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NXP Semiconductors 74LV365PW,118
- Part No.:
- 74LV365PW,118
- Manufacturer:
- NXP Semiconductors
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
74LV365PW,118.pdf
- Description:
- IC BUF NON-INVERT 3.6V 16TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,154
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Product details
Overview
74LV365PW,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 as a level-translating bus interface in mixed-voltage digital systems.
For engineers reviewing the 74LV365PW,118 datasheet, 74LV365PW,118 pinout, 74LV365PW,118 application, or 74LV365PW,118 equivalent, key selection criteria include its 3-State drive strength, low-voltage TTL-compatible input thresholds at VCC ≥ 2.7 V, ground bounce (VOLP) and undershoot (VOHV) performance, and compatibility with 74HC/HCT365 logic families.
Technical Context
The 74LV365PW,118 implements six independent non-inverting buffers, each with high-impedance 3-State outputs controlled by two shared active-LOW enables (OE1 for channels 1–3, OE2 for channels 4–6). 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 bus-oriented applications, it delivers ±35 mA per output under bus-driver conditions (VCC = 3.0 V, IO = ±8 mA), supports wide ambient operation (–40°C to +125°C), and exhibits low dynamic power dissipation (CPD = 40 pF per buffer) due to optimized low-VCC switching characteristics.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 1.0 V to 3.6 V - Enables direct interfacing between 1.2 V, 1.8 V, 2.5 V, and 3.3 V logic domains without level shifters. |
| Propagation Delay | 9 ns (tPHL/tPLH, CL = 15 pF, VCC = 3.3 V) - Supports >50 MHz bus toggle rates in point-to-point configurations. |
| Output Drive | ±35 mA per channel (bus driver mode, VCC = 3.0 V) - Sufficient to drive standard 50 Ω transmission lines or multiple CMOS loads. |
| Input Thresholds | VIH = 2.0 V, VIL = 0.8 V (VCC = 2.7–3.6 V) - Fully compatible with TTL output levels, allowing mixed-technology system integration. |
| 3-State Leakage | IOZ ≤ 10 µA (VCC = 3.6 V) - Ensures minimal bus contention current during output disable, critical for hot-swap and multi-drop buses. |
| Power Dissipation Cap | CPD = 40 pF per buffer - Predictable dynamic power (PD = CPD × VCC² × fi) simplifies thermal budgeting in dense PCB layouts. |
Pinout & Package
74LV365PW,118 is housed in a 16-pin plastic TSSOP (Thin Shrink Small Outline Package), body width 4.4 mm, lead pitch 0.65 mm, compliant with JEDEC MO-153 (SOT403-1). This package supports fine-pitch surface-mount assembly and offers improved thermal resistance over SOIC.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 15 | OE1, OE2 | Active-LOW output enable controls - OE1 enables Y1–Y3; OE2 enables Y4–Y6; both must be LOW for functional output. |
| 2, 4, 6, 10, 12, 14 | 1A–6A | Non-inverting data inputs - Accept TTL/CMOS logic levels; VIH/VIL thresholds scale with VCC for robust noise margin. |
| 3, 5, 7, 9, 11, 13 | 1Y–6Y | 3-State buffered outputs - High-impedance state (Z) when corresponding OE is HIGH; drives bus or load when enabled. |
| 8 | GND | Reference ground terminal - Must be connected to system 0 V plane; decoupling capacitor required near VCC pin. |
| 16 | VCC | Positive supply rail - Supplies all internal logic and output drivers; requires local 100 nF ceramic decoupling. |
Key Features
| Feature | Design Value |
|---|---|
| Low-voltage operation | Functional down to VCC = 1.0 V with guaranteed DC specs from 1.2 V - Enables ultra-low-power portable and battery-backed subsystems. |
| TTL-input compatibility | Accepts standard TTL VOH/VOL at VCC ≥ 2.7 V - Eliminates need for external level translators when interfacing with 5 V microcontrollers or FPGAs. |
| Controlled output transition | Typical VOLP = 0.8 V and VOHV = 2.0 V @ VCC = 3.3 V - Reduces simultaneous switching noise (SSN) on shared power rails and signal integrity degradation. |
| High-impedance isolation | IOZ ≤ 10 µA max in 3-State - Prevents signal contention on multi-driver buses (e.g., address/data multiplexing) without pull-up/down resistors. |
| Wide temperature range | Specified from –40°C to +125°C - Suitable for under-hood automotive modules, industrial PLC I/O, and outdoor telecom equipment. |
Applications
| Industrial Bus Interface | Low-Voltage Microcontroller Expansion |
|---|---|
|
Use Scenario: Isolating and driving a shared 8-bit parallel bus between a 3.3 V ARM Cortex-M4 MCU and multiple peripheral ICs in an industrial PLC backplane. IC Role / Device Role / Timing Role: Hex buffer provides direction-controlled, 3-State-enabled signal conditioning and fanout amplification for address/data/control lines. Use Value: Enables clean bus arbitration with <10 µA leakage in disabled state and <9 ns delay per channel, preserving timing margins across 125°C ambient. |
Use Scenario: Expanding GPIO count of a 1.8 V SoC by connecting unused pins to a 3.3 V sensor array via level-adaptive buffering. IC Role / Device Role / Timing Role: Non-inverting buffer translates 1.8 V logic up to 3.3 V while maintaining TTL-compatible input thresholds for backward compatibility. Use Value: Eliminates discrete level-shifters; operates reliably at VCC = 2.5 V with VIH = 1.4 V, reducing BOM cost and board area. |
| Automotive Diagnostic Port Driver | Legacy System Interfacing |
|
Use Scenario: Driving CAN transceiver control lines and diagnostic LEDs from a 3.3 V automotive microcontroller in a vehicle ECU. IC Role / Device Role / Timing Role: 3-State output driver isolates diagnostic signals during sleep mode and sources/sinks up to 35 mA for LED indicators. Use Value: Meets AEC-Q100 Grade 1 requirements via –40°C to +125°C qualification and low ground bounce (<0.8 V) to avoid EMI-induced reset events. |
Use Scenario: Interfacing a modern 3.3 V FPGA development board with legacy 5 V TTL peripherals (e.g., EPROMs, UARTs) on a test bench. IC Role / Device Role / Timing Role: Bidirectional buffer stage accepting 5 V TTL outputs as inputs and driving 3.3 V logic-compatible outputs. Use Value: VIH = 2.0 V at VCC = 3.3 V ensures reliable recognition of 5 V TTL HIGH; VOL = 0.4 V guarantees clean LOW detection by downstream 3.3 V receivers. |
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 |
|---|---|---|---|
| SN74LV365APWRE4 | TI part with identical pinout, same VCC range (1.65–5.5 V), but higher VIH (2.0 V min at VCC = 3.3 V) and slightly longer tPLH (11 ns). | Supports wider VCC range including 5 V operation; not qualified for >125°C ambient. | Select when 5 V system compatibility is required and extended temperature is not needed. |
| 74LVC365PW,118 | NXP LVC variant with identical pinout and function, but tighter VCC range (1.65–3.6 V) and lower ICC (max 10 µA vs. 160 µA). | Better suited for ultra-low-quiescent-current designs; lacks guaranteed operation below 1.65 V. | Select when minimizing static power is critical and minimum VCC ≥ 1.65 V is acceptable. |
Compared with SN74LV365APWRE4 and 74LVC365PW,118, the 74LV365PW,118 uniquely supports operation down to 1.0 V with full DC specification from 1.2 V, making it the only option among the three for sub-1.65 V battery-powered applications requiring guaranteed timing and drive strength.
Availability
74LV365PW,118 is available at Aetrix Electronics and suitable for industrial bus interface, low-voltage microcontroller expansion, and automotive diagnostic port driver applications requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74LV365PW,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 markets, with roots in Philips' pioneering logic IC development.
The 74LV365PW,118 belongs to NXP's LV (Low-Voltage) logic family, designed specifically for mixed-supply digital systems requiring robust voltage translation, low-noise 3-State bus driving, and extended temperature reliability without sacrificing speed.
FAQ
What is the minimum supply voltage at which 74LV365PW,118 guarantees full DC functionality?
The 74LV365PW,118 guarantees full DC electrical specifications-including VIH, VIL, VOH, VOL, and IOZ-from VCC = 1.2 V to 3.6 V. While the device remains functional down to VCC = 1.0 V, only the 1.2–3.6 V range is fully characterized and guaranteed per the datasheet. This makes 74LV365PW,118 suitable for brown-out tolerant designs where supply may dip temporarily below 1.2 V without immediate failure.
Does 74LV365PW,118 support true bidirectional data flow?
No, the 74LV365PW,118 is a unidirectional non-inverting buffer: signals flow only from A inputs to Y outputs. It does not contain internal direction control or bus transceivers. For bidirectional applications, separate transmit/receive buffers or dedicated transceivers like the 74LV245 must be used. The 74LV365PW,118's 3-State outputs allow it to share a common bus line, but data direction must be externally managed.
Can 74LV365PW,118 safely interface with 5 V TTL outputs?
Yes-when powered at VCC = 2.7 V to 3.6 V, the 74LV365PW,118 accepts standard TTL input levels: VIH ≥ 2.0 V and VIL ≤ 0.8 V. A 5 V TTL HIGH (≥2.4 V) exceeds the 2.0 V VIH threshold, and a TTL LOW (≤0.4 V) stays well below the 0.8 V VIL limit. Thus, 74LV365PW,118 acts as a native level translator without clamping diodes or external resistors.
What is the maximum capacitive load the 74LV365PW,118 can drive while maintaining specified propagation delay?
The 74LV365PW,118's 9 ns typical propagation delay (tPHL/tPLH) is specified with CL = 15 pF. AC characteristics degrade predictably with increasing load: at CL = 50 pF, tPHL/tPLH rises to 21 ns (VCC = 3.0–3.6 V). For timing-critical buses, keep total node capacitance ≤15 pF per channel; for heavier loads, derate delay using the datasheet's CL vs. tPHL curves and verify setup/hold margins in the target system.
How does the dual output enable (OE1/OE2) architecture of 74LV365PW,118 benefit system design?
The 74LV365PW,118 splits its six buffers into two groups (1Y–3Y and 4Y–6Y), each controlled by a dedicated OE input. This allows independent gating of two logical bus segments-e.g., address vs. data lines or sensor group A vs. group B-without requiring additional logic gates. It reduces control signal routing complexity and enables selective power-down of subsystems, directly improving system-level power efficiency and noise isolation.
74LV365PW,118 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- 74LV
- Package/Case:
- 16-TSSOP (0.173", 4.40mm 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-TSSOP
74LV365PW,118 FAQ
1.How can I place an order for 74LV365PW,118 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LV365PW,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 74LV365PW,118 reliable?
The price and inventory of 74LV365PW,118 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LV365PW,118 is usually 5 days.
3.What payment methods are accepted for 74LV365PW,118?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LV365PW,118 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LV365PW,118?
74LV365PW,118 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LV365PW,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 74LV365PW,118?
For technical support, including 74LV365PW,118 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LV365PW,118 requirements.
6.How does Aetrix verify that 74LV365PW,118 is sourced from the original manufacturer or authorized distributors?
All 74LV365PW,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 74LV365PW,118 meets industry standards.
7.What is the process for return or replacement of 74LV365PW,118?
All 74LV365PW,118 units undergo pre-shipment inspection (PSI). If there is an issue with 74LV365PW,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 74LV365PW,118 part is unused and in its original packaging.
Return procedure for 74LV365PW,118:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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