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Nexperia USA Inc. 74LV07ATPWJ
- Part No.:
- 74LV07ATPWJ
- Manufacturer:
- Nexperia USA Inc.
- Package:
- 14-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
74LV07ATPWJ.pdf
- Description:
- IC BUF NON-INVERT 5.5V 14TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:136
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Product details
Overview
74LV07AT from Nexperia is a hex buffer IC with six independent open-drain outputs, designed for level translation (3.3 V → 5 V), wired-OR/AND logic implementation, and partial power-down operation. It operates from 4.5 V to 5.5 V, features Schmitt-trigger inputs for noise immunity, IOFF protection to prevent backflow current during power-down, and is specified across –40 °C to +125 °C.
For engineers reviewing the 74LV07AT datasheet, 74LV07AT pinout, 74LV07AT application, or 74LV07AT equivalent, key selection criteria include open-drain drive capability (16 mA sink), propagation delay (3.5 ns typical at 5 V), TTL-compatible inputs, IOFF-enabled partial power-down, and TSSOP14 package compatibility in industrial and mixed-voltage interface designs.
Technical Context
This device implements six non-inverting buffer gates, each with an open-drain output stage enabling wired-logic connections without external pull-ups in active-LOW wired-OR or active-HIGH wired-AND configurations. All inputs incorporate Schmitt-trigger circuitry, providing hysteresis (typ. 0.4 V) to tolerate slow-rising/falling signals and suppress noise.
The IOFF feature actively disables outputs when VCC = 0 V, limiting off-state leakage to ≤0.5 μA per input/output while blocking reverse current flow - critical for hot-swap and multi-rail systems. Static and dynamic parameters are fully characterized over –40 °C to +125 °C, with VOL ≤ 0.44 V (max) at IO = 16 mA and CL = 15 pF.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 4.5 V to 5.5 V - supports stable 5 V rail operation with ±10 % tolerance and mixed-mode interfacing |
| IOFF Leakage | ≤0.5 μA at VCC = 0 V - prevents damaging backflow current during partial power-down |
| tPZL (Typ) | 3.5 ns at VCC = 5 V, CL = 15 pF - enables high-speed signal buffering in timing-critical interfaces |
| VOL (Max) | 0.44 V at IO = 16 mA, Tamb = 25 °C - ensures reliable LOW-level recognition by downstream 5 V TTL loads |
| VIH/VIL | VIH ≥ 2.0 V, VIL ≤ 0.8 V - guarantees direct compatibility with standard 3.3 V CMOS/TTL logic outputs |
| Operating Temp | –40 °C to +125 °C - qualified for under-hood, industrial control, and extended-temperature embedded systems |
| ESD Rating | HBM > 3000 V, CDM > 2000 V - meets robustness requirements for handling and board-level integration |
Pinout & Package
TSSOP14 (SOT402-1) package: plastic thin shrink small outline, 14-lead, 4.4 mm body width, 0.65 mm lead pitch, surface-mount compatible.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 5, 9, 11, 13 | Data Input (1A–6A) | Independent Schmitt-triggered inputs accepting TTL/CMOS levels; enable noise-tolerant signal conditioning |
| 2, 4, 6, 8, 10, 12 | Open-Drain Output (1Y–6Y) | Active-LOW outputs requiring external pull-up; support wired-OR/AND bus architectures |
| 7 | GND | Reference ground terminal; must be low-impedance connection for stable switching and ESD path |
| 14 | VCC | Positive supply input; powers internal logic and output drivers; decoupling capacitor required near pin |
Key Features
| Feature | Design Value |
|---|---|
| TTL-Compatible Inputs | Accepts 3.3 V logic high directly into 5 V system without level-shifter - reduces BOM count and layout complexity |
| IOFF Partial Power-Down | Disables outputs and limits leakage to ≤0.5 μA when VCC = 0 V - essential for hot-plug and multi-supply domain isolation |
| Schmitt-Trigger Inputs | Input hysteresis ≥0.4 V - eliminates chatter on slow or noisy control lines (e.g., pushbutton debouncing, sensor interfaces) |
| Open-Drain Outputs | Each output sinks up to 16 mA at VOL ≤ 0.44 V - supports flexible bus termination and multi-driver arbitration |
| Wide Temperature Range | Specified from –40 °C to +125 °C - validated for use in automotive engine control modules and industrial PLC I/O stages |
Applications
| Industrial Bus Interface | I²C Level Translation |
|---|---|
Use Scenario: Interfacing 3.3 V microcontroller GPIOs to 5 V industrial control buses (e.g., Modbus RTU RS-485 transceiver enable lines). IC Role / Device Role / Timing Role: Hex buffer provides isolated, noise-immune signal conditioning and voltage translation between domains. Use Value: Schmitt-trigger inputs reject EMI from motor drives; open-drain outputs simplify pull-up configuration on shared enable lines. | Use Scenario: Translating SDA/SCL signals between 3.3 V MCU and 5 V EEPROM or sensor on same I²C bus. IC Role / Device Role / Timing Role: Acts as bidirectional level shifter using open-drain topology with external pull-ups on both sides. Use Value: Enables interoperability without dedicated level-shifter ICs; tPZL ≤ 5.3 ns ensures timing compliance up to 400 kHz I²C Fast Mode. |
| Hot-Swappable Module Enable | Wired-OR Fault Signaling |
Use Scenario: Enabling/disabling power to peripheral modules in a rack-mounted system where modules may be inserted or removed live. IC Role / Device Role / Timing Role: Buffer isolates host controller from module-side faults and implements safe enable sequencing via IOFF. Use Value: IOFF blocks reverse current when module is unpowered; open-drain outputs allow OR-ing of multiple fault signals to single interrupt line. | Use Scenario: Aggregating fault flags from six independent subsystems (e.g., power supplies, fans, sensors) onto one shared alert bus. IC Role / Device Role / Timing Role: Each 74LV07AT output drives a segment of active-LOW wired-OR bus; any LOW asserts global fault. Use Value: Eliminates need for discrete diodes or logic gates; VOL ≤ 0.44 V ensures clean LOW detection even with multiple parallel sinks. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar hex open-drain buffer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LV07A (TI) | Same logic function and pinout; VCC range 2.0–5.5 V; lower VOL (0.4 V max at 16 mA); no IOFF spec | Supports wider supply range including 3.3 V-only systems; lacks guaranteed IOFF behavior for hot-swap | Select when operating below 4.5 V or when IOFF is not required; verify off-state leakage in target system |
| 74LVC07A (Nexperia) | VCC range 1.65–5.5 V; higher speed (tPZL = 2.8 ns typ); IOFF supported; lower VOL (0.33 V max at 24 mA) | Enables 1.8 V/2.5 V logic interfacing; higher sink current allows driving heavier capacitive loads | Select for multi-voltage systems or tighter timing budgets; requires revalidation of pull-up sizing due to lower VOL |
Compared with SN74LV07A and 74LVC07A, the 74LV07AT offers guaranteed IOFF performance and full –40 °C to +125 °C qualification at 5 V, making it optimal for industrial hot-swap and high-temperature environments where off-state integrity is critical.
Availability
74LV07AT is available at Aetrix Electronics and suitable for industrial bus interface, I²C level translation, hot-swappable module enable, and wired-OR fault signaling applications requiring stable component supply across extended temperature ranges.
Supply support for 74LV07AT 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 leading Dutch semiconductor manufacturer specializing in high-performance, high-reliability logic, analog, and discrete components for industrial, automotive, and computing markets.
The 74LV07AT belongs to Nexperia's LV logic family, engineered for robust 5 V operation with enhanced noise immunity and power management features - specifically targeting mixed-voltage interface and fail-safe control applications.
FAQ
Can the 74LV07AT be used with a 3.3 V supply?
No. The 74LV07AT is specified only for VCC = 4.5 V to 5.5 V. Its inputs are TTL-compatible (accepting 3.3 V HIGH), but the device itself requires a 5 V supply to operate correctly. For 3.3 V systems, consider the 74LVC07A instead.
What is the maximum sink current per output?
Each open-drain output is rated for up to 16 mA DC sink current at VO ≤ 0.44 V (VCC = 5 V, Tamb = 25 °C). Absolute maximum continuous output current is ±35 mA, but sustained operation above 16 mA may exceed VOL limits and thermal limits in TSSOP14.
Does the 74LV07AT require external pull-up resistors?
Yes - all six outputs are open-drain and require external pull-up resistors to define the HIGH state. Pull-up value depends on bus capacitance, rise time requirement, and sink current; typical values range from 1 kΩ to 10 kΩ for 5 V systems.
How does IOFF protect the device during power-down?
When VCC = 0 V, the IOFF circuit disables all outputs and limits input/output leakage to ≤0.5 μA, preventing reverse current flow from powered downstream circuits into the unpowered IC - protecting against latch-up and damage in multi-rail or hot-swap systems.
74LV07ATPWJ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74LV
- Package/Case:
- 14-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Buffer, Non-Inverting
- Number of Elements:
- 6
- Number of Bits per Element:
- 1
- Input Type:
- -
- Output Type:
- Open Drain
- Current - Output High, Low:
- -, 16mA
- Voltage - Supply:
- 4.5V ~ 5.5V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-TSSOP
74LV07ATPWJ FAQ
1.How can I place an order for 74LV07ATPWJ through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LV07ATPWJ 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 74LV07ATPWJ reliable?
The price and inventory of 74LV07ATPWJ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LV07ATPWJ is usually 5 days.
3.What payment methods are accepted for 74LV07ATPWJ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LV07ATPWJ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LV07ATPWJ?
74LV07ATPWJ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LV07ATPWJ 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 74LV07ATPWJ?
For technical support, including 74LV07ATPWJ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LV07ATPWJ requirements.
6.How does Aetrix verify that 74LV07ATPWJ is sourced from the original manufacturer or authorized distributors?
All 74LV07ATPWJ 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 74LV07ATPWJ meets industry standards.
7.What is the process for return or replacement of 74LV07ATPWJ?
All 74LV07ATPWJ units undergo pre-shipment inspection (PSI). If there is an issue with 74LV07ATPWJ, 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 74LV07ATPWJ part is unused and in its original packaging.
Return procedure for 74LV07ATPWJ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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