My Inquiry
My Account
Nexperia USA Inc. 74LVC3G07DP,125
- Part No.:
- 74LVC3G07DP,125
- Manufacturer:
- Nexperia USA Inc.
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
74LVC3G07DP,125.pdf
- Description:
- IC BUF NON-INVERT 5.5V 8TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:20,916
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
74LVC3G07DP,125 from Nexperia is a triple non-inverting buffer IC with open-drain outputs, designed for level translation and wired-logic interfacing in mixed-voltage systems. It operates from 1.65 V to 5.5 V, accepts 5 V-tolerant inputs, delivers –24 mA sink current at 3.0 V, features Schmitt-trigger inputs for noise immunity, and supports IOFF partial power-down protection. It is used in I²C bus buffering, LED driver control, and voltage-level shifting between 3.3 V and 5 V domains.
For engineers reviewing the 74LVC3G07DP,125 datasheet, 74LVC3G07DP,125 pinout, 74LVC3G07DP,125 application, or 74LVC3G07DP,125 equivalent, key selection criteria include open-drain output drive capability (–24 mA @ 3.0 V), 5 V input tolerance, IOFF-enabled power-down isolation, Schmitt-trigger input hysteresis, and TSSOP8 package compatibility with high-density PCB layouts.
Technical Context
This device implements three independent non-inverting buffer stages, each with an open-drain NMOS output stage enabling wired-OR/AND logic functions. All inputs incorporate Schmitt-trigger circuitry, providing ≥0.3 V hysteresis across supply voltages (1.65–5.5 V), ensuring robust operation with slow-rising signals.
The IOFF feature actively disables all outputs when VCC = 0 V, blocking backflow current up to ±2 μA, making it suitable for hot-swap and partial-power-down applications. Input voltage range extends to 5.5 V regardless of VCC, allowing direct interface with legacy 5 V TTL and CMOS logic without external level shifters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 1.65 V to 5.5 V - enables operation across 1.8 V, 2.5 V, 3.3 V, and 5 V logic domains |
| Input Voltage Range | 0 V to 5.5 V - supports 5 V-tolerant inputs even when VCC = 1.65 V |
| Output Sink Current | –24 mA @ VCC = 3.0 V - sufficient to drive LEDs, pull-down MOSFET gates, or standard I²C bus loads |
| Propagation Delay | 0.5 ns to 8.4 ns - varies with VCC and temperature; 1.5 ns typical @ 5 V, 25 °C |
| IOFF Leakage | ±2 μA max @ VCC = 0 V - prevents damaging back-current during system power sequencing |
| Operating Temperature | –40 °C to +125 °C - qualified for industrial and extended-temperature embedded applications |
| ESD Protection | HBM >2000 V, CDM >1000 V - meets JEDEC JS-001/JS-002 for robust handling in manufacturing and field use |
Pinout & Package
TSSOP8 plastic thin shrink small outline package (SOT505-2); 8 leads; body width 3 mm; lead length 0.5 mm; pin 1 index located below marking code in lower-left corner.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 6 | 1A, 2A, 3A | Independent digital inputs with Schmitt-trigger action and 5 V tolerance |
| 2, 5, 7 | 1Y, 2Y, 3Y | Open-drain NMOS outputs - require external pull-up for HIGH state; support wired-logic |
| 4 | GND | Ground reference for all internal circuitry and I/O; must be low-impedance |
| 8 | VCC | Primary supply rail; powers internal logic and defines output HIGH threshold via pull-up |
Key Features
| Feature | Design Value |
|---|---|
| Wide supply range | 1.65 V to 5.5 V - eliminates need for separate voltage regulators in multi-rail systems |
| 5 V tolerant inputs | VI up to 5.5 V regardless of VCC - enables direct connection to 5 V microcontrollers or sensors |
| IOFF partial power-down | Outputs disabled and leakage limited to ±2 μA when VCC = 0 V - prevents backfeeding in hot-plug scenarios |
| Schmitt-trigger inputs | Hysteresis ≥0.3 V - rejects noise on slow edges (e.g., mechanical switch debouncing, long traces) |
| Open-drain outputs | –24 mA sink @ 3.0 V - allows flexible pull-up voltage selection (e.g., 1.8 V, 3.3 V, or 5 V) and wired-AND/OR logic |
Applications
| I²C Bus Level Translation | LED Driver Interface |
|---|---|
|
Use Scenario: Translating I²C signals between a 3.3 V microcontroller and 5 V peripheral while maintaining bus integrity. IC Role / Device Role / Timing Role: Acts as bidirectional open-drain buffer on SDA/SCL lines, enabling voltage-domain isolation without signal inversion. Use Value: Eliminates need for discrete MOSFET translators; supports standard I²C timing (≤400 kHz) with <8.4 ns propagation delay at 125 °C. |
Use Scenario: Driving multiple indicator LEDs from a low-voltage MCU GPIO with shared anode configuration. IC Role / Device Role / Timing Role: Provides current-sinking interface with configurable pull-up voltage, decoupling MCU I/O from LED forward voltage requirements. Use Value: Delivers –24 mA per channel at 3.0 V, supporting common red/green/yellow LEDs without external transistors. |
| Hot-Swap Power Sequencing | Mixed-Voltage Logic Glue |
|
Use Scenario: Isolating downstream logic during insertion/removal of a daughterboard powered by independent rails. IC Role / Device Role / Timing Role: Buffers control signals (e.g., RESET#, ENABLE) with IOFF active during VCC ramp-up/down. Use Value: Prevents back-current flow (<±2 μA) when main board is powered but daughterboard is unpowered, meeting hot-swap safety requirements. |
Use Scenario: Interfacing a 1.8 V FPGA I/O bank to 3.3 V sensor outputs in an industrial data acquisition module. IC Role / Device Role / Timing Role: Serves as unidirectional level-shifting buffer with 5 V-tolerant inputs and rail-flexible open-drain outputs. Use Value: Accepts 3.3 V sensor signals directly while driving 1.8 V pull-ups, reducing BOM count versus dedicated level translators. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar triple open-drain buffer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC3G07DCUR | VSSOP8 package (2.3 mm width); identical electrical specs; slightly higher thermal resistance than TSSOP8 | Better suited for ultra-compact layouts where board area is constrained more than height | Select when footprint size is prioritized over thermal performance or hand-solderability |
| 74LVC3G07GN,132 | XSON8 package (1.2 × 1.0 × 0.35 mm); same functionality; lower profile and smaller footprint than TSSOP8 | Targeted for space-constrained portable electronics; requires fine-pitch reflow process | Choose for high-density consumer devices where automated assembly and minimal Z-height are critical |
Compared with SN74LVC3G07DCUR and 74LVC3G07GN,132, the 74LVC3G07DP,125 offers superior thermal dissipation in TSSOP8 and easier manual rework, making it preferred for industrial prototyping and medium-volume production where reliability under sustained load matters most.
Availability
74LVC3G07DP,125 is available at Aetrix Electronics and suitable for industrial automation interfaces, automotive body control modules, and IoT edge node designs requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for 74LVC3G07DP,125 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 focused on high-volume, high-reliability logic, analog, and MOSFET solutions, serving automotive, industrial, and consumer markets with ISO/TS 16949-certified manufacturing.
The 74LVC3G07 belongs to Nexperia's LVC logic family-designed for low-voltage, high-speed, mixed-supply interoperability in space- and power-constrained embedded systems.
FAQ
Can 74LVC3G07DP,125 drive a 5 V pull-up resistor while powered at 1.8 V?
Yes. Its inputs are 5 V tolerant, and its open-drain outputs can sink current regardless of VCC level. When VCC = 1.8 V, the output FET remains functional and can pull down a 5 V pull-up, provided the external pull-up voltage does not exceed 5.5 V and the sink current stays within rated limits (e.g., ≤–8 mA at 1.8 V).
Does 74LVC3G07DP,125 support true bidirectional I²C operation?
No. It provides unidirectional buffering only. For I²C, it must be placed on either SDA or SCL, with external pull-ups on both sides. True bidirectional level translation requires dedicated I²C repeaters like PCA9515A; this device serves best as a unidirectional voltage translator or bus extender.
What is the minimum recommended pull-up resistor value for 74LVC3G07DP,125 at 3.3 V supply?
For reliable 3.3 V logic HIGH with 24 mA sink capability and ≤1.0 V VOL, a 100 Ω pull-up yields ~0.24 V drop at full load. However, typical I²C use employs 2.2 kΩ–10 kΩ. The minimum practical value is ~330 Ω, balancing speed, power, and noise margin while staying within –24 mA absolute maximum rating at VCC = 3.0 V.
Is the Schmitt-trigger hysteresis specified across temperature and voltage?
Yes. Hysteresis is guaranteed ≥0.3 V across –40 °C to +125 °C and full supply range (1.65 V–5.5 V). At VCC = 3.3 V, typical hysteresis is 0.45 V; at VCC = 1.65 V, it remains ≥0.3 V, ensuring consistent noise rejection in automotive and industrial environments.
74LVC3G07DP,125 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74LVC
- Package/Case:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Buffer, Non-Inverting
- Number of Elements:
- 3
- Number of Bits per Element:
- 1
- Input Type:
- -
- Output Type:
- Open Drain
- Current - Output High, Low:
- -, 32mA
- Voltage - Supply:
- 1.65V ~ 5.5V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-TSSOP
74LVC3G07DP,125 FAQ
1.How can I place an order for 74LVC3G07DP,125 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVC3G07DP,125 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 74LVC3G07DP,125 reliable?
The price and inventory of 74LVC3G07DP,125 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC3G07DP,125 is usually 5 days.
3.What payment methods are accepted for 74LVC3G07DP,125?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVC3G07DP,125 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVC3G07DP,125?
74LVC3G07DP,125 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVC3G07DP,125 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 74LVC3G07DP,125?
For technical support, including 74LVC3G07DP,125 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC3G07DP,125 requirements.
6.How does Aetrix verify that 74LVC3G07DP,125 is sourced from the original manufacturer or authorized distributors?
All 74LVC3G07DP,125 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 74LVC3G07DP,125 meets industry standards.
7.What is the process for return or replacement of 74LVC3G07DP,125?
All 74LVC3G07DP,125 units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC3G07DP,125, 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 74LVC3G07DP,125 part is unused and in its original packaging.
Return procedure for 74LVC3G07DP,125:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
74LVC3G07DP,125 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…
