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NXP Semiconductors 74LVT08PW/AUJ
- Part No.:
- 74LVT08PW/AUJ
- Manufacturer:
- NXP Semiconductors
- Category:
- Gates and Inverters
- Package:
- 14-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
74LVT08PW/AUJ.pdf
- Description:
- IC GATE AND 4CH 2-INP 14TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,008
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Product details
Overview
74LVT08PW/AUJ from Nexperia is a 3.3 V quad 2-input AND gate in TSSOP14 package, featuring BiCMOS logic architecture, ±32 mA/±64 mA output drive capability, IOFF partial power-down protection, and overvoltage-tolerant inputs up to 5.5 V. It serves as a high-speed level-shifting combinational logic buffer in bus interface and control signal routing applications.
For engineers reviewing the 74LVT08PW/AUJ datasheet, 74LVT08PW/AUJ pinout, 74LVT08PW/AUJ application, or 74LVT08PW/AUJ equivalent, key selection criteria include its 3.3 V supply range (2.7–3.6 V), -40 °C to +85 °C industrial temperature rating, 3.0 ns typical propagation delay, IOFF-enabled safe power sequencing, and direct TTL-level compatibility without external level shifters.
Technical Context
The 74LVT08PW/AUJ implements four independent AND gates using BiCMOS process technology, combining bipolar speed with CMOS low static power. Each gate accepts two inputs and delivers one active-high output with rail-to-rail swing under load.
Its IOFF circuitry actively disables outputs when VCC = 0 V, blocking backflow current during partial power-down-critical for hot-swap and multi-rail systems. Inputs tolerate 5.5 V regardless of VCC, enabling seamless interfacing with 5 V legacy logic while operating at 3.3 V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 2.7 V to 3.6 V - Enables stable operation across wide 3.3 V system tolerances and brown-out conditions. |
| Propagation Delay | 3.0 ns typical (VCC = 3.3 V) - Supports >200 MHz toggle rates in critical timing paths. |
| Output Drive | +64 mA sink / -32 mA source - Drives heavy capacitive loads or multiple TTL inputs without external buffers. |
| Input Voltage Range | 0 V to 5.5 V - Allows direct connection to 5 V buses without level-shifting components. |
| IOFF Leakage | ±100 μA max (VCC = 0 V) - Prevents destructive back-current during power sequencing or hot insertion. |
| Operating Temperature | -40 °C to +85 °C - Qualified for industrial-grade embedded control and communications equipment. |
| ESD Protection | HBM >2000 V, CDM >1000 V - Robust handling during PCB assembly and field service. |
Pinout & Package
TSSOP14 package (SOT402-1): 14-pin thin shrink small outline, 4.4 mm body width, 0.65 mm pitch, lead-free and RoHS compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 4, 9, 12 | 1A, 2A, 3A, 4A | Independent data inputs for each AND gate - accept 0–5.5 V logic levels regardless of VCC. |
| 2, 5, 10, 13 | 1B, 2B, 3B, 4B | Second data input per gate - enables full Boolean AND function per channel. |
| 3, 6, 8, 11 | 1Y, 2Y, 3Y, 4Y | Active-high AND outputs - deliver rail-aligned HIGH/LOW with specified drive strength. |
| 7 | GND | Ground reference (0 V) - must be low-impedance for noise immunity and IOFF functionality. |
| 14 | VCC | Primary supply (2.7–3.6 V) - powers internal BiCMOS circuitry and enables IOFF control. |
Key Features
| Feature | Design Value |
|---|---|
| IOFF Partial Power-down | Outputs disable automatically when VCC = 0 V, eliminating backfeed risk in mixed-supply systems. |
| Overvoltage-Tolerant Inputs | Accept 5.5 V signals at any VCC within 2.7–3.6 V range - eliminates external clamping diodes. |
| BiCMOS Output Stage | Delivers +64 mA sink and -32 mA source - drives 10+ TTL loads or 50 pF traces directly. |
| Power-up 3-State | Outputs remain high-impedance until VCC stabilizes - prevents bus contention during power ramp. |
| Latch-up Immunity | Exceeds 500 mA per JESD78 Class II Level B - ensures robustness in noisy industrial environments. |
Applications
| Industrial Bus Interface | Memory Address Decoding |
|---|---|
Use Scenario: Isolating and gating address strobes between 3.3 V microcontrollers and 5 V peripheral buses. IC Role / Device Role / Timing Role: Quad AND gate performing synchronous enable logic for memory-mapped I/O regions. Use Value: Eliminates need for discrete level shifters while maintaining <3.9 ns propagation delay for timing-critical decode paths. |
Use Scenario: Generating chip-select signals for SRAM or Flash devices sharing a common address/data bus. IC Role / Device Role / Timing Role: Combinational logic element converting decoded address bits into active-low device enables. Use Value: Delivers 32 mA sink drive to directly assert CS# lines, supporting fast access cycles without pull-up resistors. |
| Hot-Swappable Module Control | Programmable Logic Glue |
Use Scenario: Enabling power delivery and communication lanes only after module insertion and power stabilization. IC Role / Device Role / Timing Role: Safety interlock gate verifying both presence detect and VCC_OK before asserting enable signals. Use Value: IOFF protection prevents backfeed from live backplane into unpowered modules during insertion/removal. |
Use Scenario: Implementing custom logic functions in FPGA/CPLD I/O expansion or state machine control paths. IC Role / Device Role / Timing Role: Pin-efficient glue logic replacing LUT resources for simple AND-based conditions. Use Value: Sub-4 ns delay and 4.4 mm × 5.0 mm TSSOP footprint reduce board area versus programmable alternatives. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad 2-input AND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC08APW | Lower drive (+24 mA/–24 mA); no IOFF; 1.65–3.6 V supply | Lacks partial power-down protection; unsuitable for hot-swap systems | Select when cost sensitivity outweighs IOFF requirement and drive needs are modest. |
| 74ALVC08PW | Higher speed (2.1 ns typ); same IOFF; identical 2.7–3.6 V range but lower ESD (HBM >1000 V) | Better timing margin but reduced ESD robustness in handling-intensive environments | Prefer for ultra-low-latency control paths where ESD exposure is controlled. |
Compared with SN74LVC08APW and 74ALVC08PW, the 74LVT08PW/AUJ uniquely balances high sink drive (+64 mA), certified IOFF, and 5.5 V input tolerance-making it optimal for industrial bus isolation and mixed-voltage hot-swap designs where reliability under power transients is non-negotiable.
Availability
74LVT08PW/AUJ is available at Aetrix Electronics and suitable for industrial bus interface, memory address decoding, hot-swappable module control, and programmable logic glue applications requiring stable component supply, long-term lifecycle support, and consistent parametric performance.
Supply support for 74LVT08PW/AUJ 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 delivering high-performance logic, analog, and MOSFET solutions optimized for efficiency, reliability, and manufacturability in high-volume applications.
The 74LVT08PW/AUJ belongs to Nexperia's LVT (Low-Voltage TTL) logic family, engineered specifically for robust 3.3 V system interfacing with legacy 5 V logic, emphasizing safe power sequencing, noise immunity, and industrial temperature resilience.
FAQ
What is the maximum input voltage the 74LVT08PW/AUJ can tolerate?
The 74LVT08PW/AUJ supports input voltages up to 5.5 V regardless of VCC level, enabling direct interfacing with 5 V logic families without external level-shifting components. This overvoltage tolerance is guaranteed across the full -40 °C to +85 °C operating range and is integral to its design for mixed-voltage system integration.
Does the 74LVT08PW/AUJ support partial power-down operation?
Yes, the 74LVT08PW/AUJ incorporates dedicated IOFF circuitry that disables all outputs when VCC = 0 V, preventing damaging backflow current during partial power-down or hot-swap events. This feature is verified per JEDEC JESD78 and is active across the full industrial temperature range.
What is the typical propagation delay of the 74LVT08PW/AUJ at 3.3 V?
The 74LVT08PW/AUJ delivers a typical propagation delay of 3.0 ns (tPLH and tPHL) at VCC = 3.3 V and Tamb = 25 °C, with worst-case delays of 3.9 ns and 4.6 ns respectively across the full -40 °C to +85 °C range. This enables reliable operation in sub-200 MHz digital control paths.
Can the 74LVT08PW/AUJ drive standard TTL loads directly?
Yes, the 74LVT08PW/AUJ provides ±32 mA/±64 mA output drive, exceeding the current requirements of standard TTL inputs (typically ±1.6 mA). Its output structure allows direct interface with TTL-level buses without pull-up resistors or buffer stages, simplifying board design and reducing component count.
Is the 74LVT08PW/AUJ pin-compatible with other 74LVT08 variants?
Yes, the 74LVT08PW/AUJ shares identical pinout and logic function with other 74LVT08 variants including 74LVT08D (SO14) and 74LVT08DB (SSOP14), differing only in package type (TSSOP14). All share the same SOT402-1 pin mapping, allowing drop-in replacement where board layout accommodates the smaller TSSOP footprint.
74LVT08PW/AUJ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- 74LVT
- Package/Case:
- 14-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- AND Gate
- Number of Circuits:
- 4
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 2.7V ~ 3.6V
- Current - Quiescent (Max):
- 2 µA
- Current - Output High, Low:
- 20mA, 32mA
- Input Logic Level - Low:
- 0.8V
- Input Logic Level - High:
- 2V
- Max Propagation Delay @ V, Max CL:
- 3.9ns @ 3.3V, 50pF
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-TSSOP
74LVT08PW/AUJ FAQ
1.How can I place an order for 74LVT08PW/AUJ through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVT08PW/AUJ 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 74LVT08PW/AUJ reliable?
The price and inventory of 74LVT08PW/AUJ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVT08PW/AUJ is usually 5 days.
3.What payment methods are accepted for 74LVT08PW/AUJ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVT08PW/AUJ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVT08PW/AUJ?
74LVT08PW/AUJ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVT08PW/AUJ 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 74LVT08PW/AUJ?
For technical support, including 74LVT08PW/AUJ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVT08PW/AUJ requirements.
6.How does Aetrix verify that 74LVT08PW/AUJ is sourced from the original manufacturer or authorized distributors?
All 74LVT08PW/AUJ 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 74LVT08PW/AUJ meets industry standards.
7.What is the process for return or replacement of 74LVT08PW/AUJ?
All 74LVT08PW/AUJ units undergo pre-shipment inspection (PSI). If there is an issue with 74LVT08PW/AUJ, 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 74LVT08PW/AUJ part is unused and in its original packaging.
Return procedure for 74LVT08PW/AUJ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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