation capacitance of 40 pF per buffer - critical for estimating switching power in high-speed data paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 1.0 V to 3.6 V - supports single-supply operation in modern low-voltage systems and mixed-voltage interface domains. |
| tPHL/tPLH | 9 ns @ VCC = 3.3 V, CL = 15 pF - defines maximum data rate timing margin for 100+ MHz bus cycles. |
| IO (sink/source) | ±35 mA per output - enables direct drive of standard 50 Ω transmission lines or multiple CMOS loads without external buffers. |
| VIH/VIL | VIH = 2.0 V, VIL = 0.8 V @ VCC = 3.3 V - ensures reliable recognition of TTL-compatible inputs in 3.3 V systems. |
| IOZ (OFF-state) | 10 µA max @ VCC = 3.6 V - guarantees minimal leakage current during 3-State hold, preserving bus integrity. |
| CI | 3.5 pF - limits capacitive loading on upstream drivers, supporting fan-out to ≥10 LVTTL inputs. |
Pinout & Package
74LV365N,112 is supplied in a 16-pin plastic DIP (Dual In-line Package), SOT38-4 footprint, with 300-mil row spacing and through-hole mounting. The package is rated for operation from –40°C to +125°C and supports lead-free reflow soldering per JEDEC J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 15 | OE1, OE2 | Active-LOW enable controls for first three and last three buffers respectively - allows independent bus segment gating. |
| 2, 4, 6, 10, 12, 14 | 1A–6A | Non-inverting data inputs - accept TTL/CMOS logic levels; VIH/VIL thresholds scale with VCC. |
| 3, 5, 7, 9, 11, 13 | 1Y–6Y | 3-State buffered outputs - present high-Z state when corresponding OE is HIGH; drive buses directly. |
| 8 | GND | Logic ground reference - must be low-inductance connection to minimize VOLP and ensure noise immunity. |
| 16 | VCC | Positive supply - decoupling capacitor (100 nF ceramic) required within 1 cm for stable switching performance. |
Key Features
| Feature | Design Value |
|---|---|
| Low-voltage operation | Functional down to 1.0 V supply - enables compatibility with battery-powered and ultra-low-power microcontroller I/O domains. |
| TTL-input compatibility | Accepts 0–5 V input signals when VCC ≥ 2.7 V - eliminates need for external level shifters in mixed-voltage backplanes. |
| Bus-driver output strength | ±35 mA per output - meets IEEE Std. 1194.1 requirements for driving unterminated stubs on parallel buses. |
| Controlled output transients | VOLP = 0.8 V, VOHV = 2.0 V @ VCC = 3.3 V - reduces simultaneous switching noise (SSN) in dense PCB layouts. |
| Wide temperature range | –40°C to +125°C operation - qualified for under-hood automotive modules and industrial control cabinets. |
Applications
| Industrial PLC Backplane Interface | Automotive Body Control Module (BCM) |
|---|---|
|
Use Scenario: Interfacing 3.3 V microcontroller GPIOs to legacy 5 V sensor bus lines in programmable logic controllers. IC Role / Device Role / Timing Role: Level-translating buffer with 3-State isolation to prevent bus contention during firmware updates. Use Value: Eliminates discrete resistor-divider networks and enables hot-swappable module insertion without bus lockup. |
Use Scenario: Driving multiplexed LED status indicators and relay coils from an ASIL-B compliant MCU in vehicle body electronics. IC Role / Device Role / Timing Role: High-current non-inverting driver with independent enable control per output group for fault-isolated lighting zones. Use Value: Delivers 35 mA per channel without external transistors, reducing BOM count and PCB area in space-constrained BCM designs. |
| Medical Diagnostic Equipment Data Bus | Test & Measurement Instrumentation |
|
Use Scenario: Isolating ADC/DAC data lanes from FPGA-based signal processing units in portable ultrasound systems. IC Role / Device Role / Timing Role: Low-noise 3-State buffer minimizing VOLP-induced sampling jitter on analog front-end clock/data paths. Use Value: Achieves sub-10 ns propagation delay with <0.8 V ground bounce - preserves SNR in 12-bit+ data acquisition chains. |
Use Scenario: Enabling/disabling signal routing between multiple instrument modules (e.g., oscilloscope, function generator) on shared GPIB or LXI backplanes. IC Role / Device Role / Timing Role: Hex bus driver with dual OE inputs allowing synchronized channel grouping for modular test system reconfiguration. Use Value: Supports deterministic bus arbitration via OE1/OE2 sequencing - essential for IEEE 488.2-compliant command-response timing. |
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 |
|---|---|---|---|
| 74LVC365PW,118 | Lower ICC (max 10 µA vs. 160 µA), same VCC range (1.2–3.6 V), but only rated to +85°C ambient. | LVC variant optimized for portable battery-powered equipment; not qualified for extended-temperature industrial use. | Select 74LVC365PW,118 only if ambient stays ≤ +85°C and quiescent current is critical; otherwise retain 74LV365N,112 for full –40°C to +125°C coverage. |
| SN74LVTH162244DGGR | 16-bit, dual-OE, higher drive (±64 mA), but requires minimum 2.7 V VCC and has larger TSSOP package (48-pin). | Targets high-density memory/data bus expansion; incompatible pinout and footprint - requires PCB redesign. | Choose SN74LVTH162244DGGR only when scaling beyond 6 channels or needing >35 mA drive; 74LV365N,112 remains optimal for compact 6-channel isolated buffering. |
Compared with 74LVC365PW,118 and SN74LVTH162244DGGR, the 74LV365N,112 uniquely balances wide temperature support (–40°C to +125°C), proven 35 mA bus drive, and DIP-compatible through-hole packaging - making it the preferred choice for legacy-replacement and ruggedized embedded control designs where layout stability and thermal robustness are mandatory.
Availability
74LV365N,112 is available at Aetrix Electronics and suitable for industrial PLC backplane interfaces, automotive body control modules, and medical diagnostic equipment requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74LV365N,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
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 74LV365N,112 belongs to NXP's legacy LV (Low-Voltage) logic family, designed specifically for robust, low-noise interfacing between mixed-voltage digital subsystems in harsh-environment applications.
FAQ
What is the minimum supply voltage at which 74LV365N,112 guarantees functional operation?
The 74LV365N,112 is guaranteed to function down to VCC = 1.0 V when input levels are referenced to GND or VCC. However, DC electrical characteristics (e.g., VOH, VOL, VIH, VIL) are fully specified only from VCC = 1.2 V to 3.6 V. At 1.0 V, logic transitions occur but parameter tolerances are not tested - design margins should be verified per application.
Does 74LV365N,112 support TTL-level inputs when powered at 3.3 V?
Yes - the 74LV365N,112 explicitly accepts TTL input levels when VCC is between 2.7 V and 3.6 V. At VCC = 3.3 V, VIH is guaranteed ≥ 2.0 V and VIL ≤ 0.8 V, ensuring reliable recognition of standard 0.8 V/2.0 V TTL thresholds without external level shifting.
How are the output enable inputs OE1 and OE2 assigned to the six buffers in 74LV365N,112?
In the 74LV365N,112, OE1 (pin 1) controls outputs 1Y, 2Y, and 3Y (pins 3, 5, 7), while OE2 (pin 15) controls outputs 4Y, 5Y, and 6Y (pins 9, 11, 13). This dual-enable architecture allows independent gating of two logical bus segments using a single 16-pin DIP package.
What is the maximum output current rating per channel for 74LV365N,112, and under what conditions is it specified?
The 74LV365N,112 delivers ±35 mA per output (source or sink) when VCC = 3.0 V and the output is driven into a load that pulls VO to 0.2 V (for sink) or 2.4 V (for source). This rating applies specifically to its bus-driver outputs and is validated across the full –40°C to +125°C operating range.
Can 74LV365N,112 be used in place of 74HC365 or 74HCT365 in existing designs?
Yes - the 74LV365N,112 is pin and function compatible with 74HC365 and 74HCT365, sharing identical pinout, logic function, and 3-State behavior. However, it operates at lower VCC (1.0–3.6 V vs. 2.0–6.0 V) and exhibits lower propagation delay and ground bounce. Voltage translation may be needed if interfacing with 5 V-only systems.
74LV365N,112 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- 74LV
- Package/Case:
- 16-DIP (0.300", 7.62mm)
- Packaging:
- Tube
- 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:
- Through Hole
- Supplier Device Package:
- 16-DIP
74LV365N,112 FAQ
1.How can I place an order for 74LV365N,112 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LV365N,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 74LV365N,112 reliable?
The price and inventory of 74LV365N,112 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LV365N,112 is usually 5 days.
3.What payment methods are accepted for 74LV365N,112?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LV365N,112 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LV365N,112?
74LV365N,112 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LV365N,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 74LV365N,112?
For technical support, including 74LV365N,112 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LV365N,112 requirements.
6.How does Aetrix verify that 74LV365N,112 is sourced from the original manufacturer or authorized distributors?
All 74LV365N,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 74LV365N,112 meets industry standards.
7.What is the process for return or replacement of 74LV365N,112?
All 74LV365N,112 units undergo pre-shipment inspection (PSI). If there is an issue with 74LV365N,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 74LV365N,112 part is unused and in its original packaging.
Return procedure for 74LV365N,112:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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