My Inquiry
My Account
Texas Instruments SN74LVC07ADRE4
- Part No.:
- SN74LVC07ADRE4
- Manufacturer:
- Texas Instruments
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
SN74LVC07ADRE4.pdf
- Description:
- IC BUF NON-INVERT 5.5V 14SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,169
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
SN74LVC07ADRE4 from Texas Instruments is a hex buffer and driver IC with six independent open-drain outputs, designed for 1.65 V to 5.5 V operation. It delivers 24 mA sink current per output at 3.3 V, supports 5.5-V-tolerant inputs/outputs, achieves 2.6 ns max propagation delay at 5 V, and features Ioff for live insertion and partial-power-down protection. It is used in level translation and wired-OR logic in consumer audio and SSD power control.
For engineers reviewing the SN74LVC07ADRE4 datasheet, SN74LVC07ADRE4 pinout, SN74LVC07ADRE4 application, or SN74LVC07ADRE4 equivalent, key selection criteria include open-drain drive strength, voltage translation capability across 1.65–5.5 V rails, Ioff-enabled system hot-swap compatibility, and SOIC-14 package thermal performance under industrial temperature range (–40°C to +125°C).
Technical Context
The SN74LVC07ADRE4 implements six identical CMOS buffer stages, each with an open-drain output stage enabling wired-OR bus configurations and external pull-up flexibility. Its input structure accepts voltages up to 5.5 V regardless of VCC, supporting bidirectional level shifting between 1.8-V, 2.5-V, 3.3-V, and 5-V logic domains.
Ioff circuitry actively disables all outputs when VCC = 0 V, preventing back-drive current and enabling safe insertion into powered-backplane systems. The device operates across –40°C to +125°C with latch-up immunity exceeding 250 mA per JESD17.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 1.65 V to 5.5 V - Enables single-supply operation across multiple logic families and mixed-voltage system interfacing. |
| Max Sink Current per Output | 24 mA at VCC = 3 V - Sufficient to drive multiple CMOS inputs or low-current LEDs without external buffering. |
| Max Propagation Delay | 2.6 ns at VCC = 5 V - Supports high-speed digital timing in applications up to ~100 MHz clock domains. |
| Ioff Current | ±10 µA at VCC = 0 V - Ensures zero back-drive current during hot-plug events or partial power-down states. |
| Input Voltage Tolerance | Up to 5.5 V independent of VCC - Allows direct connection to 5-V microcontrollers or sensors while powered from 3.3 V or lower. |
| Operating Temperature | –40°C to +125°C - Qualified for industrial and automotive under-hood environments requiring extended thermal reliability. |
| ESD Rating (HBM) | ±4000 V - Meets JEDEC JS-001 for robust handling in automated assembly and field service. |
Pinout & Package
SN74LVC07ADRE4 is packaged in a 14-pin SOIC (D) with body size 8.65 mm × 3.91 mm, rated for surface-mount reflow (MSL Level-1, 260°C peak), and RoHS-compliant with NiPdAu lead finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1A, 2A, 3A, 4A, 5A, 6A | Input | CMOS-compatible logic inputs accepting 0–5.5 V; no internal pull-up/down; must be externally biased if unused. |
| 1Y, 2Y, 3Y, 4Y, 5Y, 6Y | Open-Drain Output | Active-low outputs requiring external pull-up; capable of sinking 24 mA at 3 V; support wired-AND/OR bus topologies. |
| 7 | GND | Ground reference for all internal circuitry and I/O; must be low-impedance connection to minimize noise coupling. |
| 14 | VCC | Primary power supply rail (1.65–5.5 V); requires local 0.1 µF bypass capacitor placed adjacent to pin. |
Key Features
| Feature | Design Value |
|---|---|
| Wide VCC operating range | 1.65 V to 5.5 V - Eliminates need for separate level translators in multi-rail systems such as SSD power sequencing. |
| 5.5-V-tolerant I/O | Inputs and outputs withstand 5.5 V regardless of VCC - Enables direct interface with legacy 5-V peripherals while running on 1.8-V or 3.3-V supplies. |
| Ioff partial-power-down support | ±10 µA Ioff at VCC = 0 V - Permits safe insertion into live backplanes and prevents damage during board hot-swap operations. |
| High sink drive strength | 24 mA per output at 3 V - Reduces need for discrete MOSFETs in LED driver or relay control circuits. |
| Low propagation delay | 2.6 ns max at 5 V - Maintains signal integrity in high-speed enable/control paths like audio DAC mute sequencing. |
Applications
| AV Receiver Control Interface | SSD Power Sequencing |
|---|---|
Use Scenario: Controlling discrete power rails and status indicators in multi-zone home theater receivers using a 3.3-V microcontroller. IC Role / Device Role / Timing Role: Hex open-drain buffer translating 3.3-V MCU GPIOs to 5-V tolerant control lines for power management ICs and LED drivers. Use Value: Single-package solution replaces six discrete transistors; Ioff prevents backfeed during MCU reset; 24-mA drive ensures fast LED turn-on and reliable PMIC enable assertion. | Use Scenario: Enabling/disabling auxiliary power domains and monitoring fault signals in client SSDs with mixed 1.8-V and 5-V subsystems. IC Role / Device Role / Timing Role: Level-shifting and bus-wired control buffer for 1.8-V controller outputs driving 5-V power switch gate controls and thermal sensor alerts. Use Value: 5.5-V I/O tolerance allows direct connection to 5-V power switches; open-drain outputs simplify fault-line OR-ing; –40°C to +125°C rating matches SSD thermal envelope. |
| Wireless Audio Dock Logic | Industrial HMI Button Interface |
Use Scenario: Interfacing a 1.8-V Bluetooth SoC to 5-V USB charging circuitry and status LEDs in portable audio docks. IC Role / Device Role / Timing Role: Bidirectional voltage translator and LED driver buffer, leveraging open-drain outputs with external pull-ups to 5 V. Use Value: Eliminates need for dual-supply translators; 2.6-ns tpd ensures responsive LED feedback; Ioff protects SoC during dock power cycling. | Use Scenario: Scanning mechanical pushbuttons and driving indicator LEDs in factory HMIs where 24-V logic levels coexist with 3.3-V microcontrollers. IC Role / Device Role / Timing Role: Isolated input conditioner and LED sink driver, using external 24-V pull-ups on open-drain outputs to drive panel LEDs. Use Value: 24-mA sink capability directly drives standard 20-mA LEDs; 5.5-V tolerance accommodates 24-V pull-up configurations; SOIC package supports automated optical inspection. |
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 |
|---|---|---|---|
| SN74LVC07APW | TSSOP-14 package (5.00 mm × 4.40 mm); 160.3°C/W RθJA vs 177.4°C/W for SOIC; same electrical specs. | Better thermal performance and smaller footprint; suited for space-constrained PCBs with higher ambient temperatures. | Select SN74LVC07APW when board area or thermal resistance is critical; verify solder paste volume for fine-pitch TSSOP reflow. |
| 74LVC07A (Nexperia) | Identical logic function and pinout; ±10 µA Ioff; 24 mA sink; but specified only to +125°C (no –40°C lower limit in public datasheet). | Limited industrial temperature assurance; may require additional validation for cold-start environments. | Choose 74LVC07A only for commercial-grade applications; confirm full –40°C to +125°C qualification data before use in industrial designs. |
Compared with SN74LVC07APW, SN74LVC07ADRE4 offers lower cost and broader distributor availability in SOIC, while 74LVC07A (Nexperia) provides alternate sourcing but lacks guaranteed extended temperature compliance - making SN74LVC07ADRE4 the preferred choice for thermally demanding, production-critical industrial deployments.
Availability
SN74LVC07ADRE4 is available at Aetrix Electronics and suitable for AV receiver control interfaces, SSD power sequencing, wireless audio dock logic, industrial HMI button interfaces, and solid-state storage subsystems requiring stable component supply across extended temperature and mixed-voltage conditions.
Supply support for SN74LVC07ADRE4 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 headquartered in Dallas, Texas, delivering analog and embedded processing solutions for industrial, automotive, and personal electronics markets.
The SN74LVC07A product line is part of TI's LVC logic family, engineered for low-voltage, high-speed, mixed-signal interfacing in space- and power-constrained systems requiring robust level translation and hot-swap capability.
FAQ
What is the maximum sink current per output of the SN74LVC07ADRE4?
The SN74LVC07ADRE4 delivers up to 24 mA sink current per output at VCC = 3 V, as specified in the Electrical Characteristics table under IOL test conditions. This value decreases slightly at lower VCC (e.g., 4 mA at 1.65 V) and remains within safe limits up to 25 mA absolute maximum per output. The total device output current must not exceed 50 mA to maintain thermal stability.
Does the SN74LVC07ADRE4 support level translation between different voltage domains?
Yes, the SN74LVC07ADRE4 supports bidirectional level translation: its inputs and open-drain outputs tolerate voltages up to 5.5 V regardless of VCC, allowing it to translate signals from a 1.8-V microcontroller to a 5-V peripheral or vice versa - provided appropriate external pull-up resistors are used on the output side.
What is the purpose of the Ioff feature in the SN74LVC07ADRE4?
The Ioff feature in the SN74LVC07ADRE4 disables all outputs when VCC = 0 V, limiting input/output leakage to ±10 µA. This prevents damaging back-drive current during live insertion, partial power-down, or system hot-swap scenarios - a critical requirement for modular industrial and telecom equipment where boards may be inserted into powered backplanes.
Can unused inputs on the SN74LVC07ADRE4 be left floating?
No, unused inputs on the SN74LVC07ADRE4 must be tied to either VCC or GND to prevent undefined logic states and excessive supply current. Floating CMOS inputs can drift into the linear region, causing increased ICC and potential oscillation. TI recommends connecting unused inputs directly to VCC or GND using short traces - never leaving them unconnected.
What package type and thermal characteristics does the SN74LVC07ADRE4 use?
The SN74LVC07ADRE4 uses a 14-pin SOIC (D) package measuring 8.65 mm × 3.91 mm, with a junction-to-ambient thermal resistance (RθJA) of 177.4°C/W. It is RoHS-compliant, MSL Level-1 rated for unlimited floor life, and features NiPdAu lead finish for reliable solderability in standard reflow profiles.
SN74LVC07ADRE4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- 74LVC
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- 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:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SOIC
SN74LVC07ADRE4 FAQ
1.How can I place an order for SN74LVC07ADRE4 through Aetrix?
Please submit a Request for Quotation (RFQ) for SN74LVC07ADRE4 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 SN74LVC07ADRE4 reliable?
The price and inventory of SN74LVC07ADRE4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SN74LVC07ADRE4 is usually 5 days.
3.What payment methods are accepted for SN74LVC07ADRE4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SN74LVC07ADRE4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SN74LVC07ADRE4?
SN74LVC07ADRE4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SN74LVC07ADRE4 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 SN74LVC07ADRE4?
For technical support, including SN74LVC07ADRE4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SN74LVC07ADRE4 requirements.
6.How does Aetrix verify that SN74LVC07ADRE4 is sourced from the original manufacturer or authorized distributors?
All SN74LVC07ADRE4 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 SN74LVC07ADRE4 meets industry standards.
7.What is the process for return or replacement of SN74LVC07ADRE4?
All SN74LVC07ADRE4 units undergo pre-shipment inspection (PSI). If there is an issue with SN74LVC07ADRE4, 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 SN74LVC07ADRE4 part is unused and in its original packaging.
Return procedure for SN74LVC07ADRE4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SN74LVC07ADRE4 Tags
-
SN74LVC1G17DBVR
Texas Instruments
-
SN74LVC1G07DCKR
Texas Instruments
-
SN74LVC1G17DCKR
Texas Instruments
-
SN74LVC1G07DBVR
Texas Instruments
-
SN74LVC1G125DCKR
Texas Instruments
-
SN74AHCT1G126DBVR
Texas Instruments
-
SN74LVC1G125DBVR
Texas Instruments
-
SN74AHCT1G125DBVR
Texas Instruments
-
SN74LVC2G17DBVR
Texas Instruments
-
SN74LVC2G07DCKR
Texas Instruments
-
SN74LVC1G34DCKR
Texas Instruments
-
SN74LVC2G17DCKR
Texas Instruments
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
