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Texas Instruments SN74LVC07AQPWRQ1
- Part No.:
- SN74LVC07AQPWRQ1
- Manufacturer:
- Texas Instruments
- Package:
- 14-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
SN74LVC07AQPWRQ1.pdf
- Description:
- IC BUF NON-INVERT 5.5V 14TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,146
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Product details
Overview
SN74LVC07AQPWRQ1 from Texas Instruments is an automotive-qualified hex buffer/driver with six independent open-drain outputs, operating from 1.65 V to 5.5 V supply, supporting 24 mA sink current per output, 5.5 V-tolerant inputs, and −40°C to 125°C operation-used for level translation and wired-AND logic in automotive body control modules.
For engineers reviewing the SN74LVC07AQPWRQ1 datasheet, SN74LVC07AQPWRQ1 pinout, SN74LVC07AQPWRQ1 application, or SN74LVC07AQPWRQ1 equivalent, key selection criteria include open-drain drive strength, voltage-level translation capability across 1.8 V/2.5 V/3.3 V/5 V domains, automotive AEC-Q100 qualification, thermal performance in TSSOP-14 package, and compatibility with mixed-voltage I²C or GPIO expansion interfaces.
Technical Context
This device implements six non-inverting buffer stages, each with an open-drain output stage enabling active-low wired-OR or active-high wired-AND bus configurations. Input thresholds are VCC-dependent (e.g., VIH = 0.65×VCC at 1.65 V), ensuring reliable interfacing across supply voltages.
Each output supports up to 24 mA sink current at VCC = 3.0 V and maintains VOL ≤ 0.65 V under that load. Propagation delay is as low as 1 ns at VCC = 1.8 V, and power dissipation capacitance is 1.8 pF per buffer at 10 MHz-optimized for low-noise, low-power digital interface extension.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 1.65 V to 5.5 V - enables direct integration into 1.8 V, 2.5 V, 3.3 V, and 5 V subsystems without level shifters |
| Output Type | Open-drain - allows wired-AND bus sharing and pull-up voltage independence from VCC |
| Max Sink Current | 24 mA per output at VCC = 3.0 V - sufficient to drive LEDs, MOSFET gates, or standard TTL loads |
| Input Voltage Tolerance | Up to 5.5 V - permits interfacing with higher-voltage controllers while powered from lower VCC |
| Propagation Delay | 1 ns min at VCC = 1.8 V - supports high-speed GPIO expansion in automotive infotainment and ADAS sensor hubs |
| Operating Temp | −40°C to +125°C - meets AEC-Q100 Grade 1 requirements for under-hood and cabin electronics |
| Power Dissipation Cap | 1.8 pF per buffer at 10 MHz - minimizes dynamic power and signal integrity impact in dense PCB layouts |
Pinout & Package
TSSOP-14 (PW) package, 5.0 mm × 4.4 mm × 1.2 mm height, JEDEC MO-153 compliant, with exposed pad not electrically connected. Pin 1 marked by index area; quadrants follow Q1 orientation per tape reel specification.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 4, 5, 6, 13 | Input (A1–A6) | CMOS-compatible digital inputs accepting 0 V to 5.5 V; no internal pull-up/pull-down |
| 2, 4, 5, 6, 7, 12 | Open-Drain Output (Y1–Y6) | Active-low outputs requiring external pull-up; sink-only operation up to 24 mA |
| 8 | GND | Ground reference for all I/O and internal circuitry; must be low-impedance connection |
| 14 | VCC | Supply rail (1.65 V–5.5 V); powers internal logic and defines input threshold levels |
Key Features
| Feature | Design Value |
|---|---|
| Automotive Qualification | AEC-Q100 Grade 1 qualified - validated for reliability in automotive powertrain, chassis, and body electronics |
| Voltage-Level Translation | 5.5 V-tolerant inputs with 1.65 V–5.5 V VCC - enables bidirectional voltage domain bridging without external translators |
| Wired-Logic Compatibility | Six independent open-drain outputs - supports shared bus architectures like I²C, SMBus, or custom control lines |
| Low Dynamic Power | 1.8 pF typical Cpd per buffer - reduces switching current and EMI in high-density automotive ECUs |
| Latch-Up Immunity | >250 mA per JESD 17 - ensures robustness against transient-induced latch-up in noisy vehicle environments |
Applications
| LED Driver Interface | I²C Bus Extender |
|---|---|
Use Scenario: Driving multiple status LEDs from a 1.8 V microcontroller in an automotive HVAC control panel. IC Role / Device Role / Timing Role: Level-translating buffer providing 5 V LED sink drive while accepting 1.8 V logic inputs. Use Value: Eliminates need for discrete MOSFET drivers; 24 mA per channel directly illuminates high-brightness indicator LEDs. | Use Scenario: Extending I²C SDA/SCL lines between a 3.3 V main MCU and 5 V sensor cluster in ADAS camera module. IC Role / Device Role / Timing Role: Open-drain repeater enabling voltage-domain isolation and bus capacitance reduction. Use Value: Maintains I²C timing compliance with <1 ns propagation delay and supports multi-master arbitration via wired-AND. |
| GPIO Expander Interface | Wake-Up Signal Aggregator |
Use Scenario: Adding six additional interrupt-capable GPIOs to a 2.5 V automotive gateway MCU using external pull-ups. IC Role / Device Role / Timing Role: Non-inverting buffer with open-drain outputs acting as programmable wake-up input shapers. Use Value: Enables flexible pull-up voltage selection (e.g., 5 V) independent of MCU VCC, improving noise margin on long harness traces. | Use Scenario: Consolidating wake-up requests from door latch, seatbelt, and ignition sensors into a single low-active line to MCU. IC Role / Device Role / Timing Role: Wired-OR combiner using open-drain outputs to OR multiple wake signals without diodes. Use Value: Reduces component count vs. discrete diode-OR; guaranteed 125°C operation ensures reliability in hot-cabin conditions. |
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 |
|---|---|---|---|
| SN74LVC07APWR | Commercial-grade (−40°C to 85°C), identical electrical specs and pinout | Not AEC-Q100 qualified; unsuitable for automotive under-hood or safety-critical systems | Select only for non-automotive industrial or consumer designs where temperature range and qualification are not required |
| SN74LV07APWR | Lower VCC range (2.0 V–5.5 V); max sink current 16 mA at 3.3 V; higher VOL (≤0.8 V) | Reduced drive strength and narrower supply range limit use in low-voltage 1.8 V systems or high-current LED loads | Choose when cost sensitivity outweighs 1.65 V operation or 24 mA drive; verify VOL margin in target load condition |
Compared with SN74LVC07APWR and SN74LV07APWR, the SN74LVC07AQPWRQ1 uniquely delivers automotive qualification, full 1.65 V–5.5 V operation, and 24 mA sink capability-making it the only option for AEC-Q100-compliant, mixed-voltage, high-drive buffer applications.
Availability
SN74LVC07AQPWRQ1 is available at Aetrix Electronics and suitable for automotive body control units, infotainment system GPIO expansion, and ADAS sensor interface modules requiring stable component supply across extended temperature and automotive lifecycle requirements.
Supply support for SN74LVC07AQPWRQ1 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
Texas Instruments is a global semiconductor company specializing in analog, embedded processing, and automotive ICs, with leadership in high-reliability interface and logic solutions.
The SN74LVC07A-Q1 belongs to TI's LVC logic family, designed specifically for automotive applications requiring wide VCC range, AEC-Q100 qualification, and robust level translation in mixed-voltage electronic control units.
FAQ
What is the maximum sink current supported by each output of the SN74LVC07AQPWRQ1?
Each output of the SN74LVC07AQPWRQ1 supports up to 24 mA sink current when VCC = 3.0 V, with VOL ≤ 0.65 V under that load. At VCC = 2.7 V, the rated sink current is 12 mA, and at VCC = 2.3 V, it is also 12 mA. The device is not rated for source current, as outputs are strictly open-drain.
Does the SN74LVC07AQPWRQ1 support level translation between 1.8 V and 5 V logic domains?
Yes, the SN74LVC07AQPWRQ1 supports bidirectional level translation: its inputs tolerate up to 5.5 V regardless of VCC, and its open-drain outputs can be pulled up to any voltage ≤ 5.5 V. When powered from 1.8 V, it accepts 5 V inputs and drives a 5 V pull-up-enabling seamless interfacing between 1.8 V MCUs and 5 V peripherals.
Is the SN74LVC07AQPWRQ1 pin-compatible with the commercial SN74LVC07APWR?
Yes, the SN74LVC07AQPWRQ1 is pin-compatible with SN74LVC07APWR-both use the TSSOP-14 (PW) package with identical pinout, electrical characteristics, and functional behavior. The only differences are automotive qualification (AEC-Q100 Grade 1), extended temperature range (−40°C to 125°C), and part marking (LVC07AQ).
Can unused inputs on the SN74LVC07AQPWRQ1 be left floating in an automotive design?
No, unused inputs on the SN74LVC07AQPWRQ1 must be tied to VCC or GND to ensure proper device operation and prevent increased ICC or erratic behavior. TI explicitly states this requirement in the Recommended Operating Conditions table, citing risks from slow or floating CMOS inputs in automotive environments.
What is the thermal resistance (θJA) of the SN74LVC07AQPWRQ1 in its TSSOP-14 package?
The SN74LVC07AQPWRQ1 in the TSSOP-14 (PW) package has a junction-to-ambient thermal resistance (θJA) of 113°C/W, as specified in the Absolute Maximum Ratings table. This value assumes standard JEDEC test board conditions (2S2P) and is critical for thermal design in high-temperature automotive applications such as engine control or lighting modules.
SN74LVC07AQPWRQ1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- 74LVC
- 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:
- -, 24mA
- Voltage - Supply:
- 1.65V ~ 5.5V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-TSSOP
SN74LVC07AQPWRQ1 FAQ
1.How can I place an order for SN74LVC07AQPWRQ1 through Aetrix?
Please submit a Request for Quotation (RFQ) for SN74LVC07AQPWRQ1 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 SN74LVC07AQPWRQ1 reliable?
The price and inventory of SN74LVC07AQPWRQ1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SN74LVC07AQPWRQ1 is usually 5 days.
3.What payment methods are accepted for SN74LVC07AQPWRQ1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SN74LVC07AQPWRQ1 transactions.
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4.How is shipping managed for SN74LVC07AQPWRQ1?
SN74LVC07AQPWRQ1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SN74LVC07AQPWRQ1 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 SN74LVC07AQPWRQ1?
For technical support, including SN74LVC07AQPWRQ1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SN74LVC07AQPWRQ1 requirements.
6.How does Aetrix verify that SN74LVC07AQPWRQ1 is sourced from the original manufacturer or authorized distributors?
All SN74LVC07AQPWRQ1 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 SN74LVC07AQPWRQ1 meets industry standards.
7.What is the process for return or replacement of SN74LVC07AQPWRQ1?
All SN74LVC07AQPWRQ1 units undergo pre-shipment inspection (PSI). If there is an issue with SN74LVC07AQPWRQ1, 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 SN74LVC07AQPWRQ1 part is unused and in its original packaging.
Return procedure for SN74LVC07AQPWRQ1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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